A COMBINED FULL-WAVE BCG-FFT METHOD FOR RADIATION OF MICROSTRIP ANTENNA ARRAYS  

作　　者：Zhang Hou Peng Hongli Liu Qizhong Yin Yingzeng Gong Shuxi (institute of Antennas and EM Scattering, Xidian University, Xi’an 710071) 

出　　处：《Journal of Electronics(China)》2001年第4期351-354,共4页电子科学学刊（英文版）

摘　　要：A method of combining BiConjugate Gradient(BCG) with Fast Fourier Transform(FFT) to analyze the radiation of microstrip antenna arrays is presented, where the spatially discrete BCG-FFT for analyzing microstrip structure is used and the del operators on Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant equations are solved by using BCG method in which the matrix-vector product is evaluated efficiently with FFT. The calculated patterns are in good agreement with the measured data.A method of combining BiConjugate Gradient(BCG) with Fast Fourier Trans-form(FFT) to analyze the radiation of microstrip antenna arrays is presented, where the spatially discrete BCG-FFT for analyzing microstrip structure is used and the del operators on Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant equations are solved by using BCG method in which the matrix-vector product is evaluated efficiently with FFT. The calculated patterns are in good agreement with the measured data.

关 键 词：MICROSTRIP ANTENNA ARRAYS BCG-FFT METHOD 

分 类 号：TN[电子电信]