| MC-SS系统抗部分频带干扰性能分析 |
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| 引用本文： | 胡修林,徐华春. MC-SS系统抗部分频带干扰性能分析[J]. 无线电通信技术, 2006, 32(5): 16-17,64 |
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| 作者姓名： | 胡修林 徐华春 |
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| 作者单位： | 华中科技大学电子与信息工程系,湖北,武汉,430074 |
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| 摘 要： | 多载波扩频(MC-SS)技术结合了OFDM和扩频技术的优点,具有很强的抗干扰能力。MC-SS系统、MC-DS-SS系统和MT-SS系统是3种主要的多载波扩频系统。而部分频带干扰是一种常见的干扰类型。在介绍几种主要的多载波扩频系统的基础上,分析了多载波扩频系统的抗部分频带干扰的能力,给出了在干扰信息状态(JSI)已知和未知状态下的误码率。
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| 关 键 词： | MC-SS OFDM 部分频带干扰 误码率 |
| 文章编号： | 1003-3114（2006）05-16-2 |
| 收稿时间： | 2005-11-17 |
| 修稿时间： | 2005-11-17 |
Analysis of anti partial-band jamming of MC-SS system |
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| HU Xiu-lin,XU Hua-chun. Analysis of anti partial-band jamming of MC-SS system[J]. Radio Communications Technology, 2006, 32(5): 16-17,64 |
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| Authors: | HU Xiu-lin XU Hua-chun |
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| Affiliation: | Dept. of Electronics and Information, HUST, Wuhan Hubei 430074, China |
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| Abstract: | Multicarrier spread spectrum(MC-SS)technology combines the advantages of OFDM and SS technology,and has good performance of anti-jamming.MC-SS,MC-DS-SS and MT-SS system are three kinds of main multicarrier spread spectrum systems.Partial-band jamming is a familiar type of jamming.Based on instruction of several kinds of main MC-SS systems,this paper analyses the performance of anti partial-band jamming.BERs in the cases of jamming sate information(JSI)being known and unknown are given. |
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| Keywords: | MC-SS OFDM partial-band jamming BER |
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