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Motivated by the interest in using light-emitting diode (LED) for underwater optical communication, experiments with low transmitting power and high receiving sensitivity are conducted. On-off keying (OOK) modulation is employed, and 7.5 Mbps and 500 kbps bit rates are achieved with transmitting distances of 10 m and 50 m respectively. For 10 m transmitting distance experiment, the bandwidth limitation...
The integration of radar and communication has attracted general interest with its advantage of equipment miniaturizing and high efficiency of spectrum, especially in intelligent transportation systems because of the need for transmitting and detecting simultaneously and the lack of room for various devices. Among various integration schemes, the integrated waveform which realizes transmitting and...
Indoor power line communication (PLC) plays a very crucial role in promoting the development of the smart grid (SG), and the influence will be further by integrating PLC with visible light communication (VLC). Since the integrated system is a time-varying channel due to the changing impedance of the indoor power line networks, it is necessary to obtain the random channel generator for the design of...
Recent studies have demonstrated that millimeter-wave cellular networks may operate either in the noise-or in the interference-limited regime, depending on several parameters, which include the density of base stations, the density and size of obstacles/blockages, the antenna beamwidth, and the transmission bandwidth. The objective of the present paper is to exploit tools from stochastic geometry...
As the main goal of network media service transmission, to meet and enhance the quality of experience (QoE) for users, and optimize transmission control mechanism. High-definition (HD) streaming media technology demands larger bandwidth. While QoE evaluation needs to consider multiple paths network transmission quality of service (QoS), path payload distribution, service features and other attributes...
Several measurement uncertainties and errors associated with EMI measurement apparatus have been investigated in this paper. The standard uncertainties of different resolution bandwidth (RBW) selections and dwell time settings in the test receiver during calibration process are found to be comparably small. The signal synchronization between the signal generator and the test receiver is found to be...
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