频率分集阵列稳态波束形成方法

doi:10.3969/j.issn.1001-2400.2016.05.008

Abstract

Abstract:

Focused on the time-varying property of the transmit beampattern of the frequency diverse array, a static transmit beamforming method is proposed to control the beampattern of the pulsed frequency diverse array, and the characteristics of its radiating pattern are studied. With a tiny progressive incremental frequency shift applied between the adjacent antenna elements, a range-angle dependent radiating pattern is achieved. Compared with the conventional phased array, the frequency diverse array is low in price and small in complexity without the use of phase shifters, which enables it to be suitable for the miniaturization design of an array antenna. Moreover, its range-angle dependent characteristic significantly enhances the flexibility of antenna beam scanning. Simulation experiments demonstrate the effectiveness of the proposed method.

Key words: frequency diverse array, pulse configuration, radiation pattern, beam scanning, range-angle dependent

XU Yanhong;SHI Xiaowei;WEN Jun. Static beamforming method of frequency diverse array[J].Journal of Xidian University, 2016, 43(5): 41-45+166.

References

［1］ MILANO A, WEINSTEIN H. Communication System and Method Using an Active Phased Array Antenna: U.S. Patent 8773306 ［P］. 2014-07-08.
［2］ RYU S B, KANG E S, LEE H C, et al. SSB-AM-based Detection of Phase Error in Active Phased Array Antenna for Space Application ［J］. Electronics Letters, 2015, 51(3): 204-205.
［3］ CUI L, WU W, FANG D G. Printed Frequency Beam-scanning Antenna with Flat Gain and Low Sidelobe Levels ［J］. IEEE Antennas and Wireless Propagation Letters, 2013, 12(1): 292-295.
［4］胡航, 王泽勋, 刘伟会, 等. 相控阵的两级子阵级加权方法研究［J］. 电波科学学报, 2009, 24(6): 1038-1043.
HU Hang, WANG Zexun, LIU Weihui, et al. Two-stage Subarray Level Weighting Approach for Phased Array ［J］. Chinese Journal of Radio Science, 2009, 24(6): 1038-1043.
［5］邱朝阳, 雷丽丽, 胡航, 等. 子阵级相控阵差波束旁瓣抑制新方法［J］. 电波科学学报, 2011, 26(1): 0013-0018.
QIU Chaoyang, LEI Lili, HU Hang, et al. Novel Approach of Sidelobe Suppression for Difference Beam of Phased Array at Subarray Level ［J］. Chinese Journal of Radio Science, 2011, 26(1): 0013-0018.
［6］ ANTONIK P, WICKS M C, GRIFFITHS H D, et al. Frequency Diverse Array Radars ［C］//Proceedings of IEEE Radar Conference. Piscataway: IEEE, 2006: 215-217.
［7］ SECMEN M, DEMIR S, HIZAL A, et al. Frequency Diverse Array Antenna with Periodic Time Modulated Pattern in Range and Angle ［C］//Proceedings of IEEE Radar Conference. Piscataway: IEEE, 2007: 427-430.
［8］ XU J W, LIAO G S, ZHU S Q. Receive Beamforming of Frequency Diverse Array Radar Systems ［C］//2014 31th URSI General Assembly and Scientific Symposium. Piscataway: IEEE, 2014: 6929432.
［9］ EKER T, DEMIR S, HIZAL A. Exploitation of Linear Frequency Modulated Continuous Waveform (LFMCW) for Frequency Diverse Arrays ［J］. IEEE Transactions on Antennas and Propagation, 2013, 61(7): 3546-3554.
［10］ HUANG J J, TONG K F, BAKER C J. Frequency Diverse Array: Simulation and Design ［C］//International Antennas ＆ Propagation Radar Conference. Piscataway: IEEE, 2009: 1-4.
［11］ SAMMARTINO P F, BACKER C J, GRIFFITHS H D. Frequency Diverse MIMO Techniques for Radar ［J］. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(1): 201-222.
［12］胡柏林, 廖桂生, 许京伟, 等. 前视阵频率分集雷达空时杂波特性研究［J］. 电子与信息学报, 2013, 35(11): 2693-2699.
HU Bolin, LIAO Guisheng, XU Jingwei, et al. Study on Space-time Character of Clutter for Forward-looking Frequency Diverse Array Radar ［J］. Journal of Electronics ＆ Information Technology, 2013, 35(11): 2693-2699.
［13］ XU J, ZHU S, LIAO G. Space-time-range Adaptive Processing for Airborne Radar Systems ［J］. IEEE Sensors Journal, 2014, 15(3): 1602-1610.
［14］ WANG W Q, SO H C, SHAO H. Nonuniform Frequency Diverse Array for Range-angle Imaging of Targets ［J］. IEEE Sensors Journal, 2014, 14(8): 2469-2476.

[1]	GAO Jianbang,YUAN Zhaohui,ZHOU Jing. Transmission synthesis scheme for a multicast system with unknown locations of eavesdroppers [J]. Journal of Xidian University, 2020, 47(5): 144-149.
[2]	LIU Weirong,XUN Jianhui,SHI Lingfeng. Scheme for antenna design used in in-band full-duplex communication [J]. Journal of Xidian University, 2020, 47(1): 60-65.
[3]	GUO Chao;ZHAO Chunliu;YAN Zehong;ZHANG Tianling. Design of a satellite communication phased array antenna in the S-band [J]. Journal of Xidian University, 2018, 45(3): 175-180.
[4]	LIN Chenchen;HUANG Puming;WANG Weiwei;LI Yu. Range ambiguous clutter suppression for the SAR/GMTI system based on the frequency diverse array [J]. Journal of Xidian University, 2017, 44(5): 121-126.
[5]	CHEN Hongwei;ZHANG Guangqiu;LEI Xue;WU Junmo;SUN Wujian. Design of the beam scanning microstrip reflectarray antenna [J]. J4, 2015, 42(6): 173-178.
[6]	XU Yunxue;GONG Shuxi;LIU Ying;HONG Tao. Slot microstrip antenna with harmonic control [J]. J4, 2013, 40(6): 101-104+192.
[7]	ZHANG Shuai;GONG Shuxi;GUAN Ying;GONG Qi;LU Bao. Calculation and application of the mutual impedance and the scattering matrices of large finite arrays [J]. J4, 2012, 39(3): 106-113.
[8]	GAO Jun;CAO Xiang-yu;LIU Tao. Analysis of the radiation characteristic of the airborn communication antenna [J]. J4, 2008, 35(4): 754-758.
[9]	ZHAO Rui-qin1;WEN Ai-jun1;LIU Zeng-ji1;YANG Jun-gang1;2. Study of neighbor discovery in wireless ad hoc networks with smart antennas [J]. J4, 2007, 34(3): 342-347.
[10]	WANG Cong-si;DUAN Bao-yan;QIU Yuan-ying. A novel method for fitting the distorted reflector of a large antenna [J]. J4, 2005, 32(6): 839-843.
[11]	ZHENG Song-kui;GE De-biao;TIAN Chun-ming. 2D ADI-FDTD method applied to EM scattering with cylindrical wave source illumination [J]. J4, 2005, 32(2): 197-200.
[12]	LIU Xu-feng;LIU Shao-dong;ZHANG Fu-shun;JIAO Yong-chang. Pattern analysis of dual-reflector antennas under wide-angle scanning [J]. J4, 2005, 32(1): 80-83.

Static beamforming method of frequency diverse array

PDF (PC)

Like

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 12

Metrics

Comments

Recommended 10