Last edited by Dat
Tuesday, August 4, 2020 | History

3 edition of Error control coding techniques for space and satellite communications found in the catalog.

Error control coding techniques for space and satellite communications

Error control coding techniques for space and satellite communications

annual status report : NASA grant number NAG5-557, report number 97-001

  • 237 Want to read
  • 26 Currently reading

Published by Dept. of Electrical Engineering, National Aeronautics and Space Administration, National Technical Information Service, distributor in Notre Dame, Ind, [Washington, DC, Springfield, Va .
Written in English

    Subjects:
  • Error analysis.,
  • Satellite communication.,
  • Space communication.,
  • Coding.,
  • Control systems design.

  • Edition Notes

    Statementprincipal investigator: Daniel J. Costello, Jr., graduate assistants: Hermano A. Cabral, Jiali He.
    SeriesNASA contractor report -- NASA CR-203842
    ContributionsCabral, Hermano A., He, Jiali., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL17122779M

    Available in the National Library of Australia collection. Author: Lin, Shu, ; Format: Book, Microform; 1 v.   International Journal of Satellite Communications and Networking Explore this journal > Previous article in issue: Dictionary of computers, data processing, and telecommunications, Jerry M. Rosenberg, Wiley, New York,

    Communications Systems is a comprehensive book for undergraduate electronics engineers. It covers the basic fundamentals of the subject and is suitable for a single semester course in the subject. It covers Signals and Systems, discussing topics such as Continuous-Wave Modulation, Random Processes, Noise in CW Modulation Systems, Pulse Modulation, Baseband Pulse Transmission, Digital Passband. This updated and extended new edition has been compiled from the course material of the highly successful IEE Vacation School of the same name. The vacation school was designed to give a broad introduction to the subject of satellite communications and provide the background knowledge and tools of the trade for those entering the field. The 3rd edition of the book continues this theme and up /5(5).

    Binary Block Codes 77 Example Consider the following mapping from information vectors to codewords. Information Codeword (00) () (01) (). Satellite Communications - Andrew Thangaraj ©Encyclopedia of Life Support Systems (EOLSS) oversees the maintenance and operation of its system comprising of more than 50 satellites today. As stated in the introduction, this article's focus will be the communication link between an earth station and a satellite in space.


Share this book
You might also like
wonderful story of gold and silver

wonderful story of gold and silver

magician

magician

Star in danger

Star in danger

Amiens

Amiens

Model business corporation act

Model business corporation act

Scientific writings of Joseph Henry

Scientific writings of Joseph Henry

North shore outfalls consolidation

North shore outfalls consolidation

Creative approaches to poetry for the primary framework for literacy

Creative approaches to poetry for the primary framework for literacy

Certificate in advanced English

Certificate in advanced English

Third interim report of the commercial fish-technical evaluation study, Salcha River

Third interim report of the commercial fish-technical evaluation study, Salcha River

Catalog of the existing Short Range Experiment (SRE) data base

Catalog of the existing Short Range Experiment (SRE) data base

MR SERMON

MR SERMON

Underride safety protection

Underride safety protection

Roman army at war

Roman army at war

Crc HB Applied Industrial Stats

Crc HB Applied Industrial Stats

Error control coding techniques for space and satellite communications Download PDF EPUB FB2

LO)(ui) and LC2)-(ui) of each information bit to the inputs of the two SISO decoders at the first decoding phase are the extrinsic L-values L!2)(_) and L(_l)(fi_), respectively, which are the outputs of the two decoders in the second decoding phase of the previous iteration.

Some asymmetric codes are shown to have excellent FER performance with an information block length of We also show that the proposed outer coding schemes can improve the BER performance as well by eliminating pathological frames generated by the iterative MAP decoding process.

iii Page Earth coverage and frequency reuse. 81 Earth coverage by a geostationary Size: 9MB. The leading reference and text in the field for over a decade, Satellite Communications, has been revised, updated, and expanded to cover breakthroughs in global wireless applications, digital television, and Internet access via satellite.

Filled with worked examples and illustrations, the new edition offers a clear, state-of-the-art Cited by: Yasuo Hirata, Osamu Yamada, in Essentials of Error-Control Coding Techniques, Applicable FEC Codes and Their Performance.

In satellite communication systems, FEC technique is often employed to effectively improve the transmission quality which is degraded due to the interference and the power limitation of the system.

