Results 121 to 130 of about 642 (157)

Highly selective-notch band ultrawide band antenna: A review. [PDF]

Heliyon
Abbas A, Awan WA, Hussain N, Choi D, Lee S, Kim N.   +5 more
europepmc   +1 more source

A hybrid mode semi circular shaped frequency reconfigurable antenna for multiband communication. [PDF]

Sci Rep
Vinayagam K, Natarajan R.
europepmc   +1 more source

Design of tri-band bandpass filter based on the interdigital structure and rectangular resonator for LTE and radar applications. [PDF]

Sci Rep
Zarghami S, Jahanbakhshi M.
europepmc   +1 more source

MINIATURIZE NEGATIVE INDEX METAMATERIAL STRUCTURE LOADED FILTENNA

Progress In Electromagnetics Research M, 2018
Azlinda Ramli, Alyani Ismail, Raja Syamsul Azmir Raja Abdullah, Mohd Adzir Mahdi, Adam Reda Hasan Al-Hawari   +4 more
openaire   +1 more source

Frekans seçici yüzeyler kullanılarak horn filtenna tasarımı

, 2020
Haberleşme teknolojisi insanlığın çok önemli bir kullanım alanı olarak hızla gelişmekte ve gün geçtikçe karşılanması daha zor talepleri olan bir sektör haline gelmiştir. Son yıllarda, kablosuz haberleşme sistemlerinin yaygınlaşmasıyla oluşan bilgi güvenliği sorunlarını ve elektromanyetik dalga karışıklığını en aza indirebilmek için elektromanyetik ...
openaire   +1 more source

Ka-band integrated focal-plane arrays for two-way satellite communication [PDF]

, 2015
Zamanifekri, A.
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SIW Resonator-Based Duplex Filtenna

IEEE Antennas and Wireless Propagation Letters, 2021
In this communication, a low-profile single-layered duplex-filtenna scheme is proposed by using two feeds and a common substrate integrated waveguide (SIW) cavity. A rectangular slot is carved on the top of the cavity along the narrower side of the SIW, which splits the cavity into two unequal parts.
Arvind Kumar, Ayman A. Althuwayb
openaire   +1 more source

Novel filtenna for wireless applications

Materials Today: Proceedings, 2021
Abstract A triple-band antenna integrated with three band-pass filters for 1.6 Gigahertz, 2.4 Gigahertz and 5.2 Gigahertz is presented. The Filtering antenna structure consists of three coupled line band-pass filters and a planar tri-band antenna with the partial ground of 9 mm × 25 mm.
Shilpam Saxena, Raghavendra Sharma, Madhur Deo Upadhayay, Apurv Shrivastava, Pankaj Kumar Mishra   +4 more
openaire   +1 more source

Frequency reconfigurable dual-band filtenna

AEU - International Journal of Electronics and Communications, 2020
Abstract In this paper, a compact size frequency reconfigurable dual-band filtenna (Filter +Antenna) is proposed for WLAN, WiMaX and C-band applications. The filtenna is designed by a switchable SRR (i.e. Two switches are used in inner and outer split rings) band pass filter (BPF) and a CSRR based antenna.
Ajay Kumar Gangwar, Muhmmad Shah Alam
openaire   +1 more source

Filtennas with Frequency- and Time-Domain Selectivity Properties

2021 International Conference on Electromagnetics in Advanced Applications (ICEAA), 2021
The term filtenna [1] refers to a class of microwave components that, being able to perform both filtering and radiation operations, have been widely investigated for reducing the cost and space occupancy of a microwave system. In most cases, filtennas are designed by inserting a filtering element with a frequency-dependent behavior in the structure of
Barbuto M., Lione D., Monti A., Vellucci S., Bilotti F., Toscano A.   +5 more
openaire   +2 more sources