The paper studies the digital data and voice communication system based on the distributed fire control network 本文研究了基于分布式火控网络的数字通信和语音通信。
Speech communication is very important and indispensable service in different modem communication systems 在现代各种通信系统中，语音通信一直是一项非常重要的、必不可少的业务。
Ip phone is one kind of new sound communication technologies and has taken great effect in actual lives Ipphone作为一种新型的语音通信技术，已经越来越多的渗透到人们的实际生活中。
Design a pc wireless audio communication system based on bluetooth headset to realize wireless audio communication in piconet 针对具体应用? ?蓝牙耳机编写程序，实现微微网无线语音通信。
Firstly , the background noise has destroyed the already existing acoustics characteristic of speech signal and model parameter 第一,背景噪声破坏了语音信号原有的声学特征和模型参数,降低语音通信质量。
A voice system should ensure high quality voice first . meanwhile , the net bandwidth is very finite and precious resource 语音通信系统首先必须保证良好的话音质量，而网络带宽又是非常有限和宝贵的资源。
The goal is to generate additional traffic , but also to build user loyalty by providing customised content in addition to voice communications 其目标是为了增加通信量，并以提供语音通信外的定制内容建立用户忠诚度。
Through oapi , our dcrs recording server can be integrated with call center crm system , database , pabx and other communication system Dcrsoapi开放整合平台让客户可以轻易地将语音通信内容与客服的crm系统、数据库系统以及其它通信系统整合。
Based on those studies , a prototype of noise in speech reducing device for wireless communication is designed and implemented , with its effects evaluated 因此,研究无线语音降噪技术与语音增强算法、研制无线语音降噪设备对于提高无线语音通信质量有着重要意义。
3 . finish demonstrating , designing and realizing an underwater voice communication system . code , modulation , equalization and demodulation are realized in real - time 对水下语音通信系统进行方案设计论证，完成编码调制、均衡和解调在硬件系统上的实时实现。
