Characterization And Design Of A Completely Parameterizable Vhdl Digital Single Sideband Modulator Circuit For Quick Implementation In Fpga Or Asic Electronic Warfare Platforms
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Characterization And Design Of A Completely Parameterizable Vhdl Digital Single Sideband Modulator Circuit For Quick Implementation In Fpga Or Asic Electronic Warfare Platforms
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Author : Harold Scott Axtell
language : en
Publisher:
Release Date : 2010
Characterization And Design Of A Completely Parameterizable Vhdl Digital Single Sideband Modulator Circuit For Quick Implementation In Fpga Or Asic Electronic Warfare Platforms written by Harold Scott Axtell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Modulators (Electronics) categories.
Top Down Design Of High Performance Sigma Delta Modulators
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Author : Fernando Medeiro
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-18
Top Down Design Of High Performance Sigma Delta Modulators written by Fernando Medeiro and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-18 with Technology & Engineering categories.
The interest for :I:~ modulation-based NO converters has significantly increased in the last years. The reason for that is twofold. On the one hand, unlike other converters that need accurate building blocks to obtain high res olution, :I:~ converters show low sensitivity to the imperfections of their building blocks. This is achieved through extensive use of digital signal pro cessing - a desirable feature regarding the implementation of NO interfaces in mainstream CMOS technologies which are better suited for implementing fast, dense, digital circuits than accurate analog circuits. On the other hand, the number of applications with industrial interest has also grown. In fact, starting from the earliest in the audio band, today we can find :I:~ converters in a large variety of NO interfaces, ranging from instrumentation to commu nications. These advances have been supported by a number of research works that have lead to a considerably large amount of published papers and books cov ering different sub-topics: from purely theoretical aspects to architecture and circuit optimization. However, so much material is often difficultly digested by those unexperienced designers who have been committed to developing a :I:~ converter, mainly because there is a lack of methodology. In our view, a clear methodology is necessary in :I:~ modulator design because all related tasks are rather hard.
Top Down Design Of High Performance Sigma Delta Modulators
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Author : Fernando Medeiro
language : en
Publisher: Springer
Release Date : 2013-01-11
Top Down Design Of High Performance Sigma Delta Modulators written by Fernando Medeiro and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-11 with Technology & Engineering categories.
The interest for :I:~ modulation-based NO converters has significantly increased in the last years. The reason for that is twofold. On the one hand, unlike other converters that need accurate building blocks to obtain high res olution, :I:~ converters show low sensitivity to the imperfections of their building blocks. This is achieved through extensive use of digital signal pro cessing - a desirable feature regarding the implementation of NO interfaces in mainstream CMOS technologies which are better suited for implementing fast, dense, digital circuits than accurate analog circuits. On the other hand, the number of applications with industrial interest has also grown. In fact, starting from the earliest in the audio band, today we can find :I:~ converters in a large variety of NO interfaces, ranging from instrumentation to commu nications. These advances have been supported by a number of research works that have lead to a considerably large amount of published papers and books cov ering different sub-topics: from purely theoretical aspects to architecture and circuit optimization. However, so much material is often difficultly digested by those unexperienced designers who have been committed to developing a :I:~ converter, mainly because there is a lack of methodology. In our view, a clear methodology is necessary in :I:~ modulator design because all related tasks are rather hard.
Characterization And Design Of High Level Vhdl I Q Frequency Downconverter Via Special Sampling Scheme
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Author : Jesse P. Somann
language : en
Publisher:
Release Date : 2006
Characterization And Design Of High Level Vhdl I Q Frequency Downconverter Via Special Sampling Scheme written by Jesse P. Somann and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Digital communications categories.
Fpga Implementation Of Digital Modulation Schemes
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Author : Varsha Patil
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2011-09
Fpga Implementation Of Digital Modulation Schemes written by Varsha Patil and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09 with categories.
The choice of digital modulation scheme significantly affects the characteristics and resulting physical realization of communication system.This work describes the Concepts, and simulations to Methods of hardware implementations of all the main digital modulation schemes used such as ASK, FSK, BPSK, QPSK and OFDM.This work compares the performance and tradeoffs of popular digital modulation systems.The work presents combination of high-level modeling environments and automatic code generation with hardware/software co-design.It elaborates the simulation to synthesis of digital modulation schemes using the MATLAB(r) Simulink program and its implementation in a XILINX's Spartan-III kit using system generator.The specific digital design from analysis over creating the simulation model to mapping the modulator to the FPGA is discussed.Test benches created for both traditional and block diagram oriented Simulink system generator combination approaches.The results indicate that synthesis on FPGA hardware can be generated automatically reducing the design time from days to minutes.The digital modulation schemes are simulated and synthesized by both traditional and method described in
Oversampled Delta Sigma Modulators
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Author : Mücahit Kozak
language : en
Publisher: Springer
Release Date : 2003-01-01
Oversampled Delta Sigma Modulators written by Mücahit Kozak and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-01-01 with Computers categories.
Oversampled Delta-Sigma Modulators: Analysis, Applications, and Novel Topologies presents theorems and their mathematical proofs for the exact analysis of the quantization noise in delta-sigma modulators. Extensive mathematical equations are included throughout the book to analyze both single-stage and multi-stage architectures. It has been proved that appropriately set initial conditions generate tone free output, provided that the modulator order is at least three. These results are applied to the design of a Fractional-N PLL frequency synthesizer to produce spurious free RF waveforms. Furthermore, the book also presents time-interleaved topologies to increase the conversion bandwidth of delta-sigma modulators. The topologies have been generalized for any interleaving number and modulator order. The book is full of design and analysis techniques and contains sufficient detail that enables readers with little background in the subject to easily follow the material in it.
Transition To Digital Circuit Design Using Vhdl And Fpga
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Author : Mayur C. Patel
language : en
Publisher:
Release Date : 2003
Transition To Digital Circuit Design Using Vhdl And Fpga written by Mayur C. Patel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
Quantization Analysis Of A Digital Single Sideband Modulator
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Author : Scott Maurice Rodrigue
language : en
Publisher:
Release Date : 1993
Quantization Analysis Of A Digital Single Sideband Modulator written by Scott Maurice Rodrigue and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Digital modulation categories.