论文部分内容阅读
首次研究白高斯噪声(AWGN)信道下超宽带无线电通信系统中单个数据包单元发射信号能量的优化。对每个符号包含的脉冲数、基本脉冲波形、有效用户数量和帧持续对单个数据包单元发射信号能量的影响进行分析和评估。结果被阐述并且显示,在白高斯噪声信道下,这些参数对发射信号能量有相当的影响,而且,在固定虚假消息概率门限值的条件下,通过合理选取它们能够很好地实现单个数据包单元发射信号能量的优化。
The first study is to optimize the signal energy of a single data packet unit in the UWB radio communication system under the AWGN channel. The impact of the number of pulses per pulse, the basic pulse shape, the number of active users, and the duration of the frame on the transmitted signal energy of a single packet unit is analyzed and evaluated. The results are illustrated and shown that under the white Gaussian noise channel, these parameters have a considerable impact on the transmitted signal energy and, given the fixed false message probability threshold, a single packet can be well achieved by reasonably selecting them Optimization of the energy of the cell transmit signal.