data communication research papers
RESEARCH PAPERS

data communication research papers




The role of zigbee technology in future data communication system
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Abstract ZigBee is an IEEE 802.15. 4 standard for data communications with business and consumer devices. It is designed around low-power consumption allowing batteries to essentially last forever. The ZigBee standard provides network, security, and application

Integrated voice-data communication over high-speed fiber optic networks
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Biswanath Mukherjee, University of California, Davis cuit switching, whereby a circuit is exclusively reserved for the entire duration of a call. Now, however, analog voice communication and analog telephone circuits are being increasingly replaced by their

Robust controller design for multiple time-delay systems: The case of data-communicationnetworks
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ABSTRACT Designing H8-optimal controllers for systems with multiple time-delays has been a challenge. A method, which involves defining and solving a series of single-delay problems, has been recently proposed by Meinsma and Mirkin to solve this problem. This

GMDSS as a Data Communication Network for e-Navigation
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ABSTRACT In paper the functional requirements and the radiocommunication services of Global Maritime Distress and Safety System (GMDSS) in respect of the E-Navigation has been described. Some aspects of the improvement of GMDSS equipment and the

Data communication in systems with heterogeneous timing
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because they now include mixed analog-discrete components, and time-driven and power- saving subsystems. New system designs are also becoming increasingly communication centric. These factors create an urgent need for data interfaces between subsystems and

Broadband data communication techniques in POF-based networks
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ABSTRACT Recent advances in high-speed data transport techniques over POF networks are reviewed. New approaches such as mode group diversity multiplexing and optical frequency multiplying to carry microwave signals for wireless applications promise even further

The communication unit for remote data acquisition via the Internet
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ABSTRACT The most widely used networks for data communication are TCP/IP networks. One of the application areas is the remote data acquisition in power engineering, where the consumption of electric power is read in so-called continual metering. Electrometers can

A distributed processing system for naval data communication networks
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With the advent of microcomputers and computer networks, distributed processing (ie, the sharing of computing by several processors with each processor assigned to perform a certain task) becomes technically and economically feasible. Such architecture also

Linear-programming design of data-communication pulses tolerant of timing jitter or multipath
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Abstract The amount of multipath spread or timing j itter that a data-communication signal can tolerate depends on the shape of the receive-filter output eye pattern around the optimal sampling instant. Ideally, the height of the eye opening would remain unchanged

On covert data communication channels employing DNA recombinant and mutagenesis-based steganographic techniques
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ABSTRACT The well-known formulation of the Prisoner's Problem was an inspiration to the academic community to pay more attention to a large number of issues that had arisen in data hiding communication security. Most of the techniques that were implemented were

Seamless data communication and management over all levels of the power system
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Abstract The enhancement of distribution networks into smart grids is accompanied by new functions eg smart metering and technologies eg energy management. Consequently, the information and communication technology (ICT) must penetrate the distribution

Use of consumer panel survey data for public health communication planning: an evaluation of survey results
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The Office of Communication at the Centers for Disease Control and Prevention licenses syndicated market research data for understanding audiences in health communication planning. Market research data bases are widely used in the commercial sector to analyze audiences and

An Information Broadcasting System with Infrared data Communication Protocol
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ABSTRACT This paper presents an information broadcasting system for portable information terminates with Infrared devices, such as PDA or handheld PC. To realize information broadcasting service by infrared optical media, we developed a new Infrared data

Development of algorithm for demodulator for processing satellite data communication
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Summary Quadrature Phase Shift Keying (QPSK) is the preferred modulation scheme for satellite data communication. A two stage estimation scheme for the demodulator for processing satellite data is proposed in this paper, where carrier frequency estimation is

Efficient Modeling and Simulation of Data Communication Protocols in Communication-oriented Designs using the SystemCSV Extension
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SystemC/SystemC-SV Efficient Modeling and Simulation of Data CommunicationProtocols in Communication-oriented Designs using the SystemC SV Extension Robert Siegmund, Dietmar M ller Chemnitz University of Technology

Utilization of non-causal uncertainty blocks in the robust flow controller design problem fordata-communication networks.
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ABSTRACT Robust flow controller design problem for data-communication networks with multiple uncertain time-delays is considered. A recent result on the validity of the small gain theorem for systems with non-causal subsystems is first extended for application to this

