Title :
A microwave octave-band lumped element quadrature coupler
Author :
Andrews, D.P. ; Aitchison, C.S.
Author_Institution :
Vectawave Technol. Ltd., UK
Abstract :
The design of microwave octave-band lumped element quadrature couplers is presented, including a 1-2 GHz microstrip implementation example. The design offers a more convenient and cost effective solution to tight coupling problems currently solved using Lange couplers or stripline hybrids.
Keywords :
Microstrip couplers; Microwave devices; UHF couplers; Waveguide couplers; 1 to 2 GHz; electrical design; lumped element quadrature coupler; microstrip implementation; microwave quadrature coupler; octave-band quadrature coupler; tight coupling problems; Coupling circuits; Dielectric substrates; Frequency; Impedance; Inductance; Inductors; Joining processes; Microstrip; Power transmission lines; Transmission line theory;
Conference_Titel :
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-5687-X
DOI :
10.1109/MWSYM.2000.861758