[1] Muklas B, Rahim N S,Abdul K, et al. A design of compact ultra wideband coupler for butler matrix[J]. Wireless Personal Communications,2013, 70(2): 915-926. [2] 刘 建军,钟顺时.无线多频通信系统超宽带天线研究[D].上海: 上海大学,2010:17-20. LIU Jian-jun,ZHONG Shun-shi. Study on super-wideband antennas for multi-band wireless communication systems[D].Shanghai: Shanghai University,2010:17-20.(in Chineses) [3] Ye L H, Chu Q X. 3.5/5.5 GHz dual band-notch ultra-wideband slot antenna with compact size [J]. Electronics Letters, 2010,46(5): 325-327. [4] Lin S, Cai R-N, Huang G-L, et al. A miniature UWB semi-circle mono printed antenna[J].Progress in Electromagnetic Reserch Letters,2011(23):157-163. [5] Yildirim B S, Cetiner B A, Roqueta G, et al. Integrated Bluetooth and UWB antenna[J]. Antennas and Wireless Propagation Letters, IEEE, 2009(8):149-152. [6] Sapuan S Z,Kazemipour A, Jenu Z M. Direct feed biconical antenna as a reference antenna[C]∥2011 IEEE International RF and Microwave Conference (RFM2011). Negeri Sembilam: IEEE, 2011: 5-8. [7] Nie Wei-rong, Xi Zhan-wen, Xue Wei-qing, et al. Study on inertial response performance of a micro electrical switch for fuze[J]. Defence Technology, 2013, 9(4):187-192. [8] YU Ding,Zhai Wei-gang,Xie Gui-tao, et al. A novel omni-directional UWB biconical antenna with band-notched[C]∥2011 IEEE CIE International Conference on Radar. Chendu: IEEE, 2011:1172-1175. |