Very Small Size ka Band 6 Bit DMTL Phase Shifter Based on Combination of Capacitor and Resonator Type Methods | ||
Journal of Communication Engineering | ||
مقاله 1، دوره 8، شماره 2 - شماره پیاپی 17، مهر 2019، صفحه 158-178 اصل مقاله (1.49 M) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22070/jce.2019.4056.1129 | ||
نویسندگان | ||
saeid afrang* 1؛ Erfan Cheshmeh2 | ||
1Electrical Engineering Department, Faculty of Electrical and Computer Engineering, Urmia University, Urmia, Iran | ||
2Electrical engineering department- Faculty of electrical and computer engineering- urmia university - urmia - iran | ||
چکیده | ||
Abstract- Design and simulation of a very small size 6-bit DMTL phase shifter is presented. The idea is based on using both capacitor and resonator type methods simultaneously in a phase shifter. The capacitor section creates less significant bits. The bits in this section start from the least significant bit, with 5.625-degree steps. The resonator section creates the bits with 90-degree steps. CPW transmission line is used as an impedance matching between two type phase shifters. The structure is calculated and simulated at the Ka-band using MATLAB and HFSS softwares, respectively. The proposed method decreases the number of cells, considerably. As a result, the size and loss is decreased. The design can be easily scaled to other frequencies for satellite and radar systems. | ||
کلیدواژهها | ||
Phase shifter؛ Small Size؛ Capacitor؛ Resonator؛ Ka Band | ||
آمار تعداد مشاهده مقاله: 424 تعداد دریافت فایل اصل مقاله: 723 |