查询词典 time division multiplexing

By utilizing the cross-gain modulation effect and the period-one oscillation harmonic frequency-locked in an optically injected semiconductor laser, we can extract the wavelength conversional individual channel optical clock from the optical-time-division-multiplexing signal. In a FP-LD, we numerically simulate the extraction of 20 GHz optical clock at 1550 nm from the 2×20 Gb/s OTDM signal at 1555 nm, and experimentally obtain the -105 dBc/Hz phase noise frequency division clock of 12.36 GHz to 6.18 GHz with simultaneous wavelength conversion from 1550.24 nm to 1545.91 nm.

采用一个FP半导体激光器作为全光分路时钟提取及波长转换器，数值模拟实现了从波长为1555 nm、速率为2×20 Gb/s的光时分复用信号中提取出波长转换为1550 nm、重复频率为20 GHz的分路光时钟，实验完成了从波长为1550.24 nm、重复频率为12.36 GHz光脉冲信号中提取出相位噪声为-105 dBc/Hz的波长为1545.91 nm、重复频率6.18 GHz的分频光时钟。

Time Division Multiplexing Access / Time Division Duplex?

时间分开多路复用的访问/时间分开的双工操作

The concept of the statistical time division multiplexing is introduced. Combined with a real project an instance of the realization of the statistical time division multiplexing with FPGA is given.

介绍了时分统计复用的一些基本概念以及在话音数据多功能复用设备中所起到的重要作用；结合实际工作中的一个成功应用，给出了使用现场可编程逻辑阵列实现统计复用的一个实例。

With Time Division Multiplexing and Wavelength Division Multiplexing Technology, the FBG sensor array can build FBG

这种传感器在大型结构(如水坝、桥梁、重要建筑和飞行器、舰艇等)和特殊场合的安全监测方面具有极为广泛的应用前景。

Multiple "simultaneous" transmissions can be achieved by a technique called time division multiplexing.

一种称为时分复用（参见multiplexing）的技术可以实现多路信号"同步"传输。

Use of the time division multiplexing technique, rather than the traditional frequency division multiplexing technique, resulted in an enhanced capacity of the existing telephone plant at minimal cost.

本句可译为：本句可译为：采用时分多路复用技术而不是传统的频分多路复用技术，的频分多路复用技术，导致了以最低代价增强了现有电话系统的能力。

With Time Division Multiplexing and Wavelength Division Multiplexing Technology, the FBG sensor array can build FBG .

尤其是在一根光纤中可连续写入多个光栅构成光栅阵列，因此，将光纤光栅阵列与波分和时分复用技术相结合，实现网络传感。

Approaches suitable for the high capacity optical communication as the optical soliton, the time division multiplexing and the dense wavelength division multiplexing are described.

在光纤大容量传输技术方面主要综述了单信道的光孤子通信技术、多路传输的时分复用技术和密集波分复用技术，介绍了它们各自的特点和对光纤带宽挖掘的极限。

Using the Lagrange varitional method and considering the cross phase modulation as perturbation factor, the characteristic of DMS are synthetically analyzed and studied in wavelength division multiplexing and optical time division multiplexing systems for the first time.

运用拉格朗日变分法视XPM为扰动因子，首次综合解析了WDM和OTDM系统中DMS特性，并利用解析结果对不同的系统进行研究。

In wireless broadband digital communication, Inter-Symbol Interference caused by time disperse of radio channel is one of main factors that limit bandwidth of communicated information and system performance of communication. In receiver, Orthogonal Frequency Division Multiplexing system can easily cancel ISI and equalize frequency-selective fadings that are both caused by time disperse of radio channel.

在这一系统中，无线信道时延扩展引起的符号间干扰是限制传输性能和信息速率的主要因素之一；而在消除符号间干扰和均衡由无线信道时延扩展引起的频率选择性衰落方面，正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)技术具有明显优势。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。