Gao Shu-yan, Wang Yong-liang, Chen Hui . Research on the MODE-TOEP Beamforming Algorithm[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1096-1099. doi: 10.3724/SP.J.1146.2006.01576
Citation:
Gao Shu-yan, Wang Yong-liang, Chen Hui . Research on the MODE-TOEP Beamforming Algorithm[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1096-1099. doi: 10.3724/SP.J.1146.2006.01576
Gao Shu-yan, Wang Yong-liang, Chen Hui . Research on the MODE-TOEP Beamforming Algorithm[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1096-1099. doi: 10.3724/SP.J.1146.2006.01576
Citation:
Gao Shu-yan, Wang Yong-liang, Chen Hui . Research on the MODE-TOEP Beamforming Algorithm[J]. Journal of Electronics & Information Technology, 2008, 30(5): 1096-1099. doi: 10.3724/SP.J.1146.2006.01576
The MODE-TOEP beamforming algorithm is proposed to suppress the coherent interference on a Uniform Circular Array (UCA). Firstly, the mode space transformation is used to transform the UCA into a Virtual ULA (VULA). On this base, a Toeplitz matrix can be reconstructed. Then EigenSpace-Based (ESB) beamforming is applied to suppress the coherent interference successfully. MODE-TOEP beamforming algorithm has less computational burden due to non-spatial smoothing but has a better performance of the interference suppression compared with conventional MODE-SS beamforming algorithm. Simulation results show the validity and merit of the MODE-TOEP beamforming algorithm.
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