Interference excision in DSSS based on undecimated wavelet packet transform

Pardo E.; Perez J.J.; Rodriguez M.A.

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Interference excision in DSSS based on undecimated wavelet packet transform

机译：基于未抽取小波包变换的DSSS干扰消除

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摘要

An algorithm for suppressing narrowband interference in direct-sequence spread-spectrum (DSSS) systems is presented. It is based on a combination of frequency shifts with the undecimated wavelet packet transform. Simulation results show very robust and nearly optimal performance.

机译：提出了一种抑制直接序列扩频（DSSS）系统中的窄带干扰的算法。它基于频移与未抽取小波包变换的组合。仿真结果显示了非常强大的性能和接近最佳的性能。

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来源
《Electronics Letters》 |2003年第21期|p.1543-1544|共2页
作者
Pardo E.; Perez J.J.; Rodriguez M.A.;
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作者单位

Univ. Politecnica de Valencia, Spain;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
spread spectrum communication; phase shift keying; interference suppression; AWGN; radiofrequency interference; wavelet transforms; interference excision; DSSS; undecimated wavelet packet transform; narrowband interference suppression; direct-sequence spread-spectrum systems; frequency shifts; simulation results; very robust nearly optimal performance; interference rejection performance; coherent DS/BPSK; AWGN; BER performance;

机译：扩频通信;相移键控;干扰抑制;AWGN;射频干扰;小波变换;干扰消除;DSSS;未抽取的小波包变换;窄带干扰抑制;直接序列扩频系统;频移;模拟结果;非常鲁棒最佳性能;抗干扰性能;相干DS / BPSK;AWGN;BER性能;

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专利

1. Interference excision algorithm for frequency hopping spread spectrum based on undecimated wavelet packet transform [J] . Perez J.J., Rodriguez M.A., Felici S. Electronics Letters . 2002,第16期

机译：基于未抽取小波包变换的跳频扩频干扰消除算法
2. Adaptive wavelet packet transform-based narrowband interference canceller in DSSS systems [J] . Weimin Yang, Guangguo Bi Electronics Letters . 1997,第14期

机译：DSSS系统中基于自适应小波包变换的窄带干扰消除器
3. Narrowband Interference Suppression in Frequency-Hopping Spread Spectrum Using Undecimated Wavelet Packet Transform [J] . Perez-Solano J. J., Felici-Castell S., Rodriguez-Hernandez M. A. IEEE Transactions on Vehicular Technology . 2008,第3期

机译：使用未抽取小波包变换的跳频扩频中的窄带干扰抑制
4. Multi-tone interference suppression in DSSS system based on the optimal frequency shift of undecimated wavelet packets [C] . Lan Wang, Yuhong Yang, Pengxu Li, IEEE International Conference on Communication Software and Networks . 2016

机译：基于未抽取小波包最优频移的DSSS系统多音干扰抑制
5. A wavelet packet transform based on-line technique for the protection of three-phase interior permanent magnet motors. [D] . Khan, Md. Abdesh Shafiel Kafiey. 2006

机译：基于小波包变换的在线技术用于三相内部永磁电动机的保护。
6. A Modified Undecimated Discrete Wavelet Transform Based Approach to Mammographic Image Denoising [O] . Eri Matsuyama, Du-Yih Tsai, Yongbum Lee, 2013

机译：基于改进的未抽取离散小波变换的乳腺X线图像降噪方法
7. A Novel Interference Suppression Algorithm Based on Irregular Wavelet Packet Transform in DSSS Satellite Communication System [O] . Yanghui Tong, Fangjun Liu, Daoxing Guo, 2016

机译：一种基于DSSS卫星通信系统不规则小波分组变换的新型干扰抑制算法

Interference excision in DSSS based on undecimated wavelet packet transform

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