原因之一是电子邮件通信质量恶化？
Are emails one of the causes of deteriorating quality communication?
我只关心通信质量和资费两个方面。
I only care about the telecommunication quality and the charge.
该方案具有较好的语音通信质量和自适应性。
It improves voice communication quality and possesses an advantage of adaptiveness.
数字微波通信质量的优劣与路由设计密切相关。
There is a correlation between the quality of digital microwave and its transfer path.
利用GMSK调制技术提高了频谱利用率和通信质量。
GMSK modulation technology is used to improve spectrum utilization and communication quality.
经过编码后的数字信号在通信质量方面比模拟对信号要好。
The encoded digital signals are better than the analog signals in the communication quality.
随着信息时代的到来，人们对网络通信质量的要求越来越高。
With the coming of information age, people demand a higher quality of network communication.
她说，这是两岸电信企业长期以来的愿望，有助于改善两岸民众的通信质量。
It is a longtime wish held by telecommunications enterprises on both sides and will improve communication for customers, Fan said.
但由于电力线路存在着强噪音、信道衰减等原因，严重影响了通信质量。
But, there exists serious noise and channel attenuation in power line and they affect the quality of communication seriously.
将自适应算法应用于实时立体声回波对消，以提高电话会议的通信质量。
Adaptive algorithms are applied to real-time stereophonic acoustic echo cancellation to improve the communication quality of teleconference.
在保证良好通信质量的情况下，如何提高频谱利用率，已经成为一个难题。
Therefore how to improve spectrum utilization at the same time ensure the quality of good communication, has become a difficult problem.
无线通信系统的技术目标是为移动用户提供更大的系统容量和更好的通信质量。
The goal of wireless communications techniques is to offer largest capacity and best quality of service for users.
相比其他语音通信软件，系统用户数量的增多不会影响到用户之间的通信质量。
Compare with other voice communication software, it has no such question that the communication quality will drop with the increasing users.
一旦这些部件的动态范围不能达到要求，会引起削波失真，系统通信质量下降。
Once such a demand cannot be met, clipping distortion would be introduced and system performance degrades.
本文试图运用管理学知识，论述影响互联网网间通信质量的因素及质量保障策略。
This title tries to utilize the knowledge of communication management, and discusses the impact of the quality control of strategy of network communication.
然而，与固定网络相比，支持移动计算的无线通信具有带宽小、通信质量差的特点。
However, compared with fixed network, the wireless communication network which supports mobile computing has low bandwidth and poor quality.
该方法既可对多变的无线通信环境做出快速准确的反应，又可以保证链路通信质量。
The method can both give a fast and accurate response to the changeable wireless communication conditions and ensure the transmission quality of the link.
通过增强处理可以改善原系统在外界环境干扰条件下的性能，提高语音数字通信质量。
The performance of the speech process system and the quality of the digital speech communication can also be improved in the disturbed environment by enhancement implement.
在正确选择编码方式后，波特率设置为大于数字信号传输速率，可保证语音通信质量。
When the right coding mode is chosen, baud rate should be set more than digital signals transmission velocity, and the speech communication quality can be guaranteed.
通过对水下光通信系统中影响通信质量的各个因素的分析，找到提高通信质量的方法。
This paper finds a method to improve communication quality analyzing every factor which can effect the quality in optical communication system of underwater.
天线作为无线通信系统中的重要部件之一，其性能的好坏直接关系到系统的通信质量。
Antenna is one of the important component in wireless communication system, the character of a antenna will directly affect the system's communication quality.
为保证通信质量需要使用高线性的功率放大器，而高效率的功率放大器通常是非线性的。
The high linear power amplifier has to be used to guarantee communication quality. Unfortunately, power efficient amplifiers are typically nonlinear.
随着现代移动通信的蓬勃发展，频带利用率与通信质量成为目前该领域两个突出的问题。
With the rapid development of modern mobile communication, the bandwidth utilization and speech quality have been the crucial problems.
也就是说，同步技术的好坏将直接影响通信质量的好坏，它是通信系统中的一项关键技术。
In other words, synchronization affects the quality of communication directly. So it is a key technology in communication system.
故要提高系统在恶劣环境中的通信质量，首先应提高在恶劣通信环境中对信号的检测性能。
Therefore, to improve the system communication quality in a bad communication condition, the first thing is to boost the signal detection performance.
网络优化是移动通信网络建设中一个非常重要的环节，其目的就是要改善网络的通信质量。
Network optimization is a very important process in the construction of mobile communication network., which intents to improve the communication quality of the network.
为有效地提高星地通信系统的通信质量，提出了一种改变信息传输速率的方法VCTRM。
In order to improve the communication quality effectively, an approach of changing information transmission rate named VCTRM was proposed.
只有依靠性能可靠的终端测试系统，用户的通信需求才能得到满足，通信质量才能得到保障。
Without a stable and reliable terminal test system, communication requirement of users can not be satisfied well, and communication quality of users can not be quaranted.
只有依靠性能可靠的终端测试系统，用户的通信需求才能得到满足，通信质量才能得到保障。
Without a stable and reliable terminal test system, communication requirement of users can not be satisfied well, and communication quality of users can not be quaranted.
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