Results 221 to 230 of about 837,318 (252)

Dual‐band/dual‐polarized microstrip patch antenna for dual‐band heterodyne retrodirective array

Microwave and Optical Technology Letters, 2012
AbstractThis article presents a dual‐band/dual‐polarized microstrip patch antenna.For a dual‐band retrodirective array system, the dual‐band/dual‐polarized microstrip patch antenna operating at 11 and 12.2 GHz is designed and tested. The antenna consists of one rectangular microstrip patch and a square ring outside of the patch.
Dong‐Jin Jung, Jonathan N. Hansen, Kai Chang   +2 more
openaire   +1 more source

Design of Dual-Polarized Dual-Band Unit-Cell for Wideband FSS in Ku Band

2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, 2019
This paper proposes a dual-polarized frequency selective surface (FSS), designed in Ku and K bands which can be used as passband multilayer spatial filter. This design consists of double-sided unit-cells comprising a cross-dipole and a stubbed square loop, arranged in a square lattice.
Lamine N.A Bamogho, Jean-Jacques Laurin
openaire   +2 more sources

Dual band/wide band waveguide polarizer

2000 Asia-Pacific Microwave Conference. Proceedings (Cat. No.00TH8522), 2002
The design of a wide band iris or corrugated polarizer covering two separate bands is discussed here. By making use of thick irises with close spacing, a compact polarizer with fewer irises and a shorter electrical length can be designed with high performance characteristics. Such a polarizer was built and tested.
K.K. Chan, H. Ekstrom
openaire   +1 more source

Dual-band dual-polarization microstrip antenna

IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313), 2003
The analysis of a single patch microstrip antenna based on the impedance model, emphasizing mainly the design considerations for dual-band and dual-polarization, is presented here. A length compensation technique is proposed to achieve the exact dual mode resonance with the desired accuracy.
R. Kumar Vishwakarma, B.R. Vishvakarma
openaire   +1 more source

Dual-band dual polarization microstrip antenna

IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450), 2004
This paper describes the development of a multilayer dual-band dual-polarized antenna operating at L and C bands with a common aperture. Unlike earlier approaches, slot coupled patches are employed at both bands to reach cross-polarization suppression better than 30 dB.
A. Vallecchi, G.B. Gentili, M. Calamia
openaire   +1 more source

Ku Band Dual-Band Dual-Polarized Antenna Array

2023 IEEE 11th Asia-Pacific Conference on Antennas and Propagation (APCAP), 2023
Lianwei Zhang, Hongfu Meng
openaire   +1 more source

Dual-band and dual-polarized antenna for GPS band and IOT applications

2023 7th International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), 2023
Sayan Chowdhury, Kajal Sinha, Gobinda Sen   +2 more
openaire   +1 more source

A W-Band Dual-Band Filter Based on Dual-Mode Resonators

2023 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC), 2023
Qiyao Liang, Ronghuai Nie, Sheng Li, Jiangqiao Ding   +3 more
openaire   +1 more source

Plasmonic Oxygen‐Deficient TiO2‐x Nanocrystals for Dual‐Band Electrochromic Smart Windows with Efficient Energy Recycling

Advanced Materials, 2020
Shengliang Zhang, Sheng Cao, Tianran Zhang   +2 more
exaly  

Dual band(WLAN

2011 National Conference on Communications (NCC), 2011
D. Packiaraj, M. Ramesh, A. T. Kalghatgi, K. J. Vinoy   +3 more
openaire   +1 more source