ID 原文 译文
46086 提出基于人体遮挡应用场景下的 UWB 信道,通过对 TOA 测距误差的测量与分析,研究人体遮挡对 TOA测距误差的影响。 Based on UWB channel, in which human body occlusion application scenarios, the influence of human body on TOA range error by measurement and analysis of TOA ranging error was studied.
46087 通过搭建合适的测量平台,对测量结果进行处理,建立单侧人体引起的 TOA 测距误差模型。 The TOA ranging error model caused by single side of human body through building a suitable measuring platform and dealing with test result was established.
46088 利用 Matlab 软件仿真验证人体遮挡应用场景下 TOA 测距误差的准确性并分析体表爬行波对 TOA 测距的影响。 Then Matlab software simulation was used to verify the accuracy of TOA ranging error in human occlusion application scenarios, and the influence of creeping surface wave on TOA ranging was analyzed.
46089 在卫星通信中,由于载荷的体积和重量受限严重,因此,对星载通信转发器的性能具有很高的要求,卫星信道化器技术是解决该问题的重要手段。 In the satellite communications, there were very high performance requirements for the satellite transponder due to the restrictions of the volume and weight of the load, and the satellite channelization technique was an important means to solve this problem.
46090 主要讨论数字信道化器的总体实现架构以及在其中具有重要角色的子信道滤波器的设计方法与技术, The overall implementation structure and the sub-channel filter design method which played a serious role in the system were discussed.
46091 对数字信道化器的整体实现具有重要意义。 It has important practical significance to the overall implementation of the digital channelization.
46092 现有无线协作 MAC 协议算法很少综合考虑信道状态和节点能量等因素的速率自适应优化设计。 The existing wireless cooperative MAC protocols rarely consider the impact of channel condition and node energy consumption.
46093 针对这一问题,设计一种新的协作 MAC 协议方案,该方案融合随机线性网络编码,并为隐藏终端问题引入请求中继帧机制; To this issue, a new wireless cooperative MAC protocol was proposed, which used the random linear network coding, and introduced a mechanism of request relay frame to solve the hidden terminal problem.
46094 还根据接收信号的强度自适应的选择随机值,以协作传输条件为判断依据,来选择中继节点,从而进一步提升网络性能。 Specifically,the proposed method adaptively adjusted the node rate according to RSSI, and determined the relay node based on the requirements of cooperative transmission.
46095 仿真结果表明,所提方案能够达到提升网络性能的目的。 The simulation results show that the network performance can be improved through deploying the proposed protocol.