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Small MEMS smart antenna for software radio fuze
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作者 韩琦 徐立新 丛琳 《Journal of Beijing Institute of Technology》 EI CAS 2016年第2期159-163,共5页
The signal transceiver of the software radio fuze depends on the front-end radio frequency( RF) antenna. RF micro-electro-mechanical-system( MEMS) smart antennas have the capability of flexible beam rapid scanning... The signal transceiver of the software radio fuze depends on the front-end radio frequency( RF) antenna. RF micro-electro-mechanical-system( MEMS) smart antennas have the capability of flexible beam rapid scanning,multi-beam forming and so on,which can improve the ability of detecting,sensing and tracking multiple targets of the fuze. The small RF MEMS smart antenna consists of a 2 × 2 aperture coupled antenna array and six 1-bit MEMS phase shifters. Simulated results demonstrate that the antenna can complete beam steering angles of ± 30° in both X and Y plane at 17. 3 GHz. All components can be fabricated and monolithically integrated with MEMS technology which causes the system low cost and small volume. The RF MEMS smart antenna presents a good and important prospect for the development of the software radio fuze antenna. 展开更多
关键词 software radio fuze micro-electro-mechanical-system (MEMS) antenna smart anten-na monolithically-integrated
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