Digital communications principles and systems
This book aims to provide post graduate students and practising engineers with a thorough understanding in the core principles and design issues of digital communications to meet the industry demand for in-depth expertise in digital transmission techniques. This book describes the engineering concep...
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| Format: | Book |
| Language: | English |
| Published: |
London, UK
The Institution of Engineering and Technology
2014
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| Series: | IET telecommunications series
58 |
| Subjects: | |
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| Call Number : | TK 5103.7 O88 2014 |
MARC
| LEADER | 00000nam a2200000 i 4500 | ||
|---|---|---|---|
| 001 | 99216 | ||
| 003 | MY-KLNDU | ||
| 005 | 20241220023128.0 | ||
| 008 | 221104 2014 xxka bi 000 0 eng d | ||
| 020 | |a 9781849196116 (hbk.) | ||
| 020 | |a 1849196117 (hbk.) | ||
| 039 | 9 | |a 202211041127 |b VLOAD |c 201508041556 |d ezzah |c 201501051139 |d faezah |c 201411252008 |d syarifuddin |y 201411252008 |z syarifuddin | |
| 040 | |a UPNM |b eng |c UPNM |e rda | ||
| 090 | |a TK 5103.7 |b O88 2014 | ||
| 100 | 1 | |a Otung, Ifiok |e author | |
| 245 | 1 | 0 | |a Digital communications |b principles and systems |c Ifiok Otung |
| 264 | 1 | |a London, UK |b The Institution of Engineering and Technology |c 2014 | |
| 300 | |a xv, 497 pages |b illustrations |c 27 cm | ||
| 336 | |a text |2 rdacontent | ||
| 337 | |a unmediated |2 rdamedia | ||
| 338 | |a volume |2 rdacarrier | ||
| 490 | 1 | |a IET telecommunications series |v 58 | |
| 504 | |a Includes bibliographical references and index | ||
| 505 | 0 | |a Machine generated contents note: 1.Overview of digital communication -- In Chapter One -- 1.1.Introduction -- 1.2.Building blocks of a digital communication system -- 1.2.1.Transmitter and receiver -- 1.2.2.Analogue and digital communication systems -- 1.2.3.Information source .2.4.Information sink -- 1.2.5.Channel -- 1.3.Signal processing tasks -- 1.3.1.Source coding -- 1.3.2.Multiplexing -- 1.3.3.Channel coding -- 1.3.4.Line coding -- 1.3.5.Carrier modulation -- 1.3.6.Spread spectrum -- 1.3.7.Synchronisation -- 1.3.8.Filtering operations -- 1.4.Why digital communication? -- 1.4.1.The digital revolution -- 1.4.2.Advantages of digital over analogue communication -- 1.4.3.Disadvantages of digital communication -- 1.5.Summary -- 2.Linear channels and systems -- In Chapter Two -- 2.1.Introduction -- 2.2.Linearity and system classifications -- 2.3.Time-domain characterisation of LTI systems -- 2.4.Frequency-domain characterisation of LTI systems -- 2.5.Output spectral density of LTI systems -- 2.6.LTI system bandwidth -- 2.6.1.3-dB and null-bandwidths -- 2.6.2.Noise-equivalent bandwidth -- 2.7.Distortionless transmission -- 2.8.Multipath distortion -- 2.9.Terrestrial mobile radio channel -- 2.10.Summary -- 2.11.References -- 3.Non-linear systems -- In Chapter Three -- 3.1.Introduction -- 3.2.Memoryless non-linear systems -- 3.3.Non-linear systems with memory -- 3.4.Simulation of non-linear systems -- 3.5.Intermodulation distortion -- 3.6.Summary -- 3.7.Reference -- 4.Sampling of base band and band pass signals -- In Chapter Four -- 4.1.Introduction -- 4.2.The sampling concept and theorem -- 4.3.Sampling a sinusoidal signal -- 4.4.Base band signal sampling and alias distortion -- 4.5.Band pass signal sampling -- 4.6.Mathematical basis of sampling -- 4.7.Non-instantaneous sampling and aperture effect -- 4.8.Anti-alias filter -- 4.9.Summary -- 4.10.Reference -- 5.Quantisation and PCM -- In Chapter Five -- 5.1.Introduction -- 5.2.Concept and classes of quantisation -- 5.3.Uniform quantisation -- 5.3.1.Quantisation design parameters and trade-offs -- 5.3.2.Shortcomings of uniform quantisation -- 5.4.Non-uniform quantisation -- 5.4.1.Ideal log-companding -- 5.4.2.A-law companding -- 5.4.3.μ-Law companding -- 5.4.4.Specification of companding -- 5.4.5.Companding gain and penalty -- 5.5.PCM -- 5.5.1.A-law and μ-law PCM -- 5.5.2.SQNR of A-law and μ-law PCM -- 5.6.Lossy compression -- 5.6.1.Waveform coders -- 5.6.2.Vocoder -- 5.6.3.Hybrid coder -- 5.7.Summary -- 5.8.References -- 6.Source coding and lossless data compression -- In Chapter Six -- 6.1.Introduction -- 6.2.Classes and features of data compression -- 6.3.Information content and entropy -- 6.4.Prefix and non-prefix variable-length codes -- 6.4.1.Source coding theorem and code efficiency -- 6.4.2.The code space concept -- 6.5.Huffman coding -- 6.5.1.Encoding process -- 6.5.2.Decoding process -- 6.5.3.Weaknesses of Huffman coding -- 6.6.Lempel-Ziv