Title :
A low-loss serial power combiner using novel suspended stripline couplers
Author :
Tahara, Y. ; Oh-Hashi, H. ; Ban, T. ; Totani, K. ; Miyazaki, M.
Author_Institution :
Mitsubishi Electr. Corp., Kanagawa, Japan
Abstract :
This paper describes a serial power combiner which consists of novel suspended stripline couplers. The suspended stripline couplers have additional parallel capacitances to improve their directivities. The fabricated three-way power combiner has realized a good performance in insertion loss which is less than 0.23 dB over a bandwidth of 10% in the S-band.
Keywords :
UHF devices; capacitance; losses; power combiners; strip line couplers; 0.23 dB; S-band; insertion loss; low-loss serial power combiner; parallel capacitances; suspended stripline couplers; three-way power combiner; Capacitance; Cities and towns; Couplers; Dielectric substrates; Insertion loss; Integrated circuit interconnections; Power amplifiers; Power combiners; Resistors; Stripline;
Conference_Titel :
Microwave Symposium Digest, 2001 IEEE MTT-S International
Conference_Location :
Phoenix, AZ, USA
Print_ISBN :
0-7803-6538-0
DOI :
10.1109/MWSYM.2001.966834