ID 原文 译文
21895 仿真结果表明该算法在通信成本，时间延迟，能量消耗和收益性能上取得了有效提升。 Numerical results show the effectiveness of SGWD compared with the benchmark method in terms of communication cost, the delay, energy consumption and the payoff.
21896 该文针对 D2D 无线网络中多终端并发协作重传冲突避免问题，提出一种基于立即可解网络编码的时延最小化重传方案。 A delay minimization retransmission scheme based on an instantly decodable network coding is proposed to solve the conflict problem when multiple devices cooperatively retransmit in Device-to-Device (D2D) wireless networks concurrently.
21897 在重传阶段，充分利用 D2D 无线网络终端协作传输数据的优势，结合各终端数据包接收状态，综合考虑时延的影响因素，选取单次重传时延增量较小的数据包生成编码包，最小化重传时延。 In retransmission stage, making full use of multiple devices cooperative transmission advantages in D2D wireless network, combined with the packet receiving state of each devices, taking all of the influence factors of delay into account, and then the packets with smaller incremental delay for each retransmission are selected to generate encoding packets to minimize the retransmission delay.
21898 同时，构建终端冲突图，在图中搜索极大独立集，根据各终端的编码包权重值，选择最大加权独立集中的终端作为并发协作重传终端，从而降低重传次数。 At the same time, the devices conflict graph is constructed and the maximal independent set is searched in the graph. According to the encoding package weight value of each device, the maximum weighted independent set are selected as the concurrent cooperative retransmission devices to reduce the number of retransmission.
21899 仿真结果表明，所提方案能够进一步改善 D2D 无线网络的重传效率。 Simulation results show that the proposed scheme can further improve the retransmission efficiency of D2D wireless network.
21900 L 波段微波辐射计是探测土壤湿度和海水盐度的有效遥感器。 L-band passive microwave remote sensing is an effective method for detection of soil moisture and ocean salinity.
21901 但是，全球定位系统(GPS)信号、雷达信号以及一些商用电子产品的电磁辐射造成的频谱污染都可以对微波辐射计的探测造成干扰，使得被动微波遥感对地观测结果具有一定的偏差，降低了地表参数的反演精度。 However, spectrum pollution from Global Positioning System (GPS), radar and electromagnetic radiation from some commercial electronic products can interfere with the detection of microwave radiometers, it results in a certain deviation to the ground observation, and reduces the retrieval accuracy of the surface parameters.
21902 该文通过实验模拟脉冲式噪声干扰，观测其在 L 波段(全功率接收型式)微波辐射计系统中的传输特性，分析输出信号特性与辐射计参数(积分时间、灵敏度)的相关性，获取其数字特征参数，结合脉冲检测法(APB)，提出一种新的自相关检测(ACD)算法，能够有效用于周期性的脉冲式辐射干扰的检测，在微波辐射计系统积分时间 1 ms 的情况下，能够检测 1.5 K 的噪声干扰，满足卫星遥感探测反演地表参数精度的需求。 Pulsed noise interference is simulated by experiment, its transmission characteristics in L-band (total power receiver) microwave radiometer system is observed, the correlation between the characteristics of the output signal and the radiometer parameters (integrating time and sensitivity) is analyzed, and its digital characteristic parameters are obtained. Combining the method of Asynchronous Pulse Blanking (APB), a new AutoCorrelation Detection (ACD) algorithm is proposed, which can detect periodic pulsed radiation interference effectively. In the case that microwave radiometer system integrating time is 1 ms, it can detect the noise interference of 1.5 K, which meets the requirement of precision of surface parameters retrieved by satellite remote sensing.
21903 该文对 W 波段 TE62模回旋管准光模式变换器的辐射器和镜面系统进行了设计与实验验证。 The design and experimental verification of the launcher and mirror system of W band TE62 mode gyrotron quasi optical mode converter are presented.
21904 基于耦合模理论，采用两级微扰对辐射器进行了设计，获得了圆波导内壁上的类高斯束斑的场分布； Based on the coupled mode theory, two order perturbation is used to design the launcher. The field distribution of the Gauss beam spot on the inner wall of the circular waveguide is obtained.