## Principles of digital communication |

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### Contents

Introduction | 6 |

DIGITAL REPRESENTATION OF SIGNALS | 145 |

OPTIMUM DETECTION AND PARAMETER ESTIMATION | 241 |

Copyright | |

5 other sections not shown

### Common terms and phrases

ADPCM amplitude analytic signal approximately Assume average bandpass bandwidth Bayes BCH codes binary calculated channel capacity check sums circuit code vectors codec coder codewords communication systems companding Consider convolutional codes correct correlation corresponding cyclic codes decision detection detector discussed in Sec DPCM encoder entropy envelope detector equation equivalent erfc error probability estimate Example filter Fourier frequency Gaussian given by eq giving Hamming code hypersphere impulse response input integral Kb/s linear log2 loop lowpass matrix maximum minimum modulation noise obtained optimum receiver orthogonal output parameter parity bits parity check phase polynomial pulse quantization radar random process random variables representation sampling seen sequence shift shown in Fig signal spectrum speech SR's stationary statistics symbols syndrome Table technique theorem threshold transfer function transform transmission transmitted values variance waveforms zero