Direct-Coupled Cavity Filter in Ridge Gap Waveguide

被引：51

作者：

Sorkherizi, Milad Sharifi ^{[1
]}

Khaleghi, Ali ^{[1
]}

Kildal, Per-Simon ^{[2
]}

机构：

[1] KN Toosi Univ Technol, Dept Elect & Comp Engn, Tehran 19967, Iran

[2] Chalmers Univ Technol, Dept Signals & Syst, S-41296 Gothenburg, Sweden

来源：

IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY | 2014年 / 4卷 / 03期

基金：

美国国家科学基金会;

关键词：

Bandpass filter; direct-coupled cavity filter; ridge gap waveguide; NAILS; BED;

D O I：

10.1109/TCPMT.2013.2284559

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes a novel design for a direct-coupled cavity filter realization using a ridge gap waveguide technology. A ridge gap waveguide transmission line with two coaxial feed connectors is designed and operated within the frequency band of 10-13 GHz. A cavity is coupled to the transmission line to achieve bandstop filter characteristic. Then, the structure of the filter is modified in a way to generate a bandpass feature. The final manufactured prototype is a fourth-order bandpass filter, operating at the center frequency of 11.59 GHz with a bandwidth of 72 MHz. The proposed design has potential applications in channeling filters for telecommunication satellites.

引用

页码：490 / 495

页数：6

共 50 条

[31] Multifunctional Optical Filter Using Direct-Coupled and Cross-Coupled All-Pass Filters
Dingel, Benjamin
IEEE PHOTONICS TECHNOLOGY LETTERS, 2014, 26 (08) : 785 - 788
[32] DIRECT-COUPLED JOSEPHSON FULL ADDER
MAGERLEIN, JH
DUNKLEBERGER, LN
IEEE TRANSACTIONS ON MAGNETICS, 1977, 13 (01) : 585 - 588
[33] DIRECT-COUPLED AMPLIFIER FOR MAINS OPERATIONS
MILLER, SE
ELECTRONIC ENGINEERING, 1978, 50 (609): : 75 - 75
[34] DIRECT-COUPLED TRANSISTOR LOSSLESS GYRATOR
YANAGISAWA, T
ELECTRONICS LETTERS, 1967, 3 (07) : 311 - +
[35] MONOLITHIC GAAS DIRECT-COUPLED AMPLIFIERS
HORNBUCKLE, DP
VANTUYL, RL
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1981, 28 (02) : 175 - 182
[36] SIMPLE DIRECT-COUPLED LINEAR GATE
KAZUAKI, A
IMORI, M
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1986, 251 (02): : 345 - 346
[37] A direct-coupled amplifier for action currents
Garceau, EL
Forbes, A
REVIEW OF SCIENTIFIC INSTRUMENTS, 1934, 5 (01): : 10 - 13
[38] A BANDPASS FILTER USING DIRECT-COUPLED QUARTER-WAVELENGTH COAXIAL DIELECTRIC RESONATORS
HANO, K
SAWAMOTO, KI
MICROWAVE JOURNAL, 1987, 30 (11) : 141 - &
[39] Aperture Coupled Circularly Polarized Array Antenna in Ridge Gap Waveguide Technology
Dong, Xingchao
Wang, Hongjian
Xue, Fei
Liu, Yang
2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2017,
[40] Direct Coupled Resonator Filters Realized by Gap Waveguide Technology
Ahmadi, Behzad
Banai, Ali
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2015, 63 (10) : 3445 - 3452

← 1 2 3 4 5 →