Design of Modified Sub-Millimeter Wave Antenna Measurement System
This paper introduces application of sub-millimeter wave antenna measurement system.Aimed at the low dynamic range in classic sub-millimeter wave antenna measurement systems, this paper presents several approach to improve system performance such as increasing local oscillator frequency, decreasing harmonic order of mixers and multi-level frequency conversion.The modified scheme is presented as well.Finally, we establish measurement system according to modified scheme and test its characteristics.The result shows that this scheme can improve dynamic range of sub-millimeter wave antenna measurement system efficiently so that it better satisfies the needs of sub-millimeter wave measurement.
Sub-millimeter wave antenna measurement frequency multiplication harmonic mixer
Wang Yahai Du Liuge Chang Qinggong
Science and Technology on Electronic Test & Measurement Laboratory,Qingdao 266555,China The 41st Institute of China Electronics Technology Group Corporation,Qingdao 266555,China
国际会议
哈尔滨
英文
330-333
2013-08-16(万方平台首次上网日期,不代表论文的发表时间)