Title :
2 Ã\x97 2 Spatial Power Combining Array of Planar Radiating Oscillator using Butterfly-Shaped Patch Element
Author :
Murata, Masami ; Matsui, Toshiaki
Author_Institution :
University of Electro-Communications(UEC), 1-5-1, Choufugaoka, Choufu-shi, Tokyo 182-8585, Japan.; Communications Research Laboratory(CRL), Ministry of Posts and Telecommunications, 4-2-1, Nukui-Kitamachi, Koganei-shi, Tokyo 184-8795, Japan. Phone: +81-42
Abstract :
A 2 Ã 2 planar radiating oscillator array using butterfly-shaped patch element is presented. The radiating oscillator element can control the injection-locking range for synchronization. Additionally, the radiating oscillator and its array have technical advantages for operation using single bias supply. Equivalent isotropic radiated power 2.5W has been obtained at X-band.
Keywords :
Antenna radiation patterns; Distributed parameter circuits; Frequency synchronization; HEMTs; Injection-locked oscillators; Microwave devices; Microwave oscillators; Power generation; Power transmission lines; Solid state circuits;
Conference_Titel :
Microwave Conference, 1999. 29th European
Conference_Location :
Munich, Germany
DOI :
10.1109/EUMA.1999.338445