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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
More filters
Journal ArticleDOI
A Wideband Receiver for Multi-Gbit/s Communications in 65 nm CMOS
F. Vecchi,Stefano Bozzola,Enrico Temporiti,D. Guermandi,Massimo Pozzoni,Matteo Repossi,Marco Cusmai,Ugo Decanis,Andrea Mazzanti,Francesco Svelto +9 more
TL;DR: This paper inspects the inter-stage coupling technique, providing design formulas, and discusses the design of each receiver block, realizing higher order filters where wider bandwidth is achieved at the expense of in-band gain ripple only.
Journal ArticleDOI
Bandwidth enhancement of an analog feedback amplifier by employing a negative group delay circuit
TL;DR: An alternative topology to greatly increase the operating bandwidth of an analog RF feedback power amplifler by introducing a negative group delay circuit (NGDC) in the feedback loop and achieving an adjacent channel leakage ratio of i53:2dBc.
Journal ArticleDOI
Microwave Filters Using Waveguides Filled by Multi-Layer Dielectric
TL;DR: In this paper, a waveguide filled by several dielectric layers was proposed for microwave filters and the relative electric permittivity and the length of the layers were optimally obtained using a least mean square method.
Journal ArticleDOI
Input and Output Cross-Coupled Wideband Bandpass Filter
Hussein Shaman,Jia-Sheng Hong +1 more
TL;DR: In this paper, a new wideband bandpass filter configuration with input-output cross-coupling is investigated, which is based on a transmission line filter with short-circuited stubs.
National Radio Astronomy Observatory
TL;DR: In this paper, the state-of-the-art radio telescope arrays such as the Very Large Array and Very Long Baseline Array (VLBS) have been used for the design of high performance, frequency flexible antennas, reliable low noise receivers and highly phase stable local oscillator systems.