Asymmetric bandpass filter using a novel microstrip circuit
- 1 June 1992
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Microwave and Guided Wave Letters
- Vol. 2 (6) , 247-249
- https://doi.org/10.1109/75.136521
Abstract
A method for increasing the skirt selectivity on one side of a bandpass filter is presented. One such application is the receive filter of a personal communication network (PCN) mobile terminal. An asymmetric synthesis method has been used, realizing finite transmission zeros as cross couplings. A novel microstrip structure has been devised to demonstrate the electrical design. Although the insertion loss measured was greater than that required for a practical system, the procedure is applicable to compact dielectric resonator structures with potentially lower loss capability.Keywords
This publication has 2 references indexed in Scilit:
- Attenuation pole type dielectric filter for duplexerPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Filters with Single Transmission Zeros at Real or Imaginary FrequenciesIEEE Transactions on Microwave Theory and Techniques, 1976