Compact bandpass filters for 800-MHz band land mobile radio equipments
- 1 January 1979
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 67 (12) , 1666-1667
- https://doi.org/10.1109/PROC.1979.11554
Abstract
Compact bandpass filters for 800-MHz land mobile radio equipment has been developed using coaxial resonators with a high dielectric constant material of ε r = 35. The use of dielectric material of high Q and a dielectric substrate for coupling capacitors made possible the construction of compact low-insertion-loss filters. The performance characteristics of these filters are described.Keywords
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