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Detection and identification technology of rotor unmanned aerial vehicles in 5G scene
Published 2019-06-01“…In order to identify the “black flying” unmanned aerial vehicle, combined with the advantages of 5G millimeter wave radar and machine learning methods, the following methods are adopted in this article. …”
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83
Traffic Flow Parameters Collection under Variable Illumination Based on Data Fusion
Published 2021-01-01“…This study proposes a fusion technique combining millimeter-wave radar data with image data to compensate for the lack of image-based vehicle detection under complicated lighting to complete all-day parameters collection. …”
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84
Ka-Band Slot-Microstrip-Covered and Waveguide-Cavity-Backed Monopulse Antenna Array
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85
Determination of Rotational Parameters of CH3CN, CD3CN and their Different Isotopic Species in the Ground and v4 = 1 States
Published 2009-01-01“…The millimeter-wave rotational spectra of the symmetric top molecules CH3CN, 13CH3CN, CH313CN, CH3C15N, CD3CN , 13CD3CN, CD313CN and CD3C15N have been investigated again in their ground and v4 = 1 states. …”
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86
Application of Intelligent Signal Reflection in the Communication Model of an Electronic Controller
Published 2022-01-01“…In order to improve the automatic control effect of the electronic controller, a novel centralized intelligent reflective surface-assisted millimeter-wave computational imaging scheme based on pixel block division and block sparse signal recovery is proposed in this paper. …”
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87
Optimizing Laser-Induced Voltage Signal in SnO2 Thin Films by Changing Oxygen Pressure
Published 2022-01-01“…Laser-induced voltage (LIV) effect of the thin film can be applied for the laser energy measurement and millimeter-wave detection. The amplitude and corresponding velocity of LIV signals depended on the film material and preparation process. …”
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88
Rovibrational Interaction and Vibrational Constants of the Symmetric Top Molecule 14NF3
Published 2013-01-01“…Several accurate experimental values of the and rotation-vibration interaction parameters and , , and vibrational constants have been extracted from the most recent high-resolution Fourier transform infrared, millimeter wave, and centimeter wave investigations in the spectra of the oblate symmetric top molecule 14NF3. …”
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89
Symmetry Breaking as a Basis for Characterization of Dielectric Materials
Published 2025-01-01“…This paper introduces a novel method for measuring the dielectric permittivity of materials within the microwave and millimeter wave frequency ranges. The proposed approach, classified as a guided wave transmission system, employs a periodic transmission line structure characterized by mirror/glide symmetry. …”
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90
Wideband Slot Array Antenna Fed by Gap Waveguide with Right-Handed Circular Polarization and High Gain
Published 2021-01-01“…A wideband and high-gain circularly polarized (CP) 16 × 16 array antenna based on gap waveguide technology is presented for millimeter-wave applications at 28 GHz frequency range. …”
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91
Electrically Tuned Microwave Devices Using Liquid Crystal Technology
Published 2013-01-01“…An overview of liquid crystal technology for microwave and millimeter-wave frequencies is presented. The potential of liquid crystals as reconfigurable materials arises from their ability for continuous tuning with low power consumption, transparency, and possible integration with printed and flexible circuit technologies. …”
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92
A Novel Mining Approach for Data Analysis and Processing Using Unmanned Aerial Vehicles
Published 2022-01-01“…In this work, the pathloss models in millimeter-wave technology are considered because they provide massive data rates for line of sight scenarios. …”
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93
A Broadband and High Gain Tapered Slot Antenna for W-Band Imaging Array Applications
Published 2014-01-01“…A broadband and high gain tapered slot antenna (TSA) by utilizing a broadband microstrip- (MS-) to-coplanar stripline (CPS) balun has been developed for millimeter-wave imaging systems and sensors. This antenna exhibits ultrawideband performance for frequency ranges from 70 to over 110 GHz with the high antenna gain, low sidelobe levels, and narrow beamwidth. …”
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94
Ultra-Wideband Fractal Ring Antenna for Biomedical Applications
Published 2023-01-01“…In UWB technology, short-range wireless communication is possible with low transceiving power, a characteristic that is particularly advantageous in the context of microwave and millimeter-wave (mmWave) medical imaging. In the proposed antenna configuration, the UWB response is achieved by introducing wedged slots in the radiating patch, designed on a low-loss substrate. …”
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Theoretical Study of Rotational Spectroscopy of Acetonitrile-d3 in the Ground and Different Excited Vibrational States
Published 2008-01-01“…The millimeter-wave rotational spectra of the ground and excited vibrational states v8 = 1 and v8 = 2 of the symmetric top molecule CD3CN have been analyzed again. …”
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96
A 3D Printed Ka-Band High-Efficiency Wide-Slit Antenna Array for High-Power Microwave Applications
Published 2022-01-01“…This antenna can be applied in high-power millimeter-wave systems.…”
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97
W-Band GaAs pHEMT Power Amplifier MMIC Stabilized Using Network Determinant Function
Published 2025-01-01“…This paper presents a W-band power amplifier monolithic microwave integrated circuit (MMIC) that is designed for high-precision millimeter-wave systems and fabricated using a 0.1 µm GaAs pHEMT process. …”
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Circularly Polarized Leaky-Wave Antenna Based on Low-Loss Transmission Line
Published 2022-01-01“…A leaky-wave antenna with circular polarization property is proposed in millimeter-wave band, which can be applied in the wireless communication systems and remote sensing. …”
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99
Channel Characteristics of High-Speed Railway Station Based on Ray-Tracing Simulation at 5G mmWave Band
Published 2019-01-01“…In order to satisfy the increasing demand for the higher transmission capacity of “smart station”, millimeter wave (mmWave) technology is expected to play a significant role in the high data rate communication system. …”
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Compact Wideband Circularly Polarized Antenna with Symmetric Parasitic Rectangular Patches for Ka-Band Applications
Published 2019-01-01“…In this paper, a novel wideband circularly polarized (CP) millimeter wave (mmWave) microstrip antenna is presented. …”
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