Due to the importance of antenna arrays in smart antenna systems, the study of the array techniques is urgent and important.

由于阵列天线是智能天线的一个重要组成部分，使得对阵列天线技术的研究成为了一个紧迫且具有重大意义的课题。

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Space time channel can be described by vector channel impulse response (VCIR). Estimation of the VCIR is very important for Smart Antenna Systems.

时空信道可以用矢量信道冲激响应（VCIR）来描述，正确估计VCIR是智能天线系统实现的关键技术。

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Smart antenna technology will be widely used in telemetry systems in the near future.

智能天线技术在未来无线遥测系统中有很广阔的应用前景。

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On Tuesday, Cooper used his keynote address at the Embedded Systems Conference in Boston to run down a list of complaints against the wireless industry that ranged from closed carrier networks to inefficient cellular antenna systems to the design of smart phones like the iPhone, which he argues are overly complex.

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