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Article Navigation> JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY> 2016> 25(2): 159-163
HAN Qi, XU Li-xin, CONG Lin. Small MEMS smart antenna for software radio fuze[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2016, 25(2): 159-163. doi: 10.15918/j.jbit1004-0579.201625.0201
Citation: HAN Qi, XU Li-xin, CONG Lin. Small MEMS smart antenna for software radio fuze[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2016, 25(2): 159-163.doi:10.15918/j.jbit1004-0579.201625.0201
shu

Small MEMS smart antenna for software radio fuze

doi:10.15918/j.jbit1004-0579.201625.0201

  • School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China

  • Received Date:2015-03-09
    Abstract
  • 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 Xand Yplane 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.
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