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- digital IF system 数字中频系统
- The digital IF modulator desinged meets the requirement of the WCDMA system. 所设计的数字中频调制器能够很好地满足WCDMA的系统要求。
- The digital IF demodulator meets the requirements of the WCDMA system. 所设计的中频解调器通过实际测试,能够满足WCDMA系统数字中频的要求。
- Automatic safe queueing--no loss of mail if system crashes. 自动安全队列--系统崩溃情况下不丢失邮件。
- A high performance digital IF radar receiver which uses IF echo and COHO joint process algorithm, field sampling, field processing and remote transmission is introduced. Its performance can meet the requirements of modern high performance radar system. 采用中频回波和中频相参信号联合相干处理 ,现场采样 ,现场处理 ,远程传输的体系结构实现了高性能数字中频雷达接收机 ,其性能可以满足现代高性能雷达系统的需要
- If System Restore does not fix the problem, try running Startup Repair from your Windows installation disc. 如果系统还原无法修复问题,则尝试通过Windows安装磁盘运行启动修复。
- It must contain at least one alphabetic character or decimal digit if it begins with an underscore. 如果名称以下划线开头,则必须包含至少一个字母或十进制数字。
- Note If system state backups are current up to the point of the deletion, skip this step and go to step 4. 注意:如果系统状态备份是删除时的最新状态,请跳过此步骤并转到步骤4。
- Is thrown if system security does not grant the caller access to the called method. 如果系统安全机制没有授予调用方对被调用方法的访问权限,则引发。
- If system of iris cilia state is phlogistic, retinal choroid pathological changes. 如虹膜睫状体炎、视网膜脉络膜病变。
- If system departures right direction, society will wield nefarious for system influences basic view of value of society. 如果制度建设偏离了正确方向,那么它就会因为影响到社会基本价值观的塑造而滑向邪恶的运作。
- Research results prove that the design of digital IF modulator and demodulator of Software Radio appeases the capability and requirement of Software Radio. 研究结果表明,本文所设计的软件无线电数字中频调制解调模块能够满足软件无线电对中频调制解调器的性能要求。
- This issue can also occur if System Agent attempts to shutdown a second MS-DOS session before the first MS-DOS session is not closed. 另一种发生此错误的可能是系统在第一个ms-dos会话未被关闭时便尝试关闭第二个。
- Before the 168 IOD service project was on line, pressure test was needed to test if system s pressure burden ability is up to predicted. 移动168信息点播业务系统扩容工程上线之前,为检验其是否能够达到包括预期的负荷承受力,需要进行压力测试。
- In digital IF receiver based on IF sampling technology, one important issue of system design is how to realize wide instantaneous dynamic range, when the available digits of AD converter is limited. 在基于中频采样技术的数字中频接收机中,怎样在ad变换器位数受限的情况下实现较大的系统瞬时动态范围是系统设计中的一个重要问题。
- But, if system of HVAC has some leak,it will be a bad influence on entiroment to produce leechdom, it will engender some hidden trouble to produce leechdom. 系统一旦出现漏洞,将对生产环境起到破坏作用,对药品安全形成隐患。
- This paper introduces the basic principle of the digital beamforming technique and it's key techniques. Then the digital IF signal, digital quadroture demodulator, the beamformer and the beam controller is primarily discussed. 介绍数字波束形成技术的基本原理、关键技术。着重讨论中频数字化及正交解调器、波束运算器和波束控制器。
- The paper provides the design of hardware of digital IF modulator and demodulator of Software Radio which includes Digital Signal Processor、Micro Control Unit and AD/DA convertor etc. 本文主要研究了软件无线电中数字中频调制解调模块的设计和实现,设计了一个以数字信号处理器、微控制器和AD/DA转换器等器件为核心的基本硬件平台,运用正交调制程序对数字、模拟基带信号实现数字正交调制,上变频至中频信号输出;
- To add a new Web, if system with an automatic mosaic features, you can automate a form, users can side business card printing and membership card making side of the replacement sheets. 对于添加新的卷筒纸,若是系统具备自动拼接功能,那么就可以自动化形式进行,用户能一边制卡和会员卡制作一边更换卷筒纸。
- Determine if systems surrounding A/P are fully integrated. Review current systems used (i.e. purchasing, A/P, receiving). 理解付款目标是如何达成。利用交叉功能团队吗?