本文主要讨论了TD - SCDMA智能天线系统射频收发信机设计中的部分关键问题，同时研制了可用作智能天线阵列单元的全向宽带微带阵列天线。
The key technology in designing of RF transceiver and an omnidirectional broadband microstrip antenna that can be used as array element for TD-SCDMA smart antenna system are discussed in this paper.
首先推导了DRFM转发信号的数学模型，阐述了宽带雷达一维成像的基本原理。
The model of false target is firstly derived and the principle of 1-D imaging is explained.
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