ID 原文 译文
51537 文章针对变电站三维(3D)散射环境下5G可移动终端的通信信道的特性问题，基于多输入多输出技术，提出采用几何分析法建立3D信道模型， Aiming at the characteristics of the communication channel of 5 G mobile terminals in the Three-Dimension(3 D) scattering environment of substations, based on the multiple input multiple output technology, the article proposes to use geometric analysis to establish a 3 D channel model,
51538 并推导出了信道的时间自相关函数、空间互相关函数。 and derive the time autocorrelation function and spatial cross correlation function of the channel.
51539 基于5G频段，仿真并分析了无线信道的自相关和互相关特性; Based on the 5 G frequency band, the auto-correlation and cross-correlation characteristics of the wireless channel are simulated and analyzed.
51540 研究了不同大小的莱斯因子对无线信道特性的影响。 The influence of the Rice factor of different sizes on the wireless channel characteristics is also studied.
51541 上述仿真结果表明了5G终端在变电站的可用性，拓宽了变电站场景下可移动终端运用5G通信技术的研究。 The above simulation results show the availability of 5 G terminals in substations, and broaden the research on mobile terminals using 5 G communication technology in substation scenarios.
51542 针对高倍频毫米波的产生问题，文章提出了一种基于4个偏振调制器并联产生16倍频毫米波的方案，利用相关光边带极性的不同，使合成光信号中只保留载波和8n阶边带。 In order to generate high-frequency millimeter-wave, this paper proposes a scheme of generating 16-tupling millimeter wave signal with 4 polarization modulators in parallel, using the different polarities of optical sideband to merely reserve optical carrier and the 8nth-order sidebands.
51543 经过适当选取调制指数值和光电探测器拍频后，获得16倍频毫米波信号。 Finally, after the composite optical signals beaten on the photodetector, the 16-tupling millimeter-wave signal is achieved.
51544 文章理论分析了产生16倍频毫米波信号的原理， The principle of generating 16-tupling millimeter-wave signal is theoretically analyzed.
51545 推导出方案所产生的±8阶光边带信号的光边带抑制比为61.72 dB，16倍频毫米波信号的射频杂散抑制比为55.70 dB。 The optical sideband suppression ratio of the obtained ± 8 th-order sideband signal is 61. 72 dB, and the radio frequency stray suppression ratio of the 16-tupling millimeter-wave signal is 55. 70 dB.
51546 仿真实验获得的光边带抑制比和射频杂散抑制比分别为60和53 dB。 The optical sideband suppression ratio and the radio frequency stray suppression ratio obtained from the simulation are 60 dB and 53 dB, respectively.