Results 11 to 20 of about 1,150,243 (294)
Massive MIMO with Dual-Polarized Antennas [PDF]
IEEE Transactions on Wireless Communications, 2022 This paper considers a single-cell massive MIMO (multiple-input multiple-output) system with dual-polarized antennas at both the base station and users.
Bjornson, Emil, +3 more
core +3 more sources
Spatial Modulation with Dual-Polarized Antennas
2015 IEEE International Conference on Communications (ICC), 2015 International audienceIn this work, multiple-input multiple-output (MIMO) communication employing spatial modulation (SM) is considered with dual-polarized antennas over correlated Rayleigh and Rician channels.
Sari, Hikmet +5 more
core +3 more sources
Hybrid Beamforming for dual-polarized antenna [PDF]
2019 IEEE Wireless Communications and Networking Conference (WCNC), 2019 International audienceRecently, dual-polarized antenna has attracted strong attention in Millimeter wave (mmWave) systems. It provides an additional degree-of-freedom in wireless communication, yielding higher throughput.
Truong, Dien-Hoa +2 more
core +4 more sources
High Efficiency Dual-Band Dual-Circularly Polarized Transmitarray Antenna
MicromachinesA dual-band dual-circularly polarized transmitarray antenna (TA) operating in the 28/39 GHz millimeter-wave band is proposed in this article. The TA unit consists of two parts: a broadband linearly polarized (LP) receiving part and a dual-band dual ...
Tianling Zhang +5 more
doaj +2 more sources
Miniaturization of an UWB Dual-Polarized Antenna
2015 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB), 2015 International audienceFor some UWB applications (short range radars,medical imaging), it has been shown that the use of an antennathat supports a dual-polarization can enhance their accuracy.However, the size of classic UWB dual-polarized antennas ...
Guillaume Lirzin +11 more
core +3 more sources
Dual-band circularly polarized stacked sapphire and TMM13i rectangular DRA
, 2020 This paper documents a novel design of dual-band dielectric resonator antenna exhibiting circular polarization at a high-frequency band of (7.85 GHz–7.93 GHz) in addition to linearly polarized lower frequency band of (5.12 GHz–5.49 GHz) using new ...
Richa Gupta (365179) +2 more
core +7 more sources
Dual-band circularly polarized antenna design for satellite navigation system
, 2016 The development of receiving dual band or multiband antennas has witnessed explosive growth driven by their usefulness in the satellite navigation systems in recent years.
C Cheng (9208811) +3 more
core +6 more sources
Estimation of the Degree of Polarization for Hybrid/Compact and Linear Dual-Pol SAR Intensity Images: Principles and Applications [PDF]
, 2013 Analysis and comparison of linear and hybrid/compact dual-polarization (dual-pol) synthetic aperture radar (SAR) imagery have gained a wholly new importance in the last few years, in particular, with the advent of new spaceborne SARs such as the Japanese
Shirvany, Reza +2 more
core +1 more source
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 +7 more
core +1 more source
A Dual-Band Dual-Polarized Omnidirectional Antenna
Frontiers in Physics, 2020 A dual-band dual-polarized omnidirectional antenna is investigated. The two bands are generated by a lower circular patch and an upper circular patch, respectively.
Hui Gu, Lei Ge, Jihong Zhang
doaj +1 more source