Stable H8 controller design for systems with multiple time-delays: The Case of Data-Communication Networks
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ABSTRACT Stable H8 controller design is considered for systems which involve multiple timedelays. Flow control problem in data-communication networks is chosen to present the proposed design approach. An algorithm, which produces a robust stable controller, is

Interference in data communication over narrow-band PLC
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Summary Interference in narrow-band PLC (Power Line Communication) is discussed in the paper. In power lines, interference greatly affects the attainable data rate and reliability. Communication rate was measured and evaluated for different media, using various

Thickening thin data: The maternal role in developing communication and language
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To many students of child speech it seems that the linguistic data available to the child are so thin that we can only account for his knowledge by assuming that it is, in substantial degree, innate. It is possible, however, that the surface data seem as thin as they do

A Mobile Ad-Hoc Network Data Communication Benchmark.
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ABSTRACT A Mobile Ad-Hoc Network is a wireless, selforganizing network where all clients and all servers are mobile and battery powered. Currently, most MANET research has been centered on data routing. Increasingly, data communication methods in MANET are being

The lag windowed Wigner-Ville distribution: an analysis method for HF data communicationsignals
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Abstract. The focus of the paper is on the estimation of modulation parameters for digital modulation signals such as FSK (Frequency Shift-Keying) and ASK (Amplitude Shift-Keying) used in HF (High Frequency) radio communications. Time-frequency signal analysis

Data Communication
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Abstract Data Communication System is the mechanism used to facilitate the transfer of data from source to destination, mankind has developed a variety of methods to communicate information using a variety of mechanism and technologies. Radio system extended the

Handbook of Fiber Optic Data Communication
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handbook of fiber optic data communication 2. Dunkmaster Ren: because of handbook You're stronger because you've lived longer because of fiber. Because he was a negro, further handbook

Tutorial Series 8 Data Communication Using the Telecommunication Network
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Early computer systems required and offered little in terms of data communication between terminals and computer facilities since terminals and the computer were generally colocated. As computer system architectures evolved, demands placed on remotely

Wavelength division multiplexing(WDM) for secure optical data communication in industrial computers, process control and fabrication systems.
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ABSTRACT Optical data communication systems based on multi-channel architectures are discussed for security applications. We present micromachined tunable semiconductor/ multiple air-gap filters based on stacked membranes, which are one of the key

Simple spontaneous mechanism for flexible data communication in wireless ad-hoc sensor networks
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Abstract A novel communication model, for lightweight ad-hoc wireless communication between highly mobile sensors is proposed. The model makes extensive use of gossip-like mechanisms, which extend the ad-hoc capabilities from the network layer into the

Automating measurement of team cognition through analysis of communication data
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Abstract In this paper we propose a general methodological approach for semi-automatically assessing team cognition using communication data. The approach rests on four premises: 1) analyzing communication data is a means of assessing team cognition, 2) both

Effects of local versus global schema diagrams on verification and communication in conceptualdata modeling
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Much research in conceptual data modeling has focused on developing techniques for view integration, or combining local conceptual schemas into a global schema. Local schemas are argued to be important in verifying conceptual data requirements before proceeding to

A Data Communication Network for Real-Time Computers
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Computer applications which involve rapid-response to events at distant points create special problems in digital communication. The present-day methods for communication of data in rapid-response systems employ 'private wires' for the transmission paths or, where

Optoelectronic technologies for optical data communication in safety computer systems for process control and fabrication
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H Hillmer, Y Wang, T Kusserrow, S Irmer Proceedings of the 2007 dimat.unina2.it ABSTRACT Novel concepts, technologies and potentials of optical data communication, especially for future computer architectures are presented. The WDM (wavelength division multiplexing) and the optical wiring technologies are explained in detail. Experimental

Wireless structural sensors using reliable communication protocols for data acquisition and interrogation
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ABSTRACT A new design of a wireless sensing system intended for structural monitoring is proposed. Key performance attributes of the wireless sensing unit include simultaneous accommodation of multiple sensors, high-resolution analog-to-digital data conversion,

