Results 81 to 90 of about 118,677 (214)

A Novel Design of an H-shaped Microstrip Diplexer

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
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

Resonator-Inspired Metamaterial Sensor: Design and Experimental Validation for Measuring Thickness of Multi-Layered Structures

Sensors, 2018
A digit 8-shaped resonator inspired metamaterial is proposed herein for sensor applications. The resonator is surrounded by a ground frame and excited by a microstrip feedline.
Mohammad Tariqul Islam, Md. Naimur Rahman, Md. Samsuzzaman, Mohd Fais Mansor, Norbahiah Misran   +4 more
doaj   +1 more source

Miniature distributed filters for software re-configurable radio applications [PDF]

, 2002
Variable preselection filters will be an important component of any software re-configurable radio design. To be of practical use, such a filter should occupy a minimum of board area in any transceiver layout.
J. R. Macleod, Macleod, JR, T. Nesimoglu, P A. Warr, Nesimoglu, T, Warr, PA, Beach, MA, M. A. Beach   +7 more
core  

Investigation of the equivalent circuit parameters and design of a dual polarised dual frequency aperture coupled microstrip antenna [PDF]

, 2013
This paper presents a simplified approach to the design of a single feed dual polarised, dual frequency (1.9 and 2.4 GHz) aperture coupled microstrip antenna. Using simulation and practical investigation, the coupling between the microstrip feed line and
Ghassemlooy, Zabih, Korolkiewicz, Edward, Busawon, Krishna, Danaher, Sean, Korolkiewicz, E, Busawon, K, Sambell, Alistair, Liu, Lei   +7 more
core   +1 more source

Multiresonator-Based Printable Chipless RFID for Relative Humidity Sensing

Proceedings, 2017
We present a chipless RFID for relative humidity sensing. It consists of three spiral resonators coupled to a 50 Ω microstrip line. One resonator is used for humidity sensing, and the other two are used for encoding ID.
Daniel Dominic, Simon Krafft, Naeem Safdari, Sharmistha Bhadra   +3 more
doaj   +1 more source

Compact Electromagnetic Bandgap Structures for Notch Band in Ultra-Wideband Applications

, 2010
This paper introduces a novel approach to create notch band filters in the front-end of ultra-wideband (UWB) communication systems based on electromagnetic bandgap (EBG) structures.
Jan Sykulski, Rotaru, M., Mihai Rotaru, Sykulski, J.K.   +3 more
core   +1 more source

Capacitively loaded microstrip loop resonator

, 1994
A novel capacitively loaded microstrip loop resonator has been developed. It has been shown theoretically and experimentally that the novel resonator has not only a smaller size, but also a higher Q factor as compared with the conventional halfwavelength
Hong, J.-S., Lancaster, M. J.
core   +1 more source

Multiple-Coupled Microstrip Hairpin-Resonator Filter

, 2002
This paper presents the design of a six-resonator multiple-coupled microstrip filter. A lowpass prototype is developed first based on the conventional Chebyshev filter.
Hall, Peter, Ghafouri-Shiraz, Hooshang, Di, Yingjie, Gardner, Peter   +3 more
core   +1 more source

Performance of a Modified Negative Branch Unstable Resonator [PDF]

, 2007
Far field deployment of high power chemical oxygen iodine laser (COIL) affords optimally adapted resonator architectures. Such resonators shall enable high brightness operation.
Grünewald, Karin, Handke, Jürgen, Pargmann, Carsten, Hall, Thomas, Duschek, Frank   +4 more
core  

MINIATURIZED BANDPASS FILTER BASED ON PEANO FRACTAL GEOMETRY WITH HIGHER HARMONIC SUPPRESSION

Al-Qadisiyah Journal for Engineering Science, 2011
A novel design for compact microstrip bandpass filter design is presented for use in the application of modern wireless communication systems. The proposed filter structure is composed of two fractal-based microstrip resonators.
Wasan A. Jehad, Yaqeen S. Mezaal
doaj