transmission speed of code

This text relates some common concepts in digital communication: information transmission velocity R_b, code transmission velocity Rs, the bandwidth B, the cosine rolls coefficientα, bandwidth using efficiencyη, the error control encode efficiency Rc=k/n.

讲述了数字通信中的几个常用概念:信息传送速率Rb,码元传送速率Rs,带宽B,余弦滚降系数α,各种调制方式下的频带利用率η,差错控制编码效率Rc=k/n,并通过几个实例详细说明了它们之间的关系。

A Brief Analysis of the Relationship between System Bandwidth and Code Speed in the Digital Baseband System

浅析数字基带系统中系统带宽与信息速率的关系

Newspaper facsimile signal is a two-level high resolution ratio high rate signal and contains a large number of informations.

新闻报纸传真信号是一种高分辨率、高速率和大信息量的两值信号。

We were unable to retrieve rate or account status information for this call.

我们无法检索该电话的速率或帐户状态信息。

the rate at which circuits or other devices operate when handling digital information.

处理数字信息时电路和其他装置运转时的速率。

Asynchronous multi-rate sensor information fusion algorithm based on missing measurements

异步多速率传感器不完全观测信息融合算法

Research on the Protocol of Frame with Variable Length in Space Communication and Transmission Technology with Variable Information Rate

空间通信中可变长数据帧协议与变速率信息传输技术的研究

Use of instruments for the recording or transmission of physiological information, such as breathing rate or heart rate.

生物检测仪器运用仪器记录或传递生理学信息,如呼吸速率或心脏速率

The rate of increase of DNA complexity gradually rose to about one bit a year over the last few million years.

最近的几百万年间，这个速率逐渐增加到大约每年一则信息。

THE DEVELOPMENT OF ENCEPHALOFLUCTION AND ITS RELATIONS WITH SPEED OF INFORMATION PROCESSING FOR PUPILS OF 6 TO 12;

6～12岁儿童脑波功率涨落特点与信息加工速度的关系

Asynchronous multi-rate sensor information fusion algorithm based on time-varying noise

一种基于时变噪声统计的异步多速率传感器信息融合算法

Source and Channel Rate Control for Streaming Multimedia;

流媒体信源码率和信道速率控制研究

The convergence rate of deterministic signal is slower than the one of uncorrelated signal.

确定性信号的收敛速率慢于不相关信号的速率。

FIDCId(Fast Information Data Channel Identifier)

快速信息数据通道标识

develop information-based economy accelerate IT application in economy

加速国民经济信息化

extra user information delivery probability

额外用户信息传递概率

fast-access retrieval system

快速存取信息检索系统;快速访问信息检索系统

block error rate

信息组差错率;信息组错误率;码组差错率;块出错率

The Effee of Super Highway of Information and Satellite Communication on Society of Information;

信息高速公路和卫星通信对信息社会的影响