Furthermore. This book owes its beginnings to the pioneering work of Claude Shannon in on reliable communication over noisy transmission channels. Shannon's central theme was that if the signaling rate of the system is less than the channel capacity, reliable communication can be achieved if one chooses proper encoding and decoding by: COVID Resources.

Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

First Part: What all researchers in satellite communications should know about modulation and coding Pulse shaping and detection theory A bit of information theory Signal constellations A bit of coding theory Later, we will cover Advanced modulation techniques Advanced coding systems (Turbo, LDPC, etc) LDPC codes in the DVB-S2 standardFile Size: 2MB.

(Reprint [with correction of some typographical errors] of pp. in Advanced Methods for Satellite and Deep Space Communications (Ed. Hagenauer), Lecture Notes in Control and Information Sciences Heidelberg and New York: Springer, ) Deep-Space Communications and Coding: A Marriage Made in Heaven James L.

MasseyCited by: A parity bit is a bit that is added to a group of source bits to ensure that the number of set bits (i.e., bits with value 1) in the outcome is even or odd.

It is a very simple scheme that can be used to detect single or any other odd number (i.e., three, five, etc.) of errors in the output. An even number of flipped bits will make the parity bit appear correct even though the data is erroneous.

Lin S., Rajpal S., Rhee D.J. () Coding and coded modulation techniques for reliable satellite and space communications. In: Hagenauer J. (eds) Advanced Methods for Satellite and Deep Space Communications. Lecture Notes in Control and Information Sciences, vol Springer, Berlin, Heidelberg.

First Online 21 June Author: Shu Lin, Sandeep Rajpal, Do Jun Rhee. FINAL REPORT to NATIONAL AERONAUTICS AND SPACE ADMINlSTRA'tlON* Goddard Space Flight Center Greenbelt, Maryland CODING FOR RELIABLE SATELLITE COMMUNICATIONS. of applications of error-control coding to space and satellite communication systems.

The deep-space channel turned out to be the perfect link on which to first demonstrate the power of coding. There were several reasons for this, most notably those listed below. FEC techniques can be classified into two categories: block codes and convolutional codes. In block coding, n-k parity check symbols (n>k) are added onto k information symbols to form a code word of n symbols.

In convolutional coding [9], the encoding of k information bits generates n binary symbols. One difference compared to the block codes is that each group of n binary symbols from a.

RUMÁNEK, J. ŠEBESTA, NEW CHANNEL CODING METHODS FOR SATELLITE COMMUNICATION The Modified BER Estimation Method Based on LLR This method is developed on the basis of theory in [13]. The probability can be calculated for each bit by equation (8), where (n) is a logarithmic likelihood ratio (LLR) 1 n n e e.

The redundancy allows the receiver to detect a limited number of errors that may occur anywhere in the message, and often to correct these errors without re-transmission.

FEC gives the receiver the ability to correct errors without needing a reverse channel to request re-transmission of data, but at the cost of a fixed, higher forward channel. 5 Code Space Set of Code Words C Set of all possible words W Valid Representations Possible Representations.

Available tools, techniques, and metrics. There are two major types of coding schemes: linear block codes and convolutional codes. Linear block codes are characterized by segmenting a message into separate blocks of a fixed length, and encoding each block one at a time for transmission.

satellite Relay satellite Relay satellite Sensor satellite Sensor satellite Crossover or Intersatellite links Mission data Launch phase TT&C TT&C Satellite Ground station TT&C Tracking, Telemetry and Control The communications architecture consists of satellites and ground stations interconnected with communications links.

(Adapted from SMAD.)File Size: 1MB. Almost all the topics are discussed clearly. It is a so much nice book for gaining knowledge on communication system. Hope that the students of telecommunication will like it.

Also the students of telecommunication most of the time searches this book Here is the Digital Communication by Simon Haykin PDF along with Solutions manual. New material on recent advances in wireless communications, error-control coding, and multiuser communications has been added.

As a result, two new chapters have been added, one on the theory of MIMO channels, and the other on diversity techniques for mitigating : Kluwer Academic Publishers.World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from.

Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect.Satellite communication systems are now a major part of most telecommunications networks as well as every-day lives through mobile personal communication systems and broadcast television.

A fundamental understanding of such systems is therefore important for a wide Brand: Argos Press.