Title :
A novel frequency-fixed beam-scanning microstrip leaky-wave antenna with phase-shifter
Author :
Li, Yuaiixin ; Long, Yuiiliang
Author_Institution :
Dept. of Electron. & Commun. Eng., Sun Yat-Sen Univ., Guangzhou, China
Abstract :
A novel frequency-fixed beam- scanning microstrip leaky-wave antenna design is demonstrated. The microstrip leaky-wave antenna is fed at the end and center of the microstrip. Through a new feeding configuration with phase-shifter, the main lobe of the microstrip leaky-wave antenna can scan at a fixed frequency. When the operating frequency is 7 GHz, the main lobe can scan from 41° to 63°.
Keywords :
antenna feeds; leaky wave antennas; microstrip antenna arrays; microwave antenna arrays; microwave phase shifters; scanning antennas; 7 GHz; feeding configuration; frequency-fixed beam-scanning antenna; microstrip leaky-wave antenna; phase-shifter; Antennas and propagation; Dielectric constant; Frequency; Leaky wave antennas; Microstrip antenna arrays; Microstrip antennas; Power dividers; Sun; Tiles; Wireless LAN;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
DOI :
10.1109/PIMRC.2003.1259105
