RESEARCH PAPERS

signal synthesizer architecture




Hardware Implementation of A Quadrature Digital Oscillator
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 The complete signal synthesizer architecture is given in Fig- ure 3. It consists of the complex multiplier presented above, two register files (one for the feedback values, and one for the coefficients), and a FSM to control the opera- tion. 

An Architecture for a Multiple Digital-Signal Processor Based Music Synthesizer with Dynamic Voice Allocation
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A multiprocessordigitalsignal processing (DSP) system architectureand resourceallocationschemeis describedthat allowsvariouscomputeandmemory resourcesto be assignedtoarbitraryalgorithmsandactivatedin real-timewithout disruptingcurrentlyactive 

Supervisory-Control System for 10MeV Electron LINAC
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 etc. The distributed architecture allows each of the CXI unit to process the data in paralleled fashion. Application  supervisor. The supervisor also collects the data from oscilloscope, signal synthesizer and the search-and-scram system. For 

Hardware Implementation of A Quadrature Digital Oscillator
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 The complete signal synthesizer architecture is given in Fig- ure 3. It consists of the complex multiplier presented above, two register files (one for the feedback values, and one for the coefficients), and a FSM to control the opera- tion.  Figure 3.Signal synthesizer architecture. 

IMPLEMENTATION OF A DIGITAL SIGNAL SYNTHESIZER WITH HIGH SPURIOUS FREE DYNAMIC RANGE
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 The basic principles of digital synthesizers which are very popular in today's architectures were introduced in . The architecture of a  1 Page 22. Figure 1.1 Main Blocks of a Digital Signal Synthesizer There are various digital synthesizer implementations built over 

Design And Implementation of Fractional-N Frequency Synthesizer For Wireless Communications A Thesis
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 It also discusses recently proposed all-digital PLL frequency synthesizer architecture for wireless communications, which makes use of a novel Digitally Controlled Oscillator (DCO).  Chapter 3 focuses on the analysis and design of the new all-digital S?-FD architecture. 

REg RECEIVER LOCAL OSCILLATOR MODULATION SIGNAL
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 519" SIGNAL 1? 13 6 14 17 REg RECEIVER LOCAL OSCILLATOR MODULATION SIGNAL / SYNTHESIZER 20 ,5 \ ,8  advantages, particu- larly in high-throughput data communications systems, a need remains for an improved receiver architecture, includ- 

What concept-to-speech can gain for prosody.
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 The acoustic prosody predictor and the synthe- sis engine are executed as in the text-to-speech system. The architecture for Demosthenes is given in Fig.  model parameters diphone inventory speech signal synthesizer prosody predictor (acoustic level) DreSS Demosthenes 

Modelling of a direct power injection aggression on a 16 bit microcontroller input buffer
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 board. A RF harmonic disturbance is produced by a signal synthesizer connected to a 10-W power amplifier.  buffer. This part details the architecture and the construction of the different blocks of the susceptibility model of the I/O. 

Design and Implementation of a Multi-protocol UHF RFID Tag Simulation Platform
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 Signal synthesizer module gives the combined signal of multiple tags shown as in Fig.  5. Summary In this chapter, the UHF RFID tag simulator is designed for the anti-collision algorithm study and simulation, and even the application system architecture design. 

THE TELESCOPE CONTROL SYSTEM OF THE NOBEYAMA RADIO
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KI Morita, N Nakai, M Ohishi, T Takahashi ,proceedings.  Third layer). Keywords: distributed software architecture, conirol systems, radio telescopes 1. INTRODUCTION The 45  reflector drive. 2) Doppler tracking (to correct doppler shift of spectral line): Reference signal synthesizer. 3) Delay 

MINISAR: a Miniature, Lightweight, Low Cost, Scalable SAR System
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The architecture is scalable and a total of three panels will be used for the mini- SAR/MTI system.  acquisition. For signal generation a direct digital signal synthesizer will be used. Table 1: Mode summary and system specifications of the MiniSAR prototype. 

New Concepts in Underwater Acoustic Warfare Simulation System
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 UAWSS is constructed as a distributed interactive simulation system based upon HLA(High Level Architecture). The HLA provides a general framework within which simulation developers can structure and describe their simulation applications.  signal synthesizer 

Development of a Flexible and Scalable Measurement System for EM Pollution Monitoring
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F Adamo, G Andria, O Losito, L Mescia, F Prudenzano  The system consists of a modular architecture, fully reconfigurable, based on a software defined concept. II.  in the band 500 NHz ,1.3 GHz type PXI-5650 ,a programmable RF attenuator, type PXI-5695 ,a vector RF signal analyzer made up by: o a signal synthesizer type NI 

Inductive Telemetric Measurement Systems for Remote Sensing
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Then a general architecture of an inductive telemetric system is presented.  A general architecture of a telemetric measurement system is schematically shown in Figure 1. SENSING ELEMENT READOUT UNIT DATA COMMUNICATION CHANNEL 

Tramchan: a mobile robot to clean tables based on the Nokia N900 phone
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 World Figure 5: Flow chart of the robot architecture.  This project may serve as inspiration to the cre- ation of other kinds of monocular computer visual applications such as Augmented Reality ones, or to use the audio output as a general analog signal synthesizer to interface the 

Cross-domain (RF-analog-digital) techniques to enable power-friendly wireless transceivers
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 top-ten of the class 2005 • UCLA Entering Graduate Division Fellowship 2007 • Advanced phased-array architecture for low-power and beam- squint-free operation at 60 GHz [3] 

FPGA implementation of parametrical orthogonal transform-based experimental DSP devices
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FPGA implementation of experimental signal spectrum analyzer Signal spectrum analyzer with serial architecture [P2]simplified block diagram of the CRAIMOT signal synthesizer 

42.13 gbit/s 16qam-OFDM photonics-wireless transmission in 75-110 GHz band
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ABSTRACT We present a simple architecture for realizing high ca- pacity W-band (75–110GHz) photonics-wireless system.  A W-band balanced mixer driven by a 74GHz sinusoidal LO signal after frequency doubling from a 37GHz signal synthesizer (RohdeSchwarz SMF 100A 


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