coding -- 6.6.1.Run-length encoding (RLE) -- 6.6.2.Lempel-Ziv encoding process -- 6.6.3.Lempel-Ziv decoding process -- 6.6.4.Strengths and drawbacks of Lempel-Ziv -- 6.7.Arithmetic coding -- 6.7.1.Arithmetic encoding process -- 6.7.2.Arithmetic decoding -- 6.7.3.Arithmetic precision issue -- 6.7.4.Adaptive model -- 6.7.5.Weaknesses of arithmetic coding -- 6.8.Summary -- 6.9.References -- 7.Line codes -- In Chapter Seven -- 7.1.Introduction -- 7.2.Classes and efficiency of line codes -- 7.3.Power spectral density of line codes -- 7.3.1.Autocorrelation and spectral density -- 7.3.2.PSD of random binary waveforms -- 7.3.3.PSD of general line code waveforms -- 7.4.Basic line codes -- 7.4.1.Nonreturn to zero (NRZ) line codes -- 7.4.2.Return to zero (RZ) line codes -- 7.4.3.Biphase line codes -- 7.5.Advanced codes -- 7.5.1.Run length limited (RLL) line codes -- 7.5.2.Block line codes -- 7.6.Summary -- 7.7.Reference -- 8.Transmission through band limited AWGN channels -- In Chapter Eight -- 8.1.Introduction -- 8.2.ISI and bandwidth constraint on symbol rate -- 8.2.1.Nyquist filtering -- 8.2.2.Raised cosine filtering -- 8.2.3.Square root raised cosine filtering -- 8.2.4.Duobinary signalling -- 8.3.Noise constraint on bit rate -- 8.3.1.Characterisation of a discrete memoryless channel -- 8.3.2.Mutual information and channel capacity -- 8.3.3.Channel coding theorem and information capacity law -- 8.4.The matched filter -- 8.4.1.Heuristic approach -- 8.4.2.Mathematical basis -- 8.4.3.Matched filter as a correlator -- 8.5.Eye diagram -- 8.6.Summary -- 8.7.References -- 9.Transmitted digital signals -- In Chapter Nine -- 9.1.Introduction -- 9.2.Geometric representation of signals -- 9.2.1.Orthogonality of signals -- 9.2.2.Signal space -- 9.3.Symbols in digital transmission systems -- 9.3.1.Base band systems -- 9.3.2.Modulated systems -- 9.4.Complex representation of signals -- 9.4.1.The Hilbert transform -- 9.4.2.Canonical and envelope representations -- 9.4.3.Application to noise -- 9.5.Signal correlation -- 9.5.1.Correlation of M-ary ASK symbols -- 9.5.2.Correlation of M-ary PSK symbols -- 9.5.3.Correlation of M-ary FSK symbols -- 9.5.4.Impact of symbol correlation -- 9.6.Coherent detection -- 9.6.1.Correlation receiver -- 9.6.2.Noise rejection in M-ary FSK -- 9.7.Digital modulators -- 9.7.1.M-ary ASK modulator -- 9.7.2.M-ary PSK modulator -- 9.7.3.M-ary QAM modulator -- 9.7.4.M-ary FSK modulator -- 9.8.Summary -- 9.9.References -- 10.Noise impact in digital transmission -- In Chapter Ten -- 10.1.Introduction -- 10.2.Random signals -- 10.2.1.Random process -- 10.2.2.Random signal parameters -- 10.2.3.Stationarity and ergodicity -- 10.2.4.Additive white Gaussian noise -- 10.3.System noise quantification -- 10.3.1.Noise temperature and noise factor -- 10.3.2.Overall system noise temperature -- 10.3.3.Carrier-to-noise ratio -- 10.4.Basic analysis of noise impact -- 10.5.BER of binary transmission systems -- 10.5.1.PSK and bipolar base band -- 10.5.2.ASK and unipolar base band -- 10.5.3.FSK -- 10.5.4.Identical symbols -- 10.6.BER of M-ary transmission systems -- 10.6.1.Gray coding and BER -- 10.6.2.M-ary ASK -- 10.6.3.M-ary PSK -- 10.6.4.M-ary QAM -- 10.6.5.M-ary FSK -- 10.7.Summary -- 10.8.Reference -- 11.Error control coding -- In Chapter Eleven -- 11.1.Introduction -- 11.2.General terminologies and classes -- 11.3.ARQ techniques -- 11.3.1.Stop and wait ARQ -- 11.3.2.Go-back-N ARQ -- 11.3.3.Continuous ARQ with selective repeat -- 11.3.4.Sliding window flow control -- 11.4.Effectiveness of error control codes -- 11.4.1.Error detection -- 1.4.2.Error correction -- 11.4.3.Interleaving and concatenation -- 1.5.Linear block codes -- 11.5.1.General concepts -- 11.5.2.Cyclic codes -- 11.5.3.Reed-Solomon code -- 11.6.Summary -- 11.7.Reference -- 12.Digital transmission link analysis and design -- In Chapter Twelve -- 12.1.Introduction -- 12.2.Link analysis -- 12.3.Link design | |
| 520 | |a This book aims to provide post graduate students and practising engineers with a thorough understanding in the core principles and design issues of digital communications to meet the industry demand for in-depth expertise in digital transmission techniques. This book describes the engineering concepts and underlying physical considerations | ||
| 592 | |a 00007351/14 |b 22/12/2014 |c RM 238.41 |h AREESH | ||
| 650 | 0 | |a Digital communications | |
| 650 | 0 | |a Digital communications |x Equipment and supplies |x Design and construction | |
| 710 | 2 | |a Institution of Engineering and Technology |e publisher | |
| 830 | 0 | |a IET telecommunications series |v 58 | |
| 999 | |a vtls000053322 |c 99216 |d 99216 | ||