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The Investigation Of Bandwidth Efficient Coding And Modulation Techniques
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723444791 Total Pages :138 pages Book Rating :4.4/5 (447 download)
Book Synopsis The Investigation of Bandwidth Efficient Coding and Modulation Techniques by : National Aeronautics and Space Administration (NASA)
Download or read book The Investigation of Bandwidth Efficient Coding and Modulation Techniques written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-23 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New Mexico State University Center for Space Telemetering and Telecommunications systems has been, and is currently, engaged in the investigation of trellis-coded modulation (TCM) communication systems. In particular, TCM utilizing M-ary phase shift keying is being studied. The study of carrier synchronization in a TCM environment, or in MPSK systems in general, has been one of the two main thrusts of this grant. This study has involved both theoretical modelling and software simulation of the carrier synchronization problem. Unspecified Center BANDWIDTH; CODING; COMPUTERIZED SIMULATION; DATA TRANSMISSION; MODULATION; PHASE SHIFT KEYING; SYNCHRONISM; BIT ERROR RATE; RESEARCH AND DEVELOPMENT; SATELLITE COMMUNICATION; TELECOMMUNICATION...
Book Synopsis Bandwidth Efficient Coding by : John B. Anderson
Download or read book Bandwidth Efficient Coding written by John B. Anderson and published by John Wiley & Sons. This book was released on 2017-03-27 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses coding, a new solution to the major challenge of communicating more bits of information in the same radio spectrum. Explores concepts and new transmission methods that have arisen in the last 15 years Discusses the method of faster than Nyquist signaling Provides self-education resources by including design parameters and short MATLAB routines Bandwidth Efficient Coding takes a fresh look at classical information theory and introduces a different point of view for research and development engineers and graduate students in communication engineering and wireless communication.
Author :Anderson, J. B Publisher :Hamilton, Ont. : Communications Research Laboratory, Faculty of Engineering, McMaster University ISBN 13 : Total Pages :42 pages Book Rating :4.:/5 (159 download)
Book Synopsis Study of Bandwidth-efficient Modulation and Coding Methods by : Anderson, J. B
Download or read book Study of Bandwidth-efficient Modulation and Coding Methods written by Anderson, J. B and published by Hamilton, Ont. : Communications Research Laboratory, Faculty of Engineering, McMaster University. This book was released on 1978 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Bandwidth-efficient Modulation and Coding Methods by : J. B. Anderson
Download or read book Study of Bandwidth-efficient Modulation and Coding Methods written by J. B. Anderson and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bandwidth-Efficient Digital Modulation with Application to Deep Space Communications by : Marvin K. Simon
Download or read book Bandwidth-Efficient Digital Modulation with Application to Deep Space Communications written by Marvin K. Simon and published by John Wiley & Sons. This book was released on 2005-03-04 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important look at bandwidth-efficient modulations with applications to today's Space program Based on research and results obtained at the California Institute of Technology's Jet Propulsion Laboratory, this timely book defines, describes, and then delineates the performance (power and bandwidth) of digital communication systems that incorporate a wide variety of bandwidth-efficient modulations appropriate for the design and implementation of space communications systems. The author compares the performance of these systems in the presence of a number of practical (non-ideal) transmitter and receiver characteristics such as modulator and phase imbalance, imperfect carrier synchronization, and transmitter nonlinearity. Although the material focuses on the deep space applications developed at the Jet Propulsion Laboratory, the presentation is sufficiently broad as to be applicable to a host of other applications dealing with RF communications. An important contribution to the scientific literature, Bandwidth-Efficient Digital Modulation with Application to Deep Space Communications * was commissioned by the JPL Deep Space Communications and Navigation System Center of Excellence * highlights many NASA-funded technical contributions pertaining to deep space communications systems * is a part of the prestigious Deep Space Communications and Navigation Series The Deep Space Communications and Navigation Series is authored by scientists and engineers with extensive experience in astronautics, communications, and related fields. It lays the foundation for innovation in the areas of deep space navigation and communications by disseminating state-of-the-art knowledge in key technologies.
Book Synopsis Coded-Modulation Techniques for Fading Channels by : Seyed Hamidreza Jamali
Download or read book Coded-Modulation Techniques for Fading Channels written by Seyed Hamidreza Jamali and published by Springer. This book was released on 2011-09-02 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coded-Modulation Techniques for Fading Channels provides the reader with a sound background for the application of bandwidth-efficient coded-modulation techniques in fading channels. The book systematically presents recent developments in the field, which has grown rapidly in recent years, and provides a solid frame of reference for further research in this area. During the past decade there has been a proliferation of research in the area of bandwidth-efficient coded-modulation techniques. The primary advantage of these schemes over modulation schemes employing traditional error correcting codes is their ability to improve the performance of the communication system without bandwidth expansion. This property makes them a suitable choice for channels which are limited in both power and bandwidth. A typical example of such channels is a mobile satellite channel, where it is desired to accommodate a large number of users in a given bandwidth with a power which is constrained by the physical size of the satellite and by the vehicle's antenna. Coded-Modulation Techniques for Fading Channels is an excellent reference for researchers and practicing engineers, and may be used as a text for advanced courses on the subject.
