Performance of zero-forcing equalizers for single-carrier zero-padded transmissions over multipath fading channels

Performance of zero-forcing equalizers for single-carrier zero-padded transmissions over multipath fading channels
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多径衰落信道上单载波补零传输的迫零均衡器性能

DOI:
10.1109/icassp.2004.1327002
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发表时间:
2004
期刊:
2004 IEEE International Conference on Acoustics, Speech, and Signal Processing
影响因子:
--
通讯作者:
S. Ohno
S. Ohno
中科院分区:
--
文献类型:
--
作者:
S. Ohno

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本文研究了单载波零填充(ZP)传输与迫零(ZF)均衡的误码率(BER)性能。填充的冗余零减轻了多径效应,但降低了带宽效率。我们分析表明,BER提高带宽效率的降低,即,在BER和带宽效率之间存在明显的折衷。我们还证明了ZP优于SC循环前缀(CP)传输。
We study the bit-error rate (BER) performance of single-carrier (SC) zero-padded (ZP) transmissions with zero-forcing (ZF) equalization. Padded redundant zeros mitigate multipath effects but reduce the bandwidth efficiency. We show analytically that the BER improves as the bandwidth efficiency decreases, i.e., there is a clear trade-off between BER and bandwidth efficiency. We also demonstrate that ZP outperforms SC cyclic prefixed (CP) transmission.
DOI: --
发表时间: 1999-12
期刊: --
影响因子: --
作者:
R. V. Nee;R. Prasad
通讯作者: R. V. Nee;R. Prasad
DOI: 10.1109/35.995852
发表时间: 2002-04-01
影响因子: 11.2
作者:
Falconer, D;Ariyavisitakul, SL;Eidson, B
通讯作者: Eidson, B