A X4 LOW-LOSS MICROSTRIP 38.5 TO 40 GHZ SUBHARMONIC MIXER

被引：0
|
作者：
MADJAR, A
MUSIA, M
机构：
来源：
MICROWAVE JOURNAL | 1994年 / 37卷 / 06期
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The relative complexity and cost of mm-wave oscillators motivates the use of subharmonic mixers, which require local oscillators at lower frequencies. However, the high conversion loss of subharmonic mixers limits their use. This paper presents a new x4 microstrip subharmonic mixer with enhanced performance. The mixer operates over the 38.5 to 40 GHz frequency range with a 2.5 GHz IF. It uses an X-band LO, and its conversion loss is 9 dB. The improved performance, which is close to the theoretical-prediction, is achieved by careful design and idler recovery.
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页码：107 / &
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