射频收发器的测试与诊断方法

16th Asian Test Symposium (ATS 2007) Pub Date : 2007-10-08 DOI:10.1109/ATS.2007.29

Hungkai Chen, C. Su

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引用次数: 1

摘要

本文提出了一种基于数字DFT结构和SoC芯片内置DSP功能的射频测试与诊断方法。提出了星座变化图来识别故障部件。此外，线性插值用于确定变化量。仿真试验结果表明，该方法不仅能准确识别出故障部件，而且能准确识别出故障部件的变化量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Test and Diagnosis Methodology for RF Transceivers

This paper proposes an RF test and diagnosis methodology based on digital DFT structure and built- in DSP function of a SoC Chip. Constellation variation plots are proposed to identify the faulty component. Furthermore, linear interpolation is used to determine the amount of variation. The simulated test results show that the method is able to identify not only the faulty component but also the variation amount precise.

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16th Asian Test Symposium (ATS 2007)

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