Title :
A study of microstrip coupler with high directivity
Author_Institution :
Nanjing Res. Inst. of Electron. Technol., China
Abstract :
A small-size microstrip coupler with interdigital compensation capacitors for high directivity is introduced, and the optimization design method of HP EESOF software is introduced. A design parameter table of coupling (15-25 dB) is provided, and the calculation method of the interdigital capacitors is given. The given examples show that this type of method is feasible and accurate
Keywords :
CAD; capacitors; compensation; electrical engineering computing; microstrip directional couplers; optimisation; HP EESOF software; design parameter table; high directivity; interdigital compensation capacitors; microstrip coupler; optimization design method; small-size coupler; Capacitance; Capacitors; Coupling circuits; Design methodology; Dielectrics; Directional couplers; Frequency; Integrated circuit technology; Microstrip; Microwave technology;
Conference_Titel :
Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4308-5
DOI :
10.1109/ICMMT.1998.768436
