Optimum demodulation of PN spread spectrum signals in the presence of narrowband interference

Jae-Chon Lee; Wonsuk Jang

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Optimum demodulation of PN spread spectrum signals in the presence of narrowband interference

机译：存在窄带干扰时对PN扩频信号的最佳解调

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摘要

The optimum demodulation code for pseudo-noise (PN) binary phase shift keying systems in the presence of a strong sinusoidal interference is shown to be the sum of the PN code and a sinusoidal sequence. The new demodulation method has greatly improved performance compared to PN code demodulation.

机译：伪噪声（PN）二进制相移键控系统在存在强正弦干扰的情况下的最佳解调代码显示为PN码和正弦序列的总和。与PN码解调相比，新的解调方法大大提高了性能。

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《Electronics Letters》 |1996年第3期|P.178-179|共2页
作者
Jae-Chon Lee; Wonsuk Jang;
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正文语种 eng
中图分类无线电电子学、电信技术;
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1. Interference Evaluation between Terrestrial Fixed Stations and Earth Stations onboard Vessels (ESVs) when using Narrowband and Spread Spectrum Signals [J] . Naoki FUKE, Takaaki MATSUSHIMA, Norio TAKAHASHI, 電子情報通信学会技術研究報告. 衛星通信. Satellite Telecommunications . 2008,第274期

机译：使用窄带和扩频信号时，地面固定电台和地球上船载地球站（ESV）之间的干扰评估
2. Interference Evaluation between Terrestrial Fixed Stations and Earth Stations onboard Vessels (ESVs) when using Narrowband and Spread Spectrum Signals [J] . Naoki FUKE, Takaaki MATSUSHMA, Norio TAKAHASHI, 電子情報通信学会技術研究報告 . 2008,第274期

机译：使用窄带和扩频信号时，地面固定电台与地球上船载地球站（ESV）之间的干扰评估
3. Efficiency of Acoustooptic Spectrum Analyzers in Measurements and Suppression of Narrowband Interferences during Adaptive Quasi-Optimal Detection of Wideband Signals [J] . V. V. Proklov, Yu. B. Sindler, V. N. Kurskii, Journal of Communications Technology and Electronics . 2006,第10期

机译：声光频谱分析仪在自适应准最优检测宽带信号过程中测量和抑制窄带干扰的效率
4. Locally Optimal Detection for Weak Spread Spectrum Signal in the Presence of Powerful Narrowband M-Ary ASK Interference [C] . Saberali, S. Mohammad, Amindavar, . 2007

机译：强大的窄带M-Ary ASK干扰下弱扩频信号的局部最优检测
5. Performance of direct sequence spread spectrum receivers in pulsed noise jamming and in narrowband interference. [D] . Ansari, Arif. 1993

机译：直接序列扩频接收机在脉冲噪声干扰和窄带干扰中的性能。
6. Demodulation of Chaos Phase Modulation Spread Spectrum Signals Using Machine Learning Methods and Its Evaluation for Underwater Acoustic Communication [O] . Chao Li, Franck Marzani, Fan Yang 2018

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7. A new non-linear system for estimating and suppressing narrowband interference in PN spread spectrum modulation [O] . Pérez Neira, Ana Isabel, Lagunas Hernandez, Miguel A. 1998

机译：一种用于估计和抑制pN扩频调制中窄带干扰的新型非线性系统
8. Study of Space Communications Spread Spectrum Systems. Part 1: Saw-Based JointGroup Demodulation of Frequency Shift Keyed and Differential Phase Shift Keyed Signals [R] . Traynor, P. T., Mclane, P. J. 1990

机译：空间通信扩频系统研究。第1部分：频移键控和差分相移键控信号的基于锯的联合组解调

Optimum demodulation of PN spread spectrum signals in the presence of narrowband interference

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