Results 21 to 30 of about 4,849 (224)
Broadband Half Mode Substrate Integrated Waveguide H-plane Horn Antenna
A compact, wideband, low cost, high radiation efficiency and planar half mode substrate integrated waveguide (HMSIW) horn antenna is proposed in this work. For the first time, HMSIW is used to design a horn antenna.
Saeed Fakhte, Mohammadhossein Ashouri
doaj +1 more source
This paper shows designed coupler on paper-substrate with Substrate Integrated Waveguide (SIW) techniques. Types of paper-substrate that used are photographic paper.
Khalid Nurehansafwanah +2 more
doaj +1 more source
The next generation textile antennas based on substrate integrated waveguide technology [PDF]
Textile antennas for body-worn applications have some very specific requirements and needs. From an electrical engineer's point of view, good radiation characteristics and impedance matching to the active electronics are important.
Agneessens, Sam +4 more
core +2 more sources
Modified Transition for Substrate Integrated Waveguide(SIW) Structures
In this paper a new X-band SIW to Microstrip transition based on SIW structure is proposed. The recent transition has better performance in terms of return loss than those of in the traditional Microstrip tapers transition. Chebyshev multi-section matching transformer is utilized in order to inter-stage network between Microstrip and SIW, whereof it is
Askarian, Amirhossein +1 more
openaire +2 more sources
New design of miniature C-band substrate integrated waveguide bandpass filters using ceramic material [PDF]
This article presents new structures and methods of design of miniature third-order substrate integrated waveguide (SIW) bandpass filters on a high-permittivity ceramic substrate for the C-band.
Rhbanou Ahmed +3 more
doaj
Circularly-polarised cavity-backed wearable antenna in SIW technology [PDF]
This study presents a circularly-polarised substrate-integrated waveguide (SIW) antenna implemented using a textile substrate and operating at 2.45GHz, in the industrial, scientific, and medical frequency band.
Agneessens, Sam +3 more
core +1 more source
Substrate Integrated Waveguide (SIW) Bandpass Filter with Novel Microstrip-CPW-SIW Input Coupling [PDF]
A Substrate integrated waveguide bandpass filter is presented with a novel CPW-to-SIW transition at both the input and output ports which also served as the input and output couplings into the filter. The CPW-to-SIW transition structures presented here exploited the step impedance between the 50 ohms input/output feedline and the transition to control ...
Nwajana, Augustine O. +2 more
openaire +4 more sources
A low-loss and low-cost terahertz (THz) substrate-integrated waveguide (SIW) and a SIW filter implemented in a commercially-available GaAs integrated-passive-devices (IPD) technology are proposed for THz applications.
Te-Yen Chiu, Chun-Hsing Li
doaj +1 more source
Wearable, small, and robust: the circular quarter-mode textile antenna [PDF]
A miniaturized wearable antenna, entirely implemented in textile materials, is proposed that relies on a quarter-mode substrate integrated waveguide topology.
Agneessens, Sam +3 more
core +1 more source
DESIGN OF SUBSTRATE INTEGRATED CAVITY BACKED SLOT ANTENNA [PDF]
A cavity-backed slot antenna is thought to be one of the most suitable elements for the wireless transmission of microwave energy. A design procedure for single fed low profile high performance X-band cavity backed slot antenna is described in this paper.
Basma Abdel Wahed +2 more
doaj +1 more source

