A new method for back lobe suppression of Microstrip Leaky-Wave Antenna
In This paper,a new method for back lobe suppression of microstrip leaky-wave antenna (MLWA) is proposed. By adding microstrip dipole antennas above the MLWA,the radiation efficiency of MLWA is improved,and the reflected back lobe of MLWA is suppressed. The Finite Difference Time Domain (FDTD) method is used to simulate this MLWA. With a length of 2 wave-length of MLWA,the back lobe is suppressed to -10.6dB at 10.SGHz,which is 8.6dB lower than conventional MLWA.
Juhua Liu Mingcheng Guo Yunliang Long
Dept.of Electronics & Communication Engineering Sun Yat-Sen University,Guangzhou,510275,China
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
398-399
2008-04-21(万方平台首次上网日期,不代表论文的发表时间)