In order to receive omnidirectional low-SNR signal of whole HF band, we present an adaptive omni-direction & narrow-beam receiving antenna array.
为了实现对短波频段全空域低信噪比信号的良好接收，本文提出了一种窄波束全向接收的自适应天线阵。
This paper describes the operating principles and the basic properties of single active transmitting antenna, single active receiving antenna, active transmitting array and active receiving array.
本文叙述了单个有源发射天线、单个有源接收天线、有源发射天线阵及有源接收天线阵的工作原理和基本特性。
Wideband digital array radar is a fully digitized array antenna radar, which employs wideband signal waveforms and uses digital beamforming technology in transmitting and receiving.
数字阵列雷达是一种新型相控阵雷达，为了提高它在电子对抗中的生存能力，必须提高它的抗干扰性能。
The receiving antenna is a 4-element array.
接收天线为四元阵。
The receiving antenna is a 4-element array.
接收天线为四元阵。
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