Book Synopsis Combined Source Coding and Modulation for Bandwidth Efficient Communications by : Bhaskarkumar Patel
Download or read book Combined Source Coding and Modulation for Bandwidth Efficient Communications written by Bhaskarkumar Patel and published by . This book was released on 1996 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bandwidth Efficient Modulation/coding Using Steiner Designs by : Hector P. Corrales
Download or read book Bandwidth Efficient Modulation/coding Using Steiner Designs written by Hector P. Corrales and published by . This book was released on 1989 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modulation and Constrained Coding Techniques for Wireless Infrared Communication Channels by : Steve Hranilovic
Download or read book Modulation and Constrained Coding Techniques for Wireless Infrared Communication Channels written by Steve Hranilovic and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Short-distance, point-to-point wireless infrared optical links provide a cost-effective means of high speed data transfer between portable devices. To investigate such links, a test-bench and circuits were constructed to determine the limitations of existing optoelectronics. The results of these measurements we used to formulate a signal-space channel model which is employed for the subsequent analysis of candidate bandwidth efficient modulation schemes. The modulation scheme Adaptively Biased QAM (AB-QAM) is developed based on the channel model. AB-QAM provides an asymptotic 3 dB optical SNR improvement over PAM while maintaining the same bandwidth efficiency. The use of constellation shaping is shown to further improve the average optical power efficiency of AB-QAM. This thesis proposes the use of constrained coding techniques to satisfy the non-negativity constraint of the optical channel. These coding techniques are illustrated through an example and contrasted to a baseline case. Constrained coding techniques allow greater flexibility in the choice of pulse shapes used in the channel, leading to possible optical power and bandwidth gains.
Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781729119020 Total Pages :40 pages Book Rating :4.1/5 (19 download)
Book Synopsis Bandwidth Efficient Coding for Error Control by : National Aeronautics and Space Adm Nasa
Download or read book Bandwidth Efficient Coding for Error Control written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-10-23 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the dramatic developments in bandwidth-efficient communications over the past few years is the introduction and rapid applications of combined coding and bandwidth efficient modulation, known as coded modulation, for error control. Using coded modulation, reliable data transmission can be attained without compromising bandwidth efficiency. Presented here are the basic concepts of coded modulation. Two simple examples are used to demonstrate how significant coding gains can be achieved without bandwidth expansion. Lin, Shu Unspecified Center NAG5-931
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994-03 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Canada. Dept. of Communications Publisher :Kingston, Ont. : Department of Electrical Engineering, Queen's University ISBN 13 : Total Pages :124 pages Book Rating :4.:/5 (353 download)
Book Synopsis Investigation of Bandwidth Efficient Modulation Schemes by : Canada. Dept. of Communications
Download or read book Investigation of Bandwidth Efficient Modulation Schemes written by Canada. Dept. of Communications and published by Kingston, Ont. : Department of Electrical Engineering, Queen's University. This book was released on 1979 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Hark Chi Chan Publisher :Hamilton, Ont. : Communications Research Laboratory, Faculty of Engineering, McMaster University ISBN 13 : Total Pages :99 pages Book Rating :4.:/5 (159 download)
Book Synopsis Program Users Manual for A Simulation Study of Some Bandwidth Efficient Modulation Techniques by : Hark Chi Chan
Download or read book Program Users Manual for A Simulation Study of Some Bandwidth Efficient Modulation Techniques written by Hark Chi Chan and published by Hamilton, Ont. : Communications Research Laboratory, Faculty of Engineering, McMaster University. This book was released on 1979 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Simulation Study of Some Bandwidth-efficient Modulation Techniques by : D. P. Taylor
Download or read book A Simulation Study of Some Bandwidth-efficient Modulation Techniques written by D. P. Taylor and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Generalised Differential Golden Code Modulation by : Gevira Omondi Otieno
Download or read book Generalised Differential Golden Code Modulation written by Gevira Omondi Otieno and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Underwater Acoustic Digital Signal Processing and Communication Systems by : Robert Istepanian
Download or read book Underwater Acoustic Digital Signal Processing and Communication Systems written by Robert Istepanian and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Underwater acoustic digital signal processing and communications is an area of applied research that has witnessed major advances over the past decade. Rapid developments in this area were made possible by the use of powerful digital signal processors (DSPs) whose speed, computational power and portability allowed efficient implementation of complex signal processing algorithms and experimental demonstration of their performance in a variety of underwater environments. The early results served as a motivation for the development of new and improved signal processing methods for underwater applications, which today range from classical of autonomous underwater vehicles and sonar signal processing, to remote control underwater wireless communications. This book presents the diverse areas of underwater acoustic signal processing and communication systems through a collection of contributions from prominent researchers in these areas. Their results, both new and those published over the past few years, have been assembled to provide what we hope is a comprehensive overview of the recent developments in the field. The book is intended for a general audience of researchers, engineers and students working in the areas of underwater acoustic signal processing. It requires the reader to have a basic understanding of the digital signal processing concepts. Each topic is treated from a theoretical perspective, followed by practical implementation details. We hope that the book can serve both as a study text and an academic reference.
