| 1. | Speech digit signalling
话音数字信令 |
| 2. | ( 4 ) research on detail electronic draws on digit signal and analog signal . ( 5 ) research and designed the upstream watch system , monitors the input and output data of system
( 5 )设计can车辆网络的上位机监控系统,对整个系统的数据发送和仪表状态进行监控和测试。 |
| 3. | Along wi th the rapid development of microprocessor , this kind of contradiction was surmounted in the especially emergence of digit signal processor ( dsp ) gradually in recent years
近年来，随着微处理器的迅速发展，特别是数字信号处理器(数字信号处理)的出现，则逐渐克服了这种矛盾。 |
| 4. | ( 4 ) the functions of transition digit signal from time - domain to spectrum - domain and of filtering are implemented by program , which not only reduce the cost , but also it is agility easy to maintenance and to update
测试数据的时频转换，数字滤波均软件化。用软件程序完成硬件电路的功能，这不仅降低了硬件成本，而且使用灵活、易于维护、易于产品的更新换代。 |
| 5. | The scanner can read several existing bar code symbologies that are popular in today s world . with the integrated ccd charge - coupled device technology , our scanners read bar code then convert its digit signals into data that your computer or terminal can understand
Ccd - 80能够阅读许多种不同当今最主流以及因应不同环境所需要的条码，随著完整个逻辑解码科技，您的扫描器阅读条码并且会转变 |
| 6. | When digit signal orbital circuit is adopted in the equipment , which is used to transmit train - to - wayside information and location train position , the length of digital signal orbital circuit should be the minimal measure unit of distance interval between trains
摘要采用数字轨道电路作?车地信息传输设备及列车定位设备时，列车之间的安全间隔距离必须以数字轨道电路的长度作?最小计量单位。 |
| 7. | On the base of it , the design of the system that use double - cpu ( mpu and dsp ) to enhance the ability of digit signal process is issued , in order to meet the requirement of higher voltage power system ' s relaying protection . the overall design of double - cpu ' s system is completed
在此基础上，为了满足更高电压等级的电网继电保护要求，本文提出了双cpu的硬件设计方案以提高系统的数字信号处理能力，并完成了总体设计。 |
| 8. | Whereas there are factors , a kind neotype dynamic balancer system of crank and connecting rod mechanism is researched & developed . against the feature of the balance of the rigid rotator , and applying theory of balances , microelectronic technique , digit signal processing technique , software programming technique and the greatly processing function of computer , it realizes such the functions as sampling signal , digit processing , balance calculation , result display
鉴于此，本课题研制开发了一种新型的硬支承结构动平衡测试系统，它是针对刚性转子的平衡特点，并应用转子平衡理论、微电子技术、数字信号处理技术、软件编程技术、及计算机强大的处理功能，实现了信号采集、数据处理、平衡计算、结果显示等多功能于一体。 |
| 9. | Digital beam forming ( dbf ) is a kind of new technique which based on the antenna beam forming and the well - developed digit signal processing . the technique should convenient obtains high resolution and low sub beam by sufficiently utilizing of the space message received by array antenna . and make the technology of beam scanning , self - calibrating and adaptive beam should be realized easily
数字波束形成( dbf )是在天线波束形成的基础上，引入先进的数字信号处理方法后建立起来的一门新技术，这种技术可以充分利用阵列天线检测到的空间信息，并易于获得超分辨率和低副瓣，实现波束扫描，自校准和自适应波束形成等。 |
