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Volume 18 Issue 5
Sep.  1996
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Tongjing SUN, Tong LIU, Yang YANG. Sparse Representation Classification Method for Active Sonar Target Based on Multi-order Fractional Fourier Domain Feature Fusion[J]. Journal of Electronics & Information Technology, 2021, 43(3): 809-816. doi: 10.11999/JEIT200634
Citation: Yao Demiao, Cai Jianming. STUDY ON THE WIDE-BAND AND HIGH-GAIN MICROSTRIP ANTENNA ELEMENT[J]. Journal of Electronics & Information Technology, 1996, 18(5): 526-531.

STUDY ON THE WIDE-BAND AND HIGH-GAIN MICROSTRIP ANTENNA ELEMENT

  • Received Date: 1994-11-28
  • Rev Recd Date: 1995-03-13
  • Publish Date: 1996-09-19
  • A novel three layers microstrip antenna elect that has the advantages of wide band and high gain is proposed. The characteristic equation and the frequency characteristic formulas of the input stand wave ratio are obtained by using the spectral domain method and equivalent circuit method, respectively. With the aid of the numerical results, a C-band microstrip antenna element with band width of 16 (SWR1.5) or 25 (VSWR2) and gain of 10.2-11.3 dB is developed, which are much larger than the bandwidth of 5-6 and the gin of 6-7 dB of the common microstrip antenna element.
  • C. Wood, IEE Proc. 1980, 127(4): 231-234.[2]Derneryd A G, et al. IEEE Trans. on AP. 1981, AP-29(1): 140-141.[3]Hall P S, et al. Electron. Lett., 1979, 15(15): 458-459.[4]Poddat D R, et al. IEEE Tans. on AP, 1983, AP-31(1): 193-194.[5]Kaloi C M, et al. IEEE Trans. on AP, 1981, AP-29(2) 343-346.[6]Kaloi C M, et al. hlicrostrip Backfire Antenna. U.S.Patent :10.4,347,517, Aug.31,1982.[7]蔡建明,姚德森.宽频带高增益微带天线元研究.长沙:国防科技大学四系内部报告,1991.[8]Araki K, Itoh T. IEEE Trans. on AP, 1981, AP-29(1):84-89.[9]Araki K, et al. IEEE Trans. on AP, 1986, AP-34(12): 1390-1395.[10]Araki K, et al. IEEE Trans. on MTT, 1982, MTT-30(2): 147-153.[11]Itoh T, et al. IEEE Trans. on .AP, 1981, AP-29(1):63-69.
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