The Performance of Multithreshold Decoder over Fading Channels

被引：0
|
作者：
Zolotarev, V. V. [1 ]
Ovechkin, G., V [2 ]
Shevlyakov, D. A. [2 ]
机构：
[1] Space Res Inst, Complex Dept, Moscow, Russia
[2] Ryazan State Radio Engn Univ, Fac Comp Engn, Ryazan, Russia
来源：
2015 INTERNATIONAL SIBERIAN CONFERENCE ON CONTROL AND COMMUNICATIONS (SIBCON) | 2015年
关键词：
fading channels; wireless communication system; error-correcting coding; self-orthogonal codes; mutithreshold decoders; unmanned vehicles; CONVOLUTIONAL-CODES;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Multithreshold decoders (MTD) for self-orthogonal codes (SOC) are discussed. It's known MTD can provide near optimum decoding with linear complexity only. Bit-error rate performance of MTD in multipath Rayleigh and Rician fading channels is analyzed. Several questions of application of MTD with orthogonal frequency division multiplexing and multiple-input and multiple output technology for improving reliability of communication with unmanned vehicles are discussed. The performance of multithreshold decoders in such conditions is presented. Comparison with decoders for DVB-S2 low-density parity-check codes is presented. It's shown MTD provides comparable with LDPC decoders performance at much lower complexity.
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页数：4
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