ID 原文 译文
23445 该准则假定白噪声信号具有最好的抗截获性能，通过将不同雷达信号波形和白噪声信号进行比较，得出雷达信号和白噪声的相似程度。 The method assumes that white noise signal has the best anti-interception performance, by comparing different radar signals with it, the similarity degree of radar signal and white noise signal can be obtained.
23446 首先，利用 Wigner 半圆法推出白噪声和雷达信号的特征分布函数，然后用 KL 散度来表示雷达信号和白噪声之间的相似性，较小的 KL 散度值，意味着较强的抗截获性能，反之亦然。 First, the characteristics distribution function of white noise and radar signal distribution function are introduced using Wigner semicircle law. Second, KL divergence is used to represent the similarity between radar signal and white noise. Small value of KL divergence means better anti interception performance, and vice versa.
23447 理论推导和仿真验证表明这种评价准则可对不同雷达信号波形的抗截获性能进行有效评价。 Theoretical derivation and simulation results show that this method can evaluate the anti interception performance of different radar signals effectively.
23448 为解决传统非接触式静电仪工作时振动或旋转部件裸露在外，无法在静电高危区域使用，难以测量运动人体带电情况等难题，该文研制出基于 MEMS 电场传感器的非接触式静电测量装置。 The vibrating or rotating parts of the traditional non-contact voltmeters are exposed, thus they can not be used in high-risk areas, and can hardly measure moving bodies. To solve the above problems, this paper develops new non-contact voltmeters based on MEMS electric field sensors.
23449 提出一种新型检测电极与敏感芯片相连结构，显著增大了电场感应面积，增强了灵敏度。 A new detecting electrode, which connects to the sensor chip, is brought out and effectively enhances the sensitivity.
23450 设计 11 个检测电极分布式布置形成门体结构，成功实现人体头、肩、臂、手、腿、脚部位在运动过程中带电情况的同时测量。 Eleven electrodes are placed on a door frame, and measure the charge distribution of head, shoulder, arm, hand, leg and foot at the same time.
23451 基于金属仿真带电人体，提出模拟应用现场的标定方法，准确实现了静电安检门的标定。 By means of a metal human body model, a new calibration method for application is proposed. The voltmeter built in this paper is accurately calibrated.
23452 该静电测量装置具有无裸露可动部件、安全性高、环境适应性强等突出优点，满足粉尘浓度高、易燃油气浓度高等恶劣环境下的使用需求。 The voltmeters have significant advantages, such as no exposed moving components, safety, high environmental adaptability, and therefore can be used under high dust concentration, high concentration of flammable gas and other harsh environments.
23453 试验结果表明，该装置测量范围为-30~30 kV，分辨力优于 50 V，总不确定度优于 3%。 Test results show that the measurement range is -30~30 kV, the volt resolution is better than 50 V, and the uncertainty is better than 3%.
23454 该文针对协作认知无线电网络场景，提出一种基于索引调制正交频分复用(OFDM-IM)的新型协作中继设计方法。 A novel two time slots Orthogonal Frequency Division Multiplexing-Index Modulation (OFDM-IM)- aided cooperative relaying protocol is proposed for Cooperative Cognitive Radio Networks (CCRN).