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低截获跳频网台信号参数联合估计方法

  

  1. 洛阳理工学院, 河南洛阳 471023
  • 收稿日期:2010-12-01 出版日期:2012-06-15 发布日期:2012-06-13
  • 基金资助:
    河南省教育厅自然科学基金(2010B520017).

李振平,  余亚辉. 低截获跳频网台信号参数联合估计方法[J]. 数值计算与计算机应用, 2012, 33(2): 99-108.

Li Zhengping, Yu Yahui. SYNCHRONOUS ORTHOGONAL FREQUENCY-HOPPING NET PLATFORM PARAMETER JOINT ESTIMATION METHOD[J]. Journal of Numerical Methods and Computer Applications, 2012, 33(2): 99-108.

SYNCHRONOUS ORTHOGONAL FREQUENCY-HOPPING NET PLATFORM PARAMETER JOINT ESTIMATION METHOD

Li Zhengping, Yu Yahui   

  1. Luoyang Institute of Science and Technology, Luoyang 471023, Henan, China
  • Received:2010-12-01 Online:2012-06-15 Published:2012-06-13
本文提出了一种新颖的同步正交跳频网台参数联合估计方法, 该方法利用时间窗滑动将数据进行分割, 对每段数据进行联合估计, 利用门限排除那些包含多个频域的数据, 余下的数据估计出的结果逐一归类后取平均进一步提高估计精度. 计算机仿真实验表明, 本方法可以准确估计出频率捷变雷达的频率和到达角.
This paper presents a novel synchronous orthogonal frequency-hopping net platform parameter estimation method, which uses sliding time window to cut up data, and make joint estimation for the each data, using the threshold to exclude those with multiple frequency domain data, the remaining data to estimate the results averaging after each classified further improving estimation accuracy. Computer simulations show that this method can accurately estimate the frequency agile radar frequency and angle of arrival.

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[1] Eric M, Skender M. Automatic band segmentation based on spatio-frequency processing using MUSIC algorithm[J]. Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th Volume 4, 19-22 Sept. 1999, 2019-2023 vol.4.
[2] Eric M, Dukic M L, Obradovic M. Frequency hopping signal separation by spatio-frequency analysis based on the MUSIC method[J]. Spread Spectrum Techniques and Applications, 2000 IEEE Sixth International Symposium on Volume 1, 6-8 Sept. 2000, 78-82 vol.1.
[3] Xiangqian Liu, Sidiropoulos N D, Swami A. Joint hop timing and DOA estimation for multiple noncoherent frequency hopped signals[J]. Sensor Array and Multichannel Signal Processing Workshop Proceedings, 2002, 4-6 Aug. 2002, 164-168.
[4] Xiangqian Liu, Sidiropoulos N D, Swami A. Joint hop timing and frequency estimation for collision resolution in FH networks[J]. Wireless Communications, IEEE Transactions on Volume 4, Issue 6, Nov. 2005, 3063-3074.
[5] Ruiyan Du, Jinkuan Wang, Fulai Liu. Space-time matrix method for joint angle and frequency estimation[J]. Communication Technology, 2008. ICCT 2008. 11th IEEE International Conference on 10-12 Nov. 2008, 458-461.
[6] Lemma A N and Van der veen A J. Analysis of joint angle-frequency estimation using ESPRIT[J]. IEEE Transactions on Signal Processing, 2003, 51(5): 1264-1283.
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