如，可以使用将安全协议信道置于HTTP传输信道之上来提供安全的HTTP传输通信。
For example, a security protocol channel can be layered over HTTP transport channel to provide secure communications over HTTP.
双音多频是一种在话音信道用音调来表示数字的方法，它可以用来在模拟话音信道传输信令，因此在通信中有广泛的应用。
Provide is a voice channel and tone to represent Numbers method, which can be used to transmit analog voice, so in communication has been widely used.
网关采用该协议将TCP连接分段，在应用中明显地改善了TCP在宽带卫星信道上传输的性能，增加TCP的信道利用率。
The IP Gateway uses this protocol to segment the TCP connection, improve TCP performance and efficiency obviously and increase channel utilization in application.
一种数据信道，其传输的信息可取该信道规定界限内的任何值。话音信道就是模拟信道。
A data channel on which the information transmitted can take any value between the limits defined by the channel. Voice - grade channels are analog channels.
针对提高无线信道的传输性能，提出了改进的基于叠加训练序列的MIMO信道估计算法。
Modified MIMO channel estimation algorithm based on superimposed training sequence was proposed for the frequency selective channel.
空时编码采用多发送天线设计信道编码，联合考虑分集、编码与调制，从而提高信号在无线衰落信道中传输的可靠性。
The design of channel codes for improving the reliability of communications over fading channel using multiple transmit antennas is considered.
联合信源信道编码技术在变信道下的传输速率可接近理论极限，因此在未来多媒体通信中有很好的应用前景。
Joint source-channel coding (JSCC), which can approach the theoretical limit of transmission rates with varying channels, has a splendid application future in multimedia services.
改进的无线自组网多址协议采用控制信道和接入信道分离设计，改善了网络的信道利用率和传输的可靠性。
With separated designs for control channel and access channel, this MAC protocol mechanism improves the channel utilization and the data transport reliability.
信道编码是扩频通信的关键技术之一，是解决信号在信道中无差错传输的技术。
Channel Encoding technology is one of the key technology in SSC. It aims to realize the non-error transmission of the signal.
当进行高速水下通信时，由于水下信道的频带有限，扩频和MFSK调制方式无法解决高速率信息传输和可利用信道频带窄的矛盾。
Because of limited frequency band of channel, spread spectrum and MFSK modulations can not resolve that high speed transmission is in contradiction with limited frequency band.
无线信道是移动通信的传输媒体，研究其特性并建立一个与实际传输环境相符合的无线信道仿真模型都有着十分重要的现实意义。
Researching its characteristics and establishing a simulation model which conforms to the actual transmission environment of the radio channel have a very important practical significance.
利用MATLAB及用fir滤波器做信道的传输函数模型对信道噪声和复衰减特性分别进行了建模。
The power line channel noise is simulated by MATLAB and the attenuation is simulated through the channel transmission module of FIR filter.
在图像通信应用中，在无信道编码的情况下，用MDC方法可适应传输条件恶劣的信道，尤其是无线信道和网络信道。
MDC scheme is well suited to the channels which transmission conditions are very poor for image communication without channel coding, especially for networks and wireless channels.
局、矿远程图形、图象实时双向传输需要宽频带的传输信道，光纤光缆信道是理想的选择。
Optic cable is ideal when wide band transmission channel is required to implement realtime dual transmission of bureau, mine remote picture and image.
因而，汉语在传输时，可以更好地解决信道传输、语言信息的最佳编码问题，从而提高信道的质量。
So when transmitting, Chinese can solve the question of channel transmission and the optimum coding of linguistic information better, and improve the quality of channel.
最后依照各传输信道的编码复用方案，设计各个信道的开发流程。
At last, according to the channel coding and multiplexing of every transport channel, the flow scheme is designed.
本文研究了低回馈信道状态信息的自适应OFDM和SC - FDE系统，即利用有限的信道状态信息实现自适应传输。
This thesis focuses on adaptive OFDM and adaptive SC-FDE with low feedback channel state information (CSI), that is, how to carry out adaptive transmission by using limited CSI.
另外，信号经过无线信道传输时会有衰落，如不补偿信道影响的话将会无法正确解调信号。
Also when transmitted through wireless channels, signals are attenuated, which results that signals can not be demodulated correctly.
针对本地检测器的检测环境比较恶劣和本地检测器至融合中心的传输信道为非理想信道的情况，提出一新的反馈算法。
Aiming at the condition of atrocious detection environment of local detectors and non-ideal channels of local detectors to fusion center, a new feedback arithmetic is put forward in this paper.
研究无线网络中如何利用信道的实时信息(信道幅度)进行机会协作传输及其性能。
Opportunistic cooperative transmission and its performance utilizing real information of channel, which means channel amplitude, in wireless network is discussed in this paper.
逻辑信道到传输信道的映射关系取决于RRC层配置的复用关系。
The mapping of logical channels on transport channels depends on the multiplexing that is configured by RRC.
图像在不可靠信道中传输时由于信道误码和数据丢包等因素的干扰，解码图像的质量会受到很大的影响。
When image transmitted over unreliable channels, the decoded image quality will be damaged because of bit errors and lost packets.
分析了理想信道和非理想信道下的最佳基带传输系统的要求。
This paper analyzed the requirements of the best base_band transmission system under the idea information channels and the non_ideal information channels.
雷达接收机信道对于信号检测是最佳系统，当用其传输遥测信号时，由于信道噪声的影响，使遥测信号码间距发生变化，从而影响遥测信息传输精度。
But change of telemetering signal interval caused by channel noise will affect transmission accuracy of telemetering information when it is used to transmit telemetering signals.
该文根据信源编码压缩比、信道码率及信道特征对渐进图像传输失真的影响，提出一种基于最小图像失真的动态码率分配策略。
A dynamic rate allocation method is presented which is based on the compression rate of image source coder, channel rate, channel characters and their influence on the distortion of progressive image.
在无线通信系统中，信号在传输过程中由于多径效应和信道带宽的有限性以及信道特性的不完善性导致不可避免地产生码间串扰。
In radio communication system, because of multipath effect and the finity of channel bandwidth and incomplete channel, intersymbol interference (ISI) is inescapability during the data transfer.
本论文还深入分析了大气衰减效应和大气湍流效应对激光传输的影响，然后给出了一种基于大气信道效应的大气信道模型。
The influence of atmospheric attenuation and turbulence to laser transmission is profoundly analyzed in the paper. Then , A model, based the atmospheric attenuation and turbulence effects, is present.
该文提出了一种噪声信道下传输渐进图像的联合信源信道编码方法。
In this paper, a joint source channel coding scheme used to transmit progressive image bit stream over noisy channel is proposed.
分析了多音传输系统的信道容量，在两种比特分配算法的基础上提出了一种简化的比特分配算法，并给出了不同信道下的仿真结果。
The channel capacity of multitone systems is analyzed. Based on two bit allocation algorithms, a simple bit allocation algorithm is proposed, and simulation results over different channels are given.
分析了多音传输系统的信道容量，在两种比特分配算法的基础上提出了一种简化的比特分配算法，并给出了不同信道下的仿真结果。
The channel capacity of multitone systems is analyzed. Based on two bit allocation algorithms, a simple bit allocation algorithm is proposed, and simulation results over different channels are given.
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