Array antenna
AssigneeHuawei Technologies Co., Ltd.
InventorsKeli Zou, Tianxiang Wang, Hua Cai
Life of this patent
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Abstract
An array antenna is provided. The array antenna includes at least one pair of interleaved TR antenna arrays in a continuous arraying direction, where the TX arrays and RX arrays of two adjacent TR antenna arrays are interleaved. This can effectively rectify discontinuousness of TX arrays and RX arrays in a discontinuous arraying direction in the prior art, and thereby reduce grating lobes or side lobes caused by discontinuous TX arrays and discontinuous RX arrays in an array antenna, so that performance of the array antenna improves.
Claims7
An array antenna, wherein the array antenna comprises at least one pair of interleaved transmit-receive (TR) antenna arrays in a continuous arraying direction, wherein the at least one pair of interleaved TR antenna arrays includes two adjacent TR antenna arrays comprising transmit antenna (TX) arrays and receive antenna (RX) arrays that are interleavingly disposed;
- wherein the array antenna comprises at least one row of interleaved TR antenna arrays in the continuous arraying direction, wherein the at least one row of interleaved TR antenna arrays comprises at least one pair of interleaved TR antenna arrays.
Dependencies are inferred from the claim text.