Results 141 to 150 of about 439,932 (196)

Band-Pass Filter on a Metawaveguide

Infocommunications and Radio Technologies, 2022
This article proposes an alternative method for designing miniature waveguide filters based on locally resonant metamaterials. Implementation of ultra-small metamaterial filters (metafilters) using the subwavelength direction mechanism in hollow waveguides loaded with small resonators.
Sergey Krutiev, A. Makhno, V. Sdobnova
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Band-Pass Filters [PDF]

SSRN Electronic Journal, 2006
In the following article the ideal band-pass filter is derived and explained in order to subsequently analyze the approximations by Baxter and King (1999) and Christiano and Fitzgerald (2003). It can be shown that the filters by Baxter and King and Christiano and Fitzgerald primarily differ in two assumptions, namely in the assumption about the ...
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Band pass filter

The Journal of the Acoustical Society of America, 1979
Filter chain comprising at least two cascaded duals, each provided with two acoustically coupled resonators, only one of the two resonant frequencies of each of the duals falling within the filter pass band; the duals are convex at least on one side so as to render the acoustic coupling between the resonators so strong that the distance between the two
Jan A. Bezemer, Herman R. C. Tromp
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Microstrip band pass filter design

2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
In this study, a microstrip structure has been suggested for use in open ring resonator microwave filter. This resonators are used in order to design a bandpass filter. Open ring resonator structures characterized by higher performance and have good frequency response for bandpass filters. Both resonator and band-pass filter is design with a simulation
Yeşilyurt, Orhan, Köksal, Mustafa, İmeci, Taha   +2 more
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Band-Pass Quadrature Filters

IEEE Transactions on Electronic Computers, 1966
Two identical low-pass electrical filters, having any realizable low-pass frequency-response characteristic and synthesized from linear analog computer components by any convenient method, may be interconnected in a simple manner to form a band-pass filter whose frequency-response characteristic represents a translation along the frequency axis of the ...
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Interdigital Band-Pass Filters

IRE Transactions on Microwave Theory and Techniques, 1962
The design of band-pass filters using interdigital arrays of resonator line elements between parallel ground planes is discussed. Two approximate design procedures are described, both of which permit design directly from lumped element, low-pass, prototype filters.
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HUMAN LOCALISATION OF BAND-PASS FILTERED NOISE

International Journal of Neural Systems, 1999
In this work we study the influence and relationship of five different acoustical cues to the human sound localisation process. These cues are: interaural time delay, interaural level difference, interaural spectrum, monaural spectrum, and band-edge spectral contrast.
André van Schaik, Craig T. Jin, Simon Carlile   +2 more
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A band pass filter for interferometry

Journal of Molecular Structure, 1984
Abstract To increase resolution or to investigate a spectral region by using a smaller number of sampling points, with a far infrared interferometer, a band pass filter is required. A plane echelette reflection grating lighted with a converging beam provides such filters. The maximum of the transmission curve σ o can be continuously tuned by varying
M.I. Baraton, P. Quintard
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