Results 31 to 40 of about 6,177 (154)
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
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SensorsThis article presents a 4-way 2-D butler matrix (BM)-based beamforming network (BFN) using a multilayer substrate broadside coupled stripline (BCS). To achieve the characteristics of a compact, wide-bandwidth, high-gain phased array, a BCS coupler is ...
Jean Temga +2 more
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Experimental Study of Trans-Medium Communication of Millimeter-Wave Radar in Wave Tank
水下无人系统学报Wireless cross-medium communication for underwater equipment may be possible by using millimeter-wave radar to detect the micro-wave vibration on the water surface excited by sound waves of underwater equipment. Studying the effect of water surface waves
Yuming ZENG +4 more
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Sensors, 2021 In response to the current demand for the remote monitoring of older people living alone, a non-contact human vital signs monitoring system based on millimeter wave radar has gradually become the object of research. This paper mainly carried out research
Kai Guo +5 more
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Millimeter-Wave (mmWave) Communications [PDF]
, 2020 The millimeter-wave frequency band (30–300 GHz) is considered a potential candidate to host very high data rate communications. First used for high capacity radio links and then for broadband indoor wireless networks, the interest in this frequency band has increased as it is proposed to accommodate future 5G mobile communication systems.
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Hybrid Beamforming With Deep Learning for Large-Scale Antenna Arrays
IEEE Access, 2021 The emergence of highly directional beamforming technology makes millimeter wave frequency band communication possible in future wireless communication networks.
Rentao Hu, Lijun Jiang, Ping Li
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Millimeter-wave reconfigurable antenna based on VO2 ink achieved by a simple process
Materials & DesignThe growth of communication demands have boosted the development of millimeter-wave technology, as the spectrum migrates to higher frequencies. And reconfigurable antennas emerge as a promising solution for complex communication systems.
Suwu Ma +4 more
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Millimeter Wave Cellular Communication Performances and Challenges: A Survey
EAI Endorsed Transactions on Mobile Communications and Applications, 2022 The demand for high data rates, combined with the exponential growth of mobile data trafficking, and has prompted the use of millimeter-wave (mm-wave) spectrum for 5G mobile communication.
Arebu Dejen +3 more
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Digital radio over fiber transmission technique for millimeter-wave radio access network
物联网学报, 2019 As the air interface standard of 5G confirms the millimeter wave as one important frequency band for the signal carrier,millimeter-wave communication is considered as the key technique to improve the transmission performance of the mobile communication ...
Jia YE, Jianwei LUO, Yi GUO, Wei PAN
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5G mmWave OTA test technologies
Dianxin kexue, 2021 Millimeter wave (mmWave) is one of the key technologies of 5G communication, 5G communication will bring revolutionary improvements in network capacity, data rate, and delay.5G testing has changed from the previous conduction type to OTA testing.The ...
Yunzhi LING, Yu ZHANG, Hu XU, Ting CHEN
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