多路传输

This paper states the first opened digital railway division communication system which is constructed with ΔM multiplex transmission system and digital division telephone switching system on the toll symetrical cable at Zhengzhou-Luoyang Railway Division.

本文介绍了在郑州—洛阳区段的长途对称电缆上开通的我国铁路第一个数字式区段通信系统，它由△M多路复用传输系统和数字式区段电话交换系统构成。

For improving the performance of multicoupler in another aspect, the filters with sharp cutoff skirts or finity transmission zeros, is also studied in this thesis, including antimetric elliptic function filters and general Chebyshev function filters.

对于提高多路耦合器性能的另一个重要方面，本文对具有陡峭带外特性的，具有有限传输零点的带通滤波器进行了研究，分析了主要的准椭圆函数和一般Chebyshev函数滤波器。

Therefore, it is very important to study multi-channel digital video transmission system.

因此，对多路数字视频传输系统的研究显得尤为重要。

In this paper a power distribution algorithm in multi-user downlink of JT in MIMO system is proposed.

Baier等人在文献[1]中提出的适用于MIMO TDD/CDMA系统下行链路的多用户传输技术。

The present project adopted the combination approach of electrical temperature probe and optical fiber transmission. Based on the mature technology of electrical detection, high-voltage insulation and anti- electromagnetic interference of optical fiber couple, the multi-channel itinerate detection system controlled by single-chip microcomputer has been designed to implement the on-line temperature monitoring for the most familiar electrical facilities ? contact points of high-voltage switches in power systems.

本课题便是采用电测温度探头和光纤传输相结合的方法，充分利用成熟的电传感技术和光纤耦合的高电压绝缘、抗电磁干扰性能强等优点，设计了单片微机控制下的多路温度巡回检测系统，实现了对电力系统中最常见的电气设备—高压开关触头温度的在线监测。

In this paper, we review the degradation and processing methods of peak power in orthogonal frequency division multiplexing systems.

1引言正交频分多路技术是一种高效的数据传输方法，且具有强烈的抗冲激噪声和多径衰落能力。

In this paper, effects of one of the fibre nonlinearities, four-wave mixing, in long distance coherent multichannel optical fibre transmission are studied.

本文研究光纤非线性现象之一的四波混频对长距离相干多路光纤传输系统的影响。

Switching device in a communication network for transmission of voice and data signals multiplexed using a plurality of time slots.

利用多个时隙多路复用传输话音和数据信号的通信网络中的交换设备。

The signal is transmitted from downhole to ground based on the variety of frequency.

用频分多路的高速传输体制，将井下信号传输到地面。

TCP is a connection-oriented protocol, and to provide users with reliable, full-duplex stream of bytes, is confirmed, Flow control, multiplexers and synchronization function to better information security protection applies to data transmission, It can solve life, commercial, military and many other fields in network communications security issues.

TCP是一种面向连接的通信协议，为用户提供可靠的、全双工的字节流服务，具有确认、流控制、多路复用和同步功能，对信息安全有较好的保护，适用于数据传输，它可以解决生活、商业、军事等多个领域的网络通信安全问题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。