Kniha Low Complexity Adaptive Equalization Shaik Rafi Ahamed

Low Complexity Adaptive Equalization

A Block Floating point based Realization

Jazyk: Angličtina
Vazba: Brožovaná
Dostupnost: U nakladatele na objednávku
Odesíláme za 17-27 dnů
1 407
Often the adaptive decision feedback equalizer (ADFE) is required to process signals that vary rapid...

Informace o knize

Jazyk
Angličtina
Vazba
Kniha - Brožovaná
Vydáno
2009
Stránek
152
EAN
9783639198072
Enbook ID
06827858
Hmotnost
243
Rozměry
150 x 220 x 9

Kompletní popis

Often the adaptive decision feedback equalizer (ADFE) is required to process signals that vary rapidly over a wide range due to effects like fading. The floating point (FP) system is the ideal data format to represent such input, but its accompanying high processing complexity and cost render its usage rather restrictive. The block floating point (BFP) data format ia a viable alternative for the realization of such systems, requiring much less processing time than the FP based realization at a moderately low processor complexity and cost. Under this scheme, the incoming data is partitioned into non-overlapping blocks and based on the data sample with the highest magnitude in each block, a common exponent is assigned for the block. This permits overall FP like representation of the data, with fixed point like computation within every block.

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