A simple method of reducing grating lobes
Noboru Tbyama
Antennas and Propagation Society International Symposium, 2003. IEEE
Volume 2, Issue , 22-27 June 2003 Page(s): 484 - 487 vol.2
Digital Object Identifier 10.1109/APS.2003.1219281
Summary: The paper shows that the grating lobe of an array antenna can be reduced by 2 dB by simply moving the location of two subarrays by approximately 20 cm each. No new design such as redesigning the beamforming network is required.
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