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- Digital Intermediate Frequency (DIF) system is applyied widely in Radar and communication systems. 数字中频系统广泛应用于雷达和通信系统中。
- As what is concluded from the above that it is practicable to design the digital intermediate frequency receiver with wide band at present. 由此可见，在现有条件下实现宽带数字中频接收机是可行的。
- This paper introduces the key specifications and its architecture of AD8369, and designs a full digital automatic gain control(DAGC) system for digital intermediate frequency receiver, and provides its control circuit and algorithm. 介绍了数字可变增益放大器(DVGA)AD8369的电路结构及其关键技术指标,并用该芯片为数字中频接收机设计了全数字自动增益控制(DAGC)系统,给出了其控制回路及其实现算法。
- The key component of the system is a digital intermediate frequency receiver employing DSP and FPGA to obtain amplitude and phase data in real-time, which improves measurement speed and flexibility. 该系统的关键部件是一个数字中频接收机,利用DSP和FPGA实时获取幅度和相位数据,从而提高了测量速度和灵活性。
- Motion Pictures