ID 原文 译文
52397 仿真结果表明，该方案可以有效降低能耗和时延，同时提高了用户体验和系统性能。 Simulation results show that the proposed strategy can effectively reduce energy consumption and delay, while improving the user experience and system performance.
52398 水下通信是无线传输的一个关键研究领域，而声音信号是目前水下通信的最佳候选者。 A key area of research for wireless transmission is underwater communications, where acoustic signals are currently the best candidates for underwater communications.
52399 正交频分复用 (OFDM) 技术有助于在水声 (UWA) 信道上进行数据高速率传输。 Orthogonal Frequency Division Multiplexing (OFDM) technique facilitates high data rate transmission over Underwater Acoustic (UWA) channels.
52400 文章提出了一种在UWA信道中的基于分数傅里叶变换 (FRFT) 的OFDM系统，并且在不同子载波数量、调制方案以及多普勒频率条件下将其与传统OFDM系统进行了性能对比和评估。 In this paper, the UWA trust, in a communication channel is proposed based on the Fractional Fourier Transform (FRFT) of OFDM system. According to various conditions with the traditional OFDM systems, the system performance is deeply investigated. The conditions include the number of subcarriers, the modulation scheme and the Doppler frequency.
52401 研究结果表明，尽管FRFT的计算顺序与快速傅里叶变换 (FFT) 相同，但在所有多径场景下，基于FRFT的OFDM系统的性能都优于传统OFDM系统，且满足UWA信道对系统复杂度低和功耗小的需求。 Finally, the results show that although the calculation order of FRFT is the same as that of Fast Fourier Transform (FFT) , the performance of FRFT-based OFDM systems is better than traditional OFDM systems in all multipath scenarios, which meets the requirement that the underwater acoustic channel has low system complexity and low power consumption.
52402 随着网络传输数据流量的爆炸性增长，传统电交换由于其有限的带宽和高功耗将很难满足网络带宽发展需求。 With the explosive growth of data traffic in communication networks, traditional electrical switches will be difficult to satisfy the requirement of broadband network development due to their limited bandwidth and high-power consumption.
52403 光交换能直接在光域上完成光信道间信息的交换，具有高速、宽带、透明、低功耗以及潜在的低成本等诸多优点，能满足下一代全光交换网络、数据中心和高性能计算机光互连网络建设的迫切需求。 With optical switches, data can be directly exchanged in the optical domain without conversion. All-optical switching has many advantages such as high speed, wide bandwidth, transparency, low power consumption and low cost. It can be applied in the next generation all-optical switching networks, data center and high-performance computer interconnect networks.
52404 文章介绍了集成光开关的发展现状及核心技术，包括采用氧化硅、III-V族半导体材料和硅材料来制作光开关的进展以及各种技术的特点。 This paper introduces the development status and core technologies of integrated optical switches, including the implementation of optical switches using silicon dioxide, III-V semiconductor materials and silicon materials.
52405 其中硅基集成光开关具有结构紧凑、功耗小、成本低以及与互补型金属-氧化物-半导体 (CMOS) 工艺兼容的优势，适合大规模光开关制作和量产，具有潜在的巨大市场商用价值。 Among them, the silicon based integrated optical switches have the advantages of compact size, low power consumption, and compatibility with Complementary Metal-Oxide-Semiconductor (CMOS) technologies, which are suitable for massive low-cost production that can potentially find rich market applications.
52406 文章重点介绍了实现硅基光开关的核心单元器件以及几种代表性光开关阵列，并对光开关状态监控和调节以及光电封装做了阐述。 This paper focuses on the implementation of the elementary devices for silicon based optical switches and several representative optical switch fabrics. The methods for the switch state monitoring and switch chip package are also covered.