| 移动卫星信道中的TC-MDPSK特性界 |
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| 引用本文： | 殷贯西,王新梅.移动卫星信道中的TC-MDPSK特性界[J].电子学报,1999,27(8):70-72,51. |
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| 作者姓名： | 殷贯西 王新梅 |
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| 作者单位： | 西安电子科技大学综合业务网国家重点实验室,西安,710071 |
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| 摘 要： | 本文基于Ｒｉｃｒ－Ｌｏｇｎｏｒｍａｌ联合分布的两种信道模型，定性地分析了移动卫星信道中的ＴＣ－ＭＤＰＳＫ特性界，推导出了适合这两种信道模型的一种新的特性表达式，讨论了８Ｕ－ＴＣ－ＭＤＰＳＫ方案的误比特率，计算机模拟显示出，本文推导的方法不仅简便，而且得到的特性界比已有的界紧，能够较好地反应这类信道的ＴＣ－ＭＤＰＳ特性。
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| 关 键 词： | Rice-Lognormal信道模型 误比特率 特性界 |
The Performance Bound of TC-MDPSK over Mobile Satellite Channels |
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| Yin Guanxi,Wang Xinmei.The Performance Bound of TC-MDPSK over Mobile Satellite Channels[J].Acta Electronica Sinica,1999,27(8):70-72,51. |
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| Authors: | Yin Guanxi Wang Xinmei |
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| Abstract: | In this paper,the analytical performance bound of TC MDPSK is presented over mobile satellite channels.The new performance bound is derived based on the two statistical models of Rice Lognormal combinative distribution,and the bit error probability of 8U TC MDPSK schemes is computed.The simulation shows that performance bounds derived in this paper are simple and are tighter than those available,which is in agreement with the characteristic of practical mobile satellite channels on TC MDPSK. |
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| Keywords: | TC-MDPSK |
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