Results 31 to 40 of about 59,947 (271)
A Temporal Millimeter Wave Propagation Model for Tunnels Using Ray Frustum Techniques and FFT
International Journal of Antennas and Propagation, 2014 A temporal millimeter wave propagation model for tunnels is presented using ray frustum techniques and fast Fourier transform (FFT). To directly estimate or simulate effects of millimeter wave channel properties on the performance of communication ...
Choonghyen Kwon +5 more
doaj +1 more source
The Role of Millimeter-Wave Technologies in 5G/6G Wireless Communications
IEEE Journal of Microwaves, 2021 Ever since the deployment of the first-generation of mobile telecommunications, wireless communication technology has evolved at a dramatically fast pace over the past four decades. The upcoming fifth-generation (5G) holds a great promise in providing an
Wei Hong +19 more
doaj +1 more source
Ultra-Reliable and Low Latency Communication in mmWave-Enabled Massive MIMO Networks [PDF]
, 2017 Ultra-reliability and low-latency are two key components in 5G networks. In this letter, we investigate the problem of ultra-reliable and low-latency communication (URLLC) in millimeter wave (mmWave)-enabled massive multiple-input multiple-output (MIMO ...
Bennis, Mehdi +5 more
core +4 more sources
Ka-Band Slot-Microstrip-Covered and Waveguide-Cavity-Backed Monopulse Antenna Array
International Journal of Antennas and Propagation, 2014 A slot-microstrip-covered and waveguide-cavity-backed monopulse antenna array is proposed for high-resolution tracking applications at Ka-band. The monopulse antenna array is designed with a microstrip with 2×32 slots, a waveguide cavity, and a waveguide
Li-Ming Si +3 more
doaj +1 more source
Secure Communication in Millimeter Wave Relaying Networks
IEEE Access, 2019 The use of relay can expand the coverage of millimeter-wave (mmWave) signals, whereas it may increase the risk of information leakage due to the additional link from source to relay.
Ruiqian Ma +4 more
doaj +1 more source
Quantum Entanglement Distribution in Next-Generation Wireless Communication Systems
, 2016 In this work we analyze the distribution of quantum entanglement over communication channels in the millimeter-wave regime. The motivation for such a study is the possibility for next-generation wireless networks (beyond 5G) to accommodate such a ...
Hosseinidehaj, Nedasadat +1 more
core +1 more source
Millimeter Wave Communications
, 2016 National Science Foundation (U.S.)
Hassanieh, Haitham +3 more
openaire +4 more sources
Applied Sciences, 2022 Simply speaking, automatic driving requires the calculation of a large amount of traffic data and, finally, the obtainment of the optimal driving route and speed.
Jia Liang +3 more
doaj +1 more source
Beampattern-Based Tracking for Millimeter Wave Communication Systems
, 2016 We present a tracking algorithm to maintain the communication link between a base station (BS) and a mobile station (MS) in a millimeter wave (mmWave) communication system, where antenna arrays are used for beamforming in both the BS and MS.
Cai, Mingming +6 more
core +1 more source
Advanced Electronic MaterialsSpace‐time‐coding metasurfaces (STCMs) enable simultaneous controls of electromagnetic wave across multiple harmonics, but designing high‐performance coding sequences in real time remains challenging.
Jiang Han Bao +6 more
doaj +1 more source