شماره ركورد كنفرانس :
4808
عنوان مقاله :
Mutual Coupling Compensation in Array Antennas Using Isolated-Element Pattern Approach
پديدآورندگان :
Ghorbani Zahra z.ghorbani@shirazu.ac.ir MSc. Student, Department of Communications and Electronics, School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran , Hosseini S. Esmail se.hosseini@shirazu.ac.ir Assistant Professor, Department of Communications and Electronics, School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran
كليدواژه :
Array Antenna , mutual coupling compensation , isolated , element pattern approach , Taylor excitation
عنوان كنفرانس :
ششمين كنفرانس ملي رادار و سامانه هاي مراقبتي ايران
چكيده فارسي :
Mutual coupling is a common problem in antenna arrays, that have destructive effects on antenna performance. Several methods have already been proposed to reduce or compensate the mutual coupling between array elements. In this paper, mutual coupling between the elements of a small dipole antenna array with three dipole element and Taylor excitation is compensated using the isolated-element pattern approach. For this purpose, MATLAB and CST softwares are used. Indeed, by using the mutual coupling compensation, it is attempted to modify the antenna array parameters such as pattern, directivity, side-lobe level (SLL), etc. which change with destructive mutual coupling effect.
