CISPR 25元件测试装置分析

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03. Pub Date : 2003-05-16 DOI:10.1109/ICSMC2.2003.1428236

A. Kriz, W. Milliner

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引用次数: 17

摘要

通过数值模拟分析了CISPR - 25辐射发射试验装置的波传播特性。标准化的ALSE验证程序的可重复性差，促使我们开发一个新的、更稳定的程序。我们的新验证程序使用小型锥形偶极子天线代替测试线束，提高了可重复性，避免了人工网络和噪声源的阻抗问题。此外，它允许精确的测量来研究试验台尺寸和接地的影响。下面是这些调查的结果

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Analysis of the CISPR 25 component test setup

We analyze the wave propagation characteristic of the CISPR 25 radiated emission test setup with numerical simulations. Bad repeatability of the standardized ALSE validation procedure urged us to develop a new, more stable procedure. Our new validation procedure uses a small conical, dipole antenna instead of the test harness which improves the repeatability and avoids impedance problems of the artificial network and the noise source. Furthermore it allows precise measurements to investigate the influence of test bench dimensions and grounding. Results of these investigations are shown

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来源期刊

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.

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