第一章前言中简要介绍了研究背景、智能天线的特点和常用的智能天线阵列形式，并提出了天线实现宽频带的方法。
The characteristics of smart antenna and the style of the arrays and the means to achieve wideband are discussed in research background.
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.
本文讨论了当前与未来无线系统的天线技术以及智能和自适应天线阵列带来的进步。
In this article we discuss current and future antenna technology for wireless systems and the improvement that smart and adaptive antenna arrays can provide.
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