Title :
CRLH-transmission line leaky wave antennas integrated with distributed amplifiers with power recycling feedback scheme
Author :
Wu, Chung-Tse Michael ; Itoh, Tatsuo
Author_Institution :
Dept. of Electr. Eng., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
In this paper, we propose distributed amplifiers based CRLH-transmission line leaky wave antennas with the self-recycling scheme by using a rat-race hybrid coupler. With this power feedback, theoretically the gain can be increased twice as much. Such configuration can be used to enhance the overall antenna efficiency.
Keywords :
distributed amplifiers; leaky wave antennas; transmission lines; CRLH-transmission line leaky wave antennas; composite- right/left handed transmission line; distributed amplifiers; power recycling feedback; rat-race hybrid coupler; self-recycling scheme; Antennas; Atmospheric measurements; Logic gates; Particle measurements;
Conference_Titel :
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4577-0250-1