Title :
Basic study of microwave evanescent coupling between parasitic elements on microstrip patch antenna array
Author :
Teng, Hsien-Chiao ; Yang, Yen-Ting ; Cherng, Shen ; Huang, Yu-Jung ; Fu, Shen-Li
Abstract :
The electromagnetic field can be radiated when a signal is transmitted along the radiators on an antenna; meanwhile, evanescent coupling occurs in parasitic elements. This report is demonstrated to characterize grating level displacements of the components and depicts the criterion of evanescent coupling for the design of the microstrip patch antenna array in future to amplify the feed network.
Keywords :
electromagnetic fields; microstrip antenna arrays; electromagnetic field; feed network amplification; microstrip patch antenna array; microwave evanescent coupling; parasitic elements; Electromagnetic coupling; Electromagnetic fields; Feeds; Gratings; Microstrip antenna arrays; Microstrip antennas; Microstrip components; Microwave antenna arrays; Patch antennas; Transmitting antennas; evanescent coupling; microstrip patch antenna array; parasitic;
Conference_Titel :
Antenna Technology, 2009. iWAT 2009. IEEE International Workshop on
Conference_Location :
Santa Monica, CA
Print_ISBN :
978-1-4244-4395-6
Electronic_ISBN :
978-1-4244-4396-3
DOI :
10.1109/IWAT.2009.4906909
