NSSC OpenIR  > 空间技术部
Alternative TitleDeep space channel modeling and the analysis of wave propagation environment characteristics under solar scintillation
吴桐; 闫毅; 李永成; 王春梅; 姚秀娟; 李雪
Source Publication电波科学学报
Keyword相干带宽 相干时间 衰落信道 信号带宽 太阳闪烁
Other AbstractFor deep space communication paths close to the sun causing solar scintillation of radio waves and increasing bit error rate(BER),the approach of choosing the signal bandwidth in the non-frequency selective and slow fading channel with maximum time was proposed.The deep space communication channel model was built based on Rician fading channel model.The statistical characteristics of the amplitude, the coherence time and the coherence bandwidth of the channel were used.The difference among solar scintillation,mobile multipath and ionosphere scintillation was compared. Based on the change of the coherence time and coherence bandwidth with solar elongation angle,the time-selective and frequency-selective characters were determined. Simulation results show that at different little solar elongation angle,especially the small one,the BER of the signal bandwidth chosen by the proposed approach is better than the BER of other signal bandwidth.
Indexed ByEI ; CSCD
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Recommended Citation
GB/T 7714
吴桐,闫毅,李永成,等. 太阳闪烁下深空信道建模与电波传播特性分析[J]. 电波科学学报,2015,30(3):417-422.
APA 吴桐,闫毅,李永成,王春梅,姚秀娟,&李雪.(2015).太阳闪烁下深空信道建模与电波传播特性分析.电波科学学报,30(3),417-422.
MLA 吴桐,et al."太阳闪烁下深空信道建模与电波传播特性分析".电波科学学报 30.3(2015):417-422.
Files in This Item:
File Name/Size DocType Version Access License
2015303417.pdf(483KB) 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[吴桐]'s Articles
[闫毅]'s Articles
[李永成]'s Articles
Baidu academic
Similar articles in Baidu academic
[吴桐]'s Articles
[闫毅]'s Articles
[李永成]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[吴桐]'s Articles
[闫毅]'s Articles
[李永成]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.