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digital based
相关语句
  数字化
     A Technique of Making Thermal Sensitive Resistance Digital Based on PIC Single Chip
     基于PIC单片机的热敏电阻数字化方法
短句来源
     Chapter four is based on chapter three. In Chapter four we use DBA (Digital Based Analog) technology for DLL and high precision on-chip resistor.
     数字化模拟电路设计技术也就是利用数字算法(电路)来实现原来模拟电路的功能,即将原来大部分模拟电路放在数字模块一边,只留一小部分无法用数字电路实现的电路保留用模拟电路实现。
短句来源
     Introduce the significance of the change for the UPS inverters from analog based control digital based control Furth ermore detailed analyze all kinds of digital control strategies that are on using or researching for the UPS inverters Finally the developing direction of the control strategies for UPS inverters is pointed out
     介绍了UPS逆变电源实现由模拟控制向数字化控制方向转变的重要意义 ,分析了目前处于实用阶段或研究阶段的各种UPS逆变器数字化控制方法 ,指出今后UPS逆变器控制策略的发展方向。
短句来源
     Simply discusses on library collection resource digital based on copyright in law environment.
     本文就著作权法律环境下的馆藏资源数字化问题作了简单的探讨
短句来源
     With the integral function, the digital document system can meet people's needs by batch-inputting paper documents, processing, cataloging and information sharing, etc. It has widespread significance to the construction of digital based information resources in higher institutions.
     文档数字化系统功能完整 ,能够满足纸质文档批量式输入、加工、编目、有机共享等多方面需求 ,对高等学校信息资源数字化建设具有广泛意义
短句来源
  “digital based”译为未确定词的双语例句
     In spectrum-spreading telecommunication system,suppressed carrier tracking is a key technology in the transmission process of digital based signal. Based on the research on digital phase locked loop theory,this paper proposes a new implementation scheme for the carrier recovery,making it possible for the combination of the implementation of VHDL and the digital circle. By using the modules such as digital Costas loop,digital phase shifter and digital numerator,the design achieves high efficiency and flexibility.
     抑制载波跟踪是扩频通信中数字基带信号处理的一项关键技术,在重点研究数字锁相环理论的基础上,本文提出一种新的载波恢复实现方案,把软件实现(VHDL)和数字电路实现相结合,运用了数字Costas环、数字移相器和数字计数器等模块,使得设计高效且灵活,并解决了数字环路滤波器调节环路跟踪速度以及抑制噪声在理论上表述不清楚的问题.
短句来源
  相似匹配句对
     Based on E.
     本文在 E.
短句来源
     Based on the X.
     本文描述了依据CCITT X.
短句来源
     Knowledge-based Digital Library
     基于知识的数字图书馆
短句来源
     Digital
     数字
短句来源
     The digital library based on eNJU
     基于eNJU的数字化图书馆
短句来源
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  digital based
The studies address the following topics: the departmental facility, the operating procedure and cost, a cost effective analysis and a proposed digital based operating system.
      
This paper describes a set of feasibility studies on converting the Department of Radiological Sciences, UCLA from a film based operation to a digital based operation.
      
In response the government established a new state agency, Telecom Eireann, and committed to build a digital-based network.
      
His large-scale digital-based multi-media portraits are a consistent presence at the monthly show.
      
Communications for CNS/ATM is digital-based and data link is an augmentation of voice communications for the next five years.
      


This paper proposes a novel digital IF processing method of BPSK signal. By means of the direct IF sampling technique, the digital processing method is realized for BPSK signal. Compared with traditional analog IF method and digital base-band method, this new method has some advantages such as simplicity, temperature insensitiveness and high reliability and can be used in spread-spectrum communication, pulse compression radar and IFF systems.

介绍了一种适用于二相相移键控(BPSK)扩频调制信号的数字式处理方法。该方法通过对输入的BPSK信号在中频直接进行采样及数字相关,实现了全数字化处理。与传统采用的SAW中频模拟处理方法和数字基带处理方法相比,该方法具有结构简单、工作温度范围宽和可靠性高等优点,可用于扩频通信、脉冲压缩雷达和敌我识别(IFF)等系统。

The mode of EMI caused by the power cores and applied to the signal cores in the 5 core mining power cables is studied. The induced voltage in signal cores in AM500 coal shearer has been investigated. It shows that by using common mode rejection circuit, the digital base band signals can be transmitted through the cable. This is a preparation for study of computer communication within multi core mining power cables.

研究了矿用 5芯供电电缆中动力芯线的电磁场对信号芯线的干扰模式 ,针对AM 50 0采煤机探讨了信号线上的干扰电压 ,认为在设置共模抑制电路的基础上可以传输数字基带信号 ,为使用多芯电缆进行微机通信作了前期探讨

This paper introduces the principle and design methods of an wide-band LFM signal generator employing digital base-band circuits and an orthogonal modulator. The experimental results of the generator with the time duration of 20μs, LFM bandwidth of 70MHz and IF of 200MHz are presented, which show that the spurious signals are below -60dB. A 100MHz high speed data acquisition system and its relevant experiment are also discussed.\;

介绍了采用高速数字基带和正交调制电路实现的宽带LFM脉压信号产生系统的工作原理及实现方法 ,给出了系统产生的 70MHz带宽、2 0 μs时宽、2 0 0MHz中频LFM信号的实测频谱 ,结果表明 ,信号杂散达到 - 6 0dB。同时介绍了 10 0MHz高速数据采集系统的设计实现及其对数字产生LFM基带信号的采集和分析情况

 
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