Autor:	Chia-Hsin Chung, 鐘嘉新
Rok vydání:	2007
Druh dokumentu:	學位論文 ; thesis
Popis:	95 In this thesis, a microstrip patch loaded with a slot is used as an element to realize a 12GHz passive reflectarray on a two-layer substrate. Phase of reflection is adjusted by tuning the length of each slot. Experimental results showed that the maximum gain is 24.39dB at 11.8GHz. It has a 1.5-dB gain bandwidth of 5.9%. The aperture efficiency is 31.4% and the cross-polarization level is bellow around 25dB
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://ndltd.ncl.edu.tw/handle/8h8dn9 Zobrazit plný text záznamu