Proceedings ArticleDOI
Quarter Wave Dielectric Transmission Line Diplexer for Land Mobile Communications
K. Wakino,T. Nishikawa,H. Matsumoto,Youhei Ishikawa +3 more
- pp 278-280
TLDR
In this paper, a small sized Diplexer with high selectivity and low insertion loss for 800 MHz band land mobile communication systems has been developed using two port quarter wave coaxial dielectric resonators.Abstract:
Small sized Diplexer with high selectivity and low insertion loss for 800 MHz band land mobile communication systems has been developed using two port quarter wave coaxial dielectric resonators. A couple of resonators including inductive film electrode construct a compact resonance unit of the Diplexer and it is coupled by capacitive air gap spacings which operates as a part of J-inverter.read more
Citations
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Journal ArticleDOI
Recent development of dielectric resonator materials and filters in Japan
TL;DR: In this paper, the authors present the recent development in Japan of resonator materials and filters, which are more compact and applicable to high power operation, and their main applications are cellular mobile radio systems and SHF-TV systems using direct broadcasting satellite.
Journal ArticleDOI
Dielectric materials, devices, and circuits
S.J. Fiedziuszko,Ian Hunter,Tatsuo Itoh,Yoshio Kobayashi,T. Nishikawa,S.N. Stitzer,K. Wakino +6 more
TL;DR: In this article, a sequential evolution of the dielectric materials applications in microwave devices is reviewed, including waveguides, low-loss temperature-stable ceramic materials, and filters.
Journal ArticleDOI
Application of Dielectric Resonators in Microwave Components
J.K. Plourde,Chung-Li Ren +1 more
TL;DR: In this article, the authors present a complete blbliography to English language publications on dielectric resonators and present several examples of oscillator applications, as well as a tutorial for new 2-, 4-, and 6GHz bandpass filters.
Journal ArticleDOI
A History of Microwave Filter Research, Design, and Development
TL;DR: In this paper, an account of the development of microwave filters is surveyed, commencing from 1937, and all types of filter characteristics are surveyed, such as Chebyshev, elliptic and pseudo-elliptic function, Achieser-Zolotarev, and a variety of generalized designs, including linear phase.
Journal ArticleDOI
Novel dielectric waveguide components-microwave applications of new ceramic materials
TL;DR: Several dielectric-waveguide components utilizing appropriate metallized surface structures on delectric ceramics are examined in this paper, where multistage bandpass filters (BPFs) with tandem connection of quarter-wave resonators have been realized.
References
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Proceedings ArticleDOI
Microwave Bandpass Filters Containing Dielectric Resonators with Improved Temperature Stability and Spurious Response
TL;DR: The development of dielectric resonator superior to invar cavity on temperature stability as the result of the research made the usage of the miniature bandpass filter practical, and the method to set up temperature coefficient was established well as mentioned in this paper.