Development of algorithm, architecture and FPGA implementation of demodulator for processing satellite data communication
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KR Nataraj, S Ramachandran Int J Comput Sci Netw 2009 paper.ijcsns.org Summary This paper proposes a novel VLSI architecture for the demodulator for processing satellite data communication. The overall receiver algorithm is divided into two parts: one to be implemented on an FPGA and the other on a DSP processor. A new distributed

Broadcast disks: dissemination-based data management for asymmetric communicationenvironments
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S Acharya, S Zdonik 1998 128.148.32.111 ABSTRACT The increasing ability to interconnect computers through internetworking, wireless networks, high-bandwidth satellite, and cable networks has spawned a new class of information-centered applications based on data dissemination. These applications,

Supporting Secure Communication and Data Collection in Mobile Sensor Networks.
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ABSTRACT Sensor deployments may be static, but researchers have recently been making a case for mobile collector nodes to enhance data acquisition. Since mobile nodes are often more privileged, their compromise can give the adversary a significant advantage. Hence,

Multi-Link Iridium Satellite Data Communication System
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Abstract Data and Internet access are integral for the success of any field research. The current state-of-the-art communication facilities, besides their wide penetration are still not available in many geographically remote regions including the Arctic and Antarctic

Compiler techniques for determining data distribution and generating communication sets on distributed-memory machines
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This paper is concerned with designing eficient al- gorithms for determining data distribution and gener- ating communication sets on distributed memory mul- ticomputers. First, we propose a dynamic program- ming algorithm to automaliically determine data distri- bution at

Publication at source: scientific communication from a publication web to a data grid
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Abstract The Web has been used as a medium to facilitate the publication and dissemination of articles which summarise and interpret the outcome of scientific experiments. In this paper we focus on Chemistry to argue that the Grid will facilitate publication at source, the

Ground-Ground Data Communication-Assisted Verbal Communication for Multi-Sector Air Traffic Management
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A human-in-the-loop simulation was conducted to investigate the operational feasibility, technical requirements, and potential improvement in airspace efficiency of adding a Multi- Sector Planner position to air traffic management. A subset of the data from that simulation

On data allocation with the minimum overall communication costs in distributed database design
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Abstract This paper investigates the problem of allocation of database fragments to a network, so that the overall communication cost for processing a given set of transactions is minimized. Presented first is a data allocation algorithm with respect to a" simple strategy"

Large file transmissions over high delay data communication channels using TCP
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ABSTRACT Rural and remote areas with modern communications require very high bandwidth resources that may take decades to appear. Satellites provide the natural choice for communication in both areas. However, there are problems if the Transmission Control

Data communication in a HPC hybrid cluster and performance evaluation
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ABSTRACT The need for powerful computing systems is more present than ever in the today scientific (and not only) environment. Cluster systems built with general purpose processors (a trend that caught in the previous years) are superseded today by platforms built around

Data communication Emerging international trends and practices of the Australian Bureau of Statistics
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Results of a survey recently conducted by Statistics Canada suggest that many National Statistical Offices (NSOs) are in different stages of progress in migrating from a paper-based publishing regime to a web-based publishing regime. The common theme and challenges

Design and Implementation of Mobile IPv6 Data Communication in Dual Networks
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Abstract Dual Stack Mobile IPv6 is an extension of Mobile IPv6 to support mobility of devices irrespective of IPv4 and IPv6 Networks. This is implemented by combining different modules. IPv4 private networks are behind Network Address Translation (NAT) devices. So, to

14. A TAXONOMY OF DATA COMMUNICATION PROTOCOLS FOR VEHICULAR AD HOC NETWORKS
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Abstract Vehicular Ad Hoc Networks (VANETs) are the potential core of the Intelligent Transportation System (ITS) which aims to increase people safety and improve transportation efficiency. In this paper, we provide the first known taxonomy of VANET data

Solar radio data acquisition and communication system (SORDACS) of Toyokawa observatory
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Abstract Solar Radio Data Acquisition and Communication System (SORDACS) is described on input data, hardware, software and operation. The SORDAC system, presently handles data of the full-automatic radiopolarimeters, is designed to be able to treat data of the A 8-

