Digital communication receivers P1

Chia sẻ: Khinh Kha Kha | Ngày: | Loại File: PDF | Số trang:51

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Digital communication receivers P1

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PART B Basic Material Digital Communication Receivers: Synchronization, Channel Estimation, and Signal Processing Heinrich Meyr, Marc Moeneclaey, Stefan A. Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-471-50275-8 Online ISBN 0-471-20057-3 Chapter I 1.I Stationary Basic Material and Cyclostationary Processes In telecommunications, both the information-bearing transmitted signal and the disturbances introduced by the channel are modeled as random processes. This reflects the fact that the receiver knows only some statistical properties of these signals, rather than the signals themselves. From these known statistical properties and the observation of the received signal, the receiver computes an estimate of the transmitted...

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