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Microwave Filters, Impedance-Matching Networks, and Coupling Structures
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The article was published on 1980-02-01 and is currently open access. It has received 3929 citations till now. The article focuses on the topics: Waveguide filter & Impedance matching.read more
Citations
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Journal ArticleDOI
24‐line of Brillouin‐Erbium fiber laser utilizing a Fabry–Pérot cavity in L‐band
T. A. Haddud,Mohammed Hayder Al-Mansoori,A.K. Zamzuri,S. Shaharudin,Mohamad Khazani Abdullah,Mohd Adzir Mahdi +5 more
TL;DR: In this article, the authors presented a wideband beam-steering microstrip leaky-wave antenna without a phase shifter, which can be steerable either by reactive loading over the leaky slots of the antenna at a fixed frequency or by changing the operating frequency in the entire bandwidth.
Journal ArticleDOI
Design of a 5.8 GHz narrow band-pass filter with second harmonic suppression using the open stubs
Ki-Cheol Yoon,Jong-Chul Lee +1 more
TL;DR: In this article, the authors presented λg/2 open stub bandpass filters with flexible narrow bandwidth on duroid substrate, which show flexible bandwidth with variation of the position of the open stubs using the external quality factor, Qe without changing the impedance value at microwave range.
Proceedings ArticleDOI
Analysis of a novel active capacitance circuit using BJT and its application to RF bandpass filters
TL;DR: In this paper, a novel active capacitance circuit using BJT and RLC series-feedback is presented. But the active duplexer is designed realized at cellular at Rx (824/spl sim/849 MHz) and Tx (869/pl sim/894 MHz) bands.
Journal ArticleDOI
Modified Adaptive Prototype Inclusive of the External Couplings for the Design of Coaxial Filters
Abstract: The filter prototype of side-coupled coaxial filters, which we recently proposed, has been modified to suit an arrangement in which the coupling apertures are placed on the side opposite the coaxial end gaps. In this situation, the modified prototype fits the physical counterpart better, resulting in a further design simplification. In addition, the feeds have also been modeled and included into the prototype, thus enhancing the correspondence between the prototype and physical structure. A practical design, concerning a WIMAX application, shows the reliability of this solution.
Proceedings ArticleDOI
Dielectric waveguide filter with low profile and low insertion loss
K. Sano,M. Miyashita +1 more
TL;DR: In this article, a novel type of dielectric waveguide filter has been developed for future mobile communications, which is featured by planar I/O terminals as well as a practical low profile structure.