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|Title:||Applying Taylor's distribution to 2×2 uniformly-fed sub-arrays||Authors:||Huang, G.-L.
|Issue Date:||2013||Citation:||Huang, G.-L.,Zhou, S.-G.,Chio, T.-H.,Yeo, T.-S. (2013). Applying Taylor's distribution to 2×2 uniformly-fed sub-arrays. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) : 59-60. ScholarBank@NUS Repository. https://doi.org/10.1109/APS.2013.6710690||Abstract:||In this paper we attempt to use the Taylor's distribution to obtain a low sidelobe corporate-fed array. The basic radiator is a 2×2 slots, uniformly fed by a cavity. Taylor's distribution is applied to the 2×2 sub-array instead of every individual element. A 16×16 array, made up of 8×8 of such sub-arrays, in the Ku-band is desired. So a 1-to-64 way corporate waveguide divider is designed to feed the sub-arrays; and power distribution is based on a 30dB Taylor N-bar=3 synthesis. This can be seen as a quasi-Taylor's distribution. Simulated results show that 1st sidelobe level of -28.2dB in the E-plane and -33.4dB in the H-plane. Higher far out sidelobe levels are seen and the worst sidelobe level is -27.1dB. This deviates from the monotonically decreasing sidelobe levels of a conventional Taylor's distribution applied to individual radiating element. © 2013 IEEE.||Source Title:||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)||URI:||http://scholarbank.nus.edu.sg/handle/10635/83498||ISBN:||9781467353175||ISSN:||15223965||DOI:||10.1109/APS.2013.6710690|
|Appears in Collections:||Staff Publications|
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