信道

The basic idea is control channel backoff from low power to high power，data channel “backoff” from high to low.

基本思想是控制信道功率由大到小退避，数据信道功率由小到大“退避”。

The article introduces the channelization technology in WCDMA digital mobile communication system.

本文主要介绍了在WCDMA数字移动通信系统的信道化技术。

Analyzing fixed channel and dynamic channel we obtained the substantive capacities and brought them into an inhibitable equation for channel allocation proportion.

通过分析动态信道和固定信道得到各自的独容量，将作为信道分配比例的制约方程。

The simple comparison is made between Integrated Server Digital Network User Part (ISUP) and Telephone User Part (TUP) in this paper.

对公共信道信令系统的综业务数字网用户部分(ISUP)和电话用户部分(TUP)进行了简单的比较。

In the HFC network, the funnelling effect of noise is the main restrict matter of raising the rate in the up stream channel.

HFC网行信道的漏斗噪声是制约行信道提高传输速率的主要原因。

It shows that this kind of device can be tuned hundreds of nanometers.It can demultiplex any channel in all-wave fiber WDM in the future.

分析表明，它的调谐量可以达到数百纳米，有望在将来的全波光纤WDM对所有信道进行解复用。

The blind equalization algorithm is “equanimous” and the characteristic of convergence is not influenced by distortion of channel, it is fit for equalizing deep attenuation channel.

该算法具有镇定性，收敛性能不会受到失真信道的影响，适用于均衡衰落性严重的信道。

This article unifiesthe letter source and the channel coding proposes in one kind of videofrequency picture based on the letter source and the channel encodedvector data hideaway method.

本文结信源和信道编码提出一种视频图像基于信源和信道编码的矢量数据的隐藏方法。

Based on the experiment it is validated that the system load would impact the inhibitable equation, that is, the certain load would make a corresponding proper allocation proportion.

通过实验进一步验证了制约方程受系统负载的影响，即确定的负载可以对应最佳的分配比例，按照该比例分配信道能够得到最大的系统容量。

In this paper, the authors described the decimal system encryption based on AES and its implementation in detail, and discussed a kind of encryption principle suitable for trustless channel.

详细描述了基于AES的十进制加密算法的实现过程和一种适于不可靠信道(预付费系统与终端之间的通信实现非接触无介质代码传送)的加密算法实现原理。