Lecture notes for M. Sc. Data Communication Networks and Distributed Systems D51-Basic Communications and Networks
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LA Ns may have a number of different physical configurations, ie the manner inwhichworkstations on the LA N are physically connected. The physical configurationwill often reflect them edia access control (AC) method used to allowtheworkstation to gain

Data Hiding in a Kind of PDF Texts for Secret Communication.
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Abstract In this paper, we present a novel steganographic technique for hiding data in a kind of PDF texts. We first point out the secret channels in a kind of PDF English texts, which are generated from documents that make the texts justified to occupy the full line width and

Verifying mobility data under privacy considerations in car-to-x communication
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H St bing, A Jaeger, N Bi meyer, C Schmidt 17th ITS World 2010 simtd.de ABSTRACT Inter-vehicle communication and communication between vehicles and infrastructure (Car-to-X, C2X) is a promising technology to improve road safety and driver's convenience. Vehicles create an ad-hoc network with adjacent vehicles or roadside

Analysis of multimodal interaction data in human communication.
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ABSTRACT We are developing multimodal man-machine interfaces through which users can communicate by integrating speech, gaze, facial expressions, and gestures such as nodding and ?nger pointing. Such multimodal interfaces are expected to provide more

Canadian Council of Ministers of the Environment Water Quality Index(CCME WQI) for theCommunication of Drinking Water Quality Data in Newfoundland and
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In Newfoundland and Labrador (NL), drinking water quality monitoring is conducted by the provincial government on all public water supply systems and results are communicated to communities on a quarterly basis. This paper describes the application of the Canadian

Flight deck benefits of integrated data link communication
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ABSTRACT Maximum 200 words A xed-base, piloted simulation study was conducted to determine the operational bene ts that result when air tra c control ATC instructions are transmitted to the ight deck of a transport airplane over a digital data link. The ATC

Clock and data recovery for serial digital communication
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Clock and Data Recovery for Serial Digital Communication (plus a tutorial on bang-bang Phase-Locked-Loops ) Rick Walker Hewlett-Packard Company Palo Alto, California

Important considerations for optimal communication between statisticians and medical researchers in consulting, teaching and collaborative research with a
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BACKGROUND Various reviews of medical journals have highlighted the poor quality of

Differential biphase shift keying (DBPSK) using airborne sound for data communication
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K Mizutani, I Odanaka, N Wakatsuki 13th International Congress on Sound 2006 iiav.org ABSTRACT We described a biphase shift keying (BPSK) using airborne sound for short-range data communication. Carrier recovery circuit which makes the reference phase becomes unnecessary, when differential PSK (DPSK) is used, and the circuitry is simplified.

Reverberation for Ambient Data Communication.
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Abstract We propose an ambient communication system that modulates the reverberance applied to music with a single variable in order to communicate non-musical information to the listener. In order to assess the effectiveness of such a system,

serial data communication research papers



Clock and data recovery for serial digital communication
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Clock and Data Recovery for Serial Digital Communication (plus a tutorial on bang-bang Phase-Locked-Loops ) Rick Walker Hewlett-Packard Company Palo Alto, California

A Portable Clock Recovery Circuit (CRC) For Systems-On-Chip Serial Data Communication
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ABSTRACT An all-digital clock recovery circuit that is capable data-dependent jitter in the PLL's output. To reduce this of extracting the clock embedded in the serial data stream is jitter the PLL's bandwidth has to be limited which in turn presented. The new CRC can retime the

A 3.4 Gbps transmitter for multi-serial data communication using pre-emphasis method
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ABSTRACT This paper is intended as design of a 3.4 Gb/s transmitter (TX) for multi-channel communication. It can be applied high-speed serial link system such as DVI, HDMI etc. This TX circuit can be classified into three main blocks and one additional block: a PLL (Phase

Ultra Wideband Wireless Serial Data Communication At 10Gb/s in CMOS 90nm
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ABSTRACT This paper presents a novel transmitter structure serving as a bridge between high-speed serial data and low power ultra wideband (UWB) communication. A current mode logic (CML) based finite impulse response (FIR) structure is used to spectrally

Portable Clock Recovery Circuits (CRCs) for On-Chip and Off-Chip Serial Data Communication
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Two types of NRZ synchronous serial data communications are possible. In the first type, illustrated in Figure 1, NRZ data (DTx) is sent by the transmitter using a clock (ClkTx). At the receiver side, a clock-recovery circuit (CRC) would extract the clock (ClkRx) from the

chip interconnections. Basic technique for serial data communication, signal conditioning, motor control and hardware prototyping is covered using FPGA and
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The realm of embedded systems is quite large and is predominantly carried out around the general purpose processor and microcontrollers. The use of field programmable gate array (FPGA) in microprocessor-based embedded systems is often for glue logic or for off-

An Adaptive Universal Serial Bus (USB) Protocol for Improving the Performance of Data Communication under the Heavy Traffic
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ABSTRACT Universal Serial Bus (USB) is one of the most popular communication interfaces. When USB is used in more extended range, especially configuring home network by connecting multiple digital devices each other, USB interface uses the bandwidth in the

Detection of Faults Causing Data Corruption on Serial Communication Lines in MIPS RTOS-Embedded Systems
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S Kumar, N Samunuri ijettjournal.org One of the key characteristic of an operating system (OS) is its ability to handle to multiple tasks at a time on a time sharing basis commonly known as Multi-tasking. It is also responsible for managing the hardware resources of a computer and hosting applications

Design of a New Data Storage System Based on Serial Communication
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ABSTRACT In order to improve the accessing capacity for CPU, we design a new storage system based on serial communication. The system utilizes some pieces of DDR SDRAM as storage space. A new serial communication protocol and data frame format is introduced

FOR THE MICROSOFT WINDOWSTM ENVIRONMENT TO COLLECT ANALOG-TO-DIGITAL AND SERIAL COMMUNICATION DATA ON A PERSONAL
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PCPluss for Windows and the companion programs were developed to sample continuous and discrete data from a variety of environmental sensors during transits of a research vessel; it was specifically designed for the Pacific research cruises: MOPS (Monitoring Of

Efficient Networking of TINI for Real-Time Weather Data Logging Deployment over Ethernet and Serial Communication Links
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Abstract This paper presents an efficient technique for the networking of TINI for real-time weather data logging and the deployment of the acquired data over Ethernet and hard-wired serial communication links. An electronic instrumentation system for real-time

parallel communication research papers



Brain communication server: A dynamic data transferal system for a parallel brain simulator
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Abstract Among the many ongoing research projects at the University of Nevada, Reno, one has been the development of a biologically realistic brain simulator called the NeoCortical Simulator (NCS). As NCS has evolved, it has become desirable to have other applications

Efficient bitonic communication for parallel data exchange
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ABSTRACT Efficient communication is still a severe problem in many parallel codes. Therefore, we will discuss the advantages of bitonic sorting networks for the organisation of data exchange among nodes in a parallel program. Via data flow analysis we will find

Advanced communication optimizations for data-parallel programs
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One of the important steps in compiling data-parallel programs for distributed memory machines is communication analysis and optimizations. The existing research in the area of communication analysis and communication optimization can be classified into three

User-de?ned Reductions for Communication in Data-Parallel Languages" '
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Parallel programming and parallel computers, have been a gleam in the eye of computer science for three or four decades. Rapid advances in semiconductor technology have led to high-performance, low-cost microprocessors that are appropriate components for a

E cient Computation and Communication Sets Generations for Data-Parallel Programs on Multicomputers
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Abstract This dissertation addresses the issues of generating computation and communication sets for dataparallel programs on distributed-memory multicomputers. Data- parallel programs provide a global address space and data distribution directives for

EXPLOITING REPLICATED DATA FOR COMMUNICATION LOAD BALANCING IN IMAGE-SPACE PARALLEL DIRECT VOLUME RENDERING OF
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We propose a two-phase model for solving this problem. The hypergraphpartitioning-based model proposed for the first phase aims to minimize the total message volume that will be incurred due to the replication/migration of input data while maintaining balance on Concurrent Multipath Transfer Using SCTP: Modelling and Congestion Window Management

Concurrent Multipath Transfer using SCTP: Modelling and Congestion Window Management
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ABSTRACT Concurrent multipath transfer (CMT) using the stream control transmission protocol (SCTP) can exploit multihomed devices to enhance data communications. While SCTP is a new transport layer protocol supporting multihomed end-points, CMT provides


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