Results 1 to 10 of about 98 (86)

Dual-Band Filter and Diplexer Design Using Extremely Miniaturized Substrate-Integrated Coaxial Cavity

Sensors
This paper presents the design of a dual-band filter and a diplexer using an extremely miniaturized substrate-integrated coaxial cavity (SICC) structure.
Chun-Ming Hung, Ci-Fang Jheng, Keh-Yi Lee, Chung-I G. Hsu, Min-Hua Ho   +4 more
doaj   +5 more sources

A Miniaturized Dual-Band Diplexer Design with High Port Isolation for UHF/SHF Applications Using a Neural Network Model

Micromachines, 2023
In this paper, a compact dual-band diplexer is proposed using two interdigital filters. The proposed microstrip diplexer correctly works at 2.1 GHz and 5.1 GHz.
Muhammad Akmal Chaudhary, Saeed Roshani, Salman Shabani   +2 more
doaj   +3 more sources

Contiguous-Channel Dual-Band Balanced Diplexer

IEEE Microwave and Wireless Components Letters, 2019
A class of balanced dual-band planar diplexer with frequency-contiguous channels for the differential mode and high common-mode rejection is presented. It exploits double-stub-loaded filtering cells with resistors connected at the symmetry plane of the overall diplexer.
Roberto Gomez-Garcia, José-María Muñoz-Ferreras, Li Yang   +2 more
exaly   +2 more sources

Miniaturised substrate integrated waveguide cavities in dual‐band filter and diplexer design [PDF]

IET Microwaves, Antennas and Propagation, 2020
The contribution of this study is to develop a miniaturised substrate integrated waveguide (SIW) cavity resonator with two evanescent‐mode resonances. The circuit area of the developed dual‐frequency SIW cavity is only 9.2% that of its conventional SIW cavity counterpart.
Min-Hua Ho, Chung-I G Hsu
exaly   +2 more sources

A Concurrent Dual-Band Power Amplifier With Diplexer Based on Asymmetric Load Coupler

IEEE Access
In this work, a concurrent dual-band GaN power amplifier (PA) employing coupler based diplexer is presented for sub 6 GHz 5G applications. An asymmetrically loaded coupled line is analyzed using even-odd mode decomposition and exploited as an impedance ...
Jinhyun Kim, Seongwoog Oh, Jungsuek Oh
doaj   +2 more sources

Microstrip diplexer based on common dual-band filter

IEICE Electronics Express, 2017
Xuehui Guan, Pin Wen, Zhewang Ma
exaly   +3 more sources

Design of a Compact Quad-Channel Microstrip Diplexer for L and S Band Applications

Micromachines, 2023
In this paper, two novel dual-band bandpass filters (BPFs) and a compact quad-channel diplexer working at 1.7/3.3 GHz and 1.9/3.6 GHz are proposed. In the proposed diplexer design, triangular loop resonators and rectangular loop resonators are used ...
Sobhan Roshani, Salah I. Yahya, Yaqeen Sabah Mezaal, Muhammad Akmal Chaudhary, Aqeel A. Al-Hilali, Afshin Mojirleilani, Saeed Roshani   +6 more
doaj   +1 more source

Compact Multilayered Balanced-to-Balanced Dual- and Tri-Band Diplexers Based on Magnetically Coupled Open-Loop Resonators

IEEE Access, 2022
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, Armando Fernandez-Prieto, Jesus Martel, Rafael R. Boix, Francisco Medina   +4 more
doaj   +1 more source

Miniaturized Microstrip Diplexer Based on FR4 Substrate for Wireless Communications

Elektronika ir Elektrotechnika, 2021
In this paper, the miniaturized microstrip diplexer has been designed for dual channels based on FR4 substrate material. It consists of two bandpass filters (BPFs) functioning under dissimilar frequency bands coupled with a unified junction.
Hussein Ali Hussein, Yaqeen Sabah Mezaal, Ban M. Alameri   +2 more
doaj   +1 more source

Fiber-Chip Bi-Wavelength Multiplexing With Subwavelength Single-Etch Grating Coupler and Diplexer

IEEE Photonics Journal, 2022
We propose a silicon photonicgrating coupling scheme for dual-band multiplexing in optical fibers. By utilizing subwavelength grating effective refractive index engineering, a dual-band operating grating coupler and a wavelength-polarization diplexer are
Lirong Cheng, Simei Mao, Yinghui Wang, H. Y. Fu   +3 more
doaj   +1 more source