Results 21 to 30 of about 964 (180)
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
Substrate integrated waveguide (SIW) 3 dB coupler for K-Band applications
This paper presented a designed coupler by using Rogers RO4003C with thickness (h) 0.508 mm and relative permittivity (εr) 3.55. The four port network coupler operates in K-band (18-27 GHz) and design by using substrate integrated waveguide (SIW) method.
Khalid Nurehansafwanah +3 more
doaj +1 more source
A new formula for the optimum width of Substrate Integrated Waveguide
A new formula for calculating the optimum width of a Substrate Integrated Waveguide (SIW) corresponding to the first mode is presented in this paper. Finite Difference Frequency Domain (FDFD) method is applied to analyze the waveguide structure where ...
N. Guellil, F. Djahli, C. Zebiri
doaj +1 more source
A Wideband Transition Design Technique From RWG to SIW Technologies
Efficient wide-band transitions play a critical role in integrating substrate-integrated waveguide (SIW) and air-filled substrate-integrated waveguide (AFSIW) systems with conventional rectangular waveguide (RWG) systems in millimeter wave communication.
Asif Alam +5 more
doaj +1 more source
Peningkatan Persentase Lebar Pita Antena 5G Substrate Integrated Waveguide dengan Slot Dumbbell
ABSTRAK Antena Substrate Integrated Waveguide (SIW) konvensional memiliki lebar pita impedansi yang sempit. Penelitian ini mengusulkan perbaikan lebar pita impedansi antena SIW dengan mempergunakan slot dumbbell elips.
DIAN WIDI ASTUTI +3 more
doaj +1 more source
K-Band Substrate Integrated Waveguide (SIW) Coupler
This paper presents a designed coupler by using substrate Roger RO4003. The four port network coupler operates at (18-26 GHz) and designed by using substrate integrated waveguide (SIW) method. Substrate Integrated Waveguide (SIW) are high performance broadband interconnects with excellent immunity to electromagnetic interference and suitable in ...
N Khalid, S Z Ibrahim, W F Hoon
openaire +1 more source
Active substrate integrated terahertz waveguide using periodic graphene stack
The transmission properties of a substrate integrated waveguide (SIW) based on periodic graphene stacks have been theoretically investigated in the terahertz (THz) region.
Yanfei Dong +4 more
doaj +1 more source
Spoof Surface Plasmon Polaritons in Terahertz Integrated Circuits
Terahertz integrated circuits (THz ICs) face challenges from wavelength‐scale dimensions and parasitic effects. Spoof surface plasmon polaritons (SSPPs) provide strong confinement and enhanced near fields, enabling novel transmission and modulation mechanisms.
Xuanru Zhang, Ze Kai Wang, Tie Jun Cui
wiley +1 more source
A Microstrip Monopole Antenna Design for 5G Sub‐6 GHz Applications Using Deep Learning
This study presents the design and optimization of a SIW antenna for 5G sub‐6 GHz applications, employing a deep learning‐based surrogate model combined with Honeybee Mating Optimization (HBMO). To generate training and test datasets efficiently, LHS was used.
Berker Çolak +5 more
wiley +1 more source
Three-way substrate integrated waveguide (SIW) power divider design
In this paper, an X-band 1×3 substrate integrated waveguide (SIW) power divider design is presented. The designed SIW power divider provides equal amplitude with uniform phase distribution at the each output port. It has also a satisfactory operating bandwidth and low insertion loss.
Kiris, Orcun +3 more
openaire +2 more sources

