ID 原文 译文
52307 但其普遍存在开关电压过高的现象,浪费资源。 However, the switching voltage is so high that it wastes resources.
52308 文章利用耦合模理论、电光调制理论和微环谐振理论,应用传输矩阵理论方法,提出了一种嵌套型双波导的微环谐振电光开关的器件模型,在谐振波长为1552 nm的情况下,对该器件进行了仿真分析。 Based on the coupled mode theory, electro-optic modulation theory, micro-ring resonance theory, and transfer matrix theory, a device model of nested micro-ring dual-channel electro-optic switch is proposed in this paper. We conduct a simulated analysis of this device at the resonant wavelength of 1552 nm.
52309 仿真结果表明,该器件模型具有非常小的开关电压 (仅为1 V) ,串扰<-35 dB,插入损耗<4 dB,时域响应总时间为5.33 ps,其中微环的上升时间和下降时间仅为0.25 ps。 The simulation results show that the device model has a very small switching voltage of only 1 V with crosstalk less than-35 dB and insertion loss less than 4 dB. The total time domain response is 5. 33 ps with rise and fall time of only 0. 25 ps.
52310 所提出的电光开关结构具有开关电压低、响应时间短和频谱带宽大的特性,能提高密集波分复用系统的性能。 The structure has the characteristics of low switching voltage, short response time and large spectral bandwidth, which enhances the performance of dense wavelength division multiplexing system.
52311 同轴晶体管外形 (TO) 封装的半导体探测器年出货量高达千万只,其质量控制与检测是非常重要的。 The annual shipment of semiconductor detectors of the coaxis Transistor Outline (TO) packaging type is as high as tens of millions. Therefore, the quality control and testing are very important.
52312 传统的人工借助显微镜的目视检验因受主观判断和视觉疲劳影响,误检率和漏检率较高。 Traditional manual visual inspection with microscope has a high rate of false detection and missed detection because of the influence of subjective judgment and visual fatigue.
52313 为了解决此问题,文章提出了一种适用于同轴型半导体探测器封前外观自动光学检验 (AOI) 的方案,运用视觉检测将合格品和不合格品自动识别并分拣,引入景深合成技术实现线弧的高度检测。 To solve this problem, this paper proposes an Automatic Optical Inspection (AOI) scheme for the appearance of coaxial semiconductor detectors. The visual inspection is used to automatically identify and classify qualified products and non-conforming products. The depth of field synthesis technique is used for the height detection of wire arcs.
52314 样机测试结果表明,所提方案具备良好的检测适应性和较低的误检率,适合生产线批量检测任务,可以取代人工目视检验。 The test results of the prototype show that the proposed scheme has good detection adaptability and low false detection rate, which is suitable for batch inspection task of production line and can replace manual visual inspection
52315 在超密集网络场景中,针对以用户为中心的重叠虚拟小区系统的和速率的最大化,提出了一种基于效用函数最优化模型的功率分配方案。 In the ultra-dense network scenario, a power allocation scheme based on the utility function optimization model is proposed to maximize the sum rate of user-centric overlapped virtual cell systems.
52316 通过分层交替迭代算法求解最佳功率分配, The optimal power allocation is obtained based on the hierarchical alternating iterative algorithm.