数字传输

Based on introduction of the development for camera module used in mobile, the framework of SMIA was described, including its functionality, structure and electrical interface, emphatically on the compact camera port2.0 (CCP2.0) and the cameral control interface.Major circuit was implemented in design, using 0.18 um technology of smic. The transmitter can work at 650 MHz steadily,and digital circuit contains about 3 k gates.

在介绍了手机照相模块发展的基础上，描述了标准移动图像处理体系结构的总体架构，包括照相模块的功能、结构设计、电气特性等，尤其对密集型照相端口（CCP2.0）和照相控制端口作了详细的阐述，并实现了具体的电路设计，采用smic 0.18 um工艺，数据传输电路可以稳定地工作在650 MHz，数字电路部分约为3 k门。

An information disguising and hiding technique is used to protect DEM data for store and transformation in this paper.

提出了一种结合信息伪装和隐藏技术来保护数字高程模型(digital elevation model，简称DEM)数据的方法，保证了DEM数据的安全传输和存储。

Along with the booming development of the data service, much traditional phone servic blends with the function of data transmission in the different degree, where it is not exceptive for Data Cell Mobile Communications that regard GSM CDMA as primary technique.

随着数据业务的蓬勃发展，许多传统电话业务均不同程度上融合了传输数据的功能，作为目前以GSM、CDMA为主的数字蜂窝移动通信也不例外。

Hence, theoretically analyses on the transmission characteristics of digital jointless track circuit and design software are of great theoretical and practical value.

因此，对数字无绝缘轨道电路进行传输特性分析研究具有重要的理论意义和实用价值。

Secondly, based on analyzing and calculating the normal state of digital jointless track circuit, every voltage of transmission and the adjustment resistance were numerated in this thesis.

其次，对数字无绝缘轨道电路的调整状态进行分析计算，确定出轨道电路传输通道中的各点电压值和调整电阻的大小。

Presently, the hospital possesses nuclear magnetic resonance machine, whole body CT machine and C-shaped arm from CE company, Philips digital gastro-enteroscope, complete set of Olympus endoscope video information system, VISX-III quasi-molecule laser treatmentor from U.S.A, color radioisotope scanner, automatic analyzer, blood purifying machine, external stone lithotriptor, laparoscope, cystoscope, intervertebralescope,arthroscope, dynamic electrocardiogram and electroencephalogram instruments, etc.

目前，我院拥有GE公司核磁、全身CT机、C型臂、菲利浦数字胃肠机、全套奥林巴斯电子内镜、美国VISX---Ⅲ型准分子激光治疗仪、彩超、全自动化分析仪、血液净化机、体外震波碎石机、腹腔镜、膀胱镜、间盘镜、关节镜、动态心脑图等万元以上设备280余台，并在内蒙古地区首家引进&影像存储传输系统&。

It provides the data commuication with integrity, confidentiality, authenticity and nonrepudiation. Consequently, secure network communication can be ensured by identifying the two parties involved in the communication.

数字签名为数据提供完整性、匿名性、身份识别和认证、以及不可否认性等安全服务，保证了网络中通信双方信息的安全传输。

During this process, in addition to the matching factor among equipment, the conversion between analog and digital signal, the loss during signal transmission and multiple changes of phases are likely to arouse the following problems in recorded sound: hollow sound, lack of harmonic, shrilling treble, dry and thin mid-treble, flat and narrow midrange, loose mid-bass and muddy bass.

在这一过程中，除了器材与器材之间的匹配因素外，模拟数字间的转换、信号传输的损失、相位的多次变化，都有可能使录制的声音出现：声像空洞、缺少泛音、高音尖细、中高干薄、中音平窄、中低松散及低音混肥等问题。

The strategy target of BAMC: By building two network platforms of the terrestrial digital video broadcasting and cable TV network, BAMC aims at forming two business integration on content and services and will become a first class business operator concentrating on networks and platform in the subdivisional market. The final target is to build a large media industrial group with powerful media business, trans-regional development, internationalization and possession of many domestic famous media brands.

北广传媒集团的战略定位：通过搭建地面数字播出与有线网络传输两个网络运营平台、形成内容集成与服务集成两项核心业务集成，成为专注于细分市场上一流的网络和平台运营商，并迅速发展为一个媒体主业形态突出、产业链条完整、跨地域拓展、国际化程度较高、汇聚一批国内知名媒体品牌的大型媒体产业集团。

We are applying to support high quality analog TV measurements and analog/digital TV transmitter and transposer.

为中国用户提供高端的模拟电视测试设备以及模拟、数字电视发射及传输设备。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。