## A Methodology for Systems Engineering, Volume 24 |

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Page 382

Decoder : Operates on the

Decoder : Operates on the

**received**signals and attempts to extract the message and present it in a usable form to the destination . The output of the decoder is the**received**message . Destination : The recipient and utilizer of the ...Page 426

H ( x | y ) is the conditional entropy rate of the message measuring the uncertainty at y as to the sent signals , knowing the

H ( x | y ) is the conditional entropy rate of the message measuring the uncertainty at y as to the sent signals , knowing the

**received**signals . It is called the equivocation and measures the average rate of losing information .Page 428

In particular , equation ( 15-43 ) becomes R = H ( y ) – H ( noise ) ( 15-46 ) That is , the information rate is the entropy rate of the

In particular , equation ( 15-43 ) becomes R = H ( y ) – H ( noise ) ( 15-46 ) That is , the information rate is the entropy rate of the

**received**signal less the entropy rate of the noise . The kind of noise having the maximum possible ...### What people are saying - Write a review

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### Contents

WHAT IS SYSTEMS ENGINEERING? | 3 |

THE TD2 RADIO RELAY SYSTEM | 23 |

CHAPTER PAGE | 32 |

Copyright | |

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action alternative analysis applied approach basic block called channel Chapter character choose complete components consider continuous cost creative criterion decision defined definition demand detailed determine diagram discussed economic effect environment equal equation example existing expected fact factors field frequency function gain give given graph ideas important income increase individual input interest kind limited logical means measure methods nature objectives operations organization output performance phase physical planning possible practical preference present probability problem profit properties questions ratio reason received relation requirements satisfy scale shows signal simple sometimes specific standard statistical step studies synthesis systems engineering technical techniques theory tion unit usually utility variables wanted