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随着天线测量技术的进步,近场测量技术被越来越多的人所接受;然而,如何评价一套近场测量系统所测得的结果是正确的,如何评价这套近场测量系统的综合性能是优越的,迄今为止,国内并没有相关的标准,这就给购买近场测量系统的用户的系统验收带来诸多问题,我们无法用一个标准去衡定我们所购买的系统是一套合格的设备,是可以精确的满足我们日常科研调试的设备。基于此,本文将从平面近场测量系统出发,对系统的机械、射频、误差评估等三大方面浅析系统的性能并从比较测试结果方面来论证此方法的可行性。
However, how to evaluate the performance of a near-field measurement system is correct. How to evaluate the performance of this near-field measurement system Comprehensive performance is superior, so far, there is no relevant standards in the country, which gives the purchase of near-field measurement system user acceptance system has many problems, we can not use a standard to determine the system we purchased is a Qualified equipment, can accurately meet our daily scientific research and debugging equipment. Based on this, this article will proceed from the plane near field measurement system, the system of mechanical, radio frequency, error assessment of the three major aspects of system performance and comparative test results to demonstrate the feasibility of this method.