Results 41 to 50 of about 1,475 (203)
Compact microstrip diplexer with differential outputs
A novel microstrip diplexer with differential outputs that is designed using half-wavelength open-loop resonators is investigated. The proposed diplexer combines two functions, i.e. diplexing operation and a balun, into one circuit, resulting in a very compact module. The design method is elucidated, with a prototype demonstrated.
Z.-H. Bao, J.-X. Chen, E.H. Lim, Q. Xue
openaire +1 more source
A compact diplexer with a split-ring resonator junction [PDF]
Diplexers are three-port filtering devices with a junction connecting two channel filters; the common port connects to an antenna which serves the two channel filters bearing the second and the third port.
Cameron +11 more
core +1 more source
In this work, a novel structure of a microstrip diplexer consisting of coupled patch cells is presented. It works at 2.5 GHz and 4.7 GHz for wireless applications.
Salah I. Yahya, Abbas Rezaei
doaj +1 more source
Microstrip wideband diplexer with narrow guard band based on all-resonator structures [PDF]
This paper presents a wideband microstrip diplexer with adjacent channels based on an all-resonator structure. The diplexer demonstrates an overall bandwidth of 23.7% between 1.71 GHz and 2.17 GHz and a narrow guard band of only 40 MHz.
Ogbodo, Eugene A., Wang, Yi, Wu, Yun
core +1 more source
Microstrip Diplexers With Double-Stub Bandpass Filters
This paper presents a microstrip diplexer using two Double-Stub Band-Pass Filters (DS-BPFs), composed of several double-stubs connected to a main microstrip line. Each DS-BPF has a null at the center frequency of the other. Therefore, these types of filters are suitable for diplexers with two near frequencies.
Khalaj-Amirhosseini, M. +3 more
openaire +2 more sources
W-Band GaAs HEMT MMIC Subharmonically Pumped Diode Mixers with 20 GHz IF Bandwidth [PDF]
Two subharmonically pumped (SHP) diode mixers are designed for wideband W-band RF frequencies, fixed LO frequency operation. These mixers are fabricated on a 4-mil substrate using 0.1- µµµµm GaAs MMIC process.
Chu, Tah-Hsiung +2 more
core +1 more source
A Novel Design of an H-shaped Microstrip Diplexer
In this paper, a new microstrip diplexer using modified H-shaped resonators with a compact size and high isolation is presented. This circuit is designed for the ISM band at 2.4 GHz and GPS at 1.575 GHz.
A. Chinig, H. Bennis
doaj +1 more source
Two new compact balanced-to-balanced diplexers composed of two multiband balanced bandpass filters in a multilayer configuration are proposed in this letter to perform dual- and tri-band responses.
Jose L. Medran del Rio +4 more
doaj +1 more source
A Dual-polarized Broadband Planar Antenna and Channelizing Filter Bank for Millimeter Wavelengths
We describe the design, fabrication, and testing of a broadband log-periodic antenna coupled to multiple cryogenic bolometers. This detector architecture, optimized here for astrophysical observations, simultaneously receives two linear polarizations ...
Ade, Peter +11 more
core +1 more source
Microstrip three-port 4-channel multiplexers using dual-band bandpass filters for wireless applications [PDF]
This paper presents a compact microstrip three-port 4-channel multiplexer using dual-band bandpass filters with good transmission and reflection characteristics on each channel.
Budimir, D. +3 more
core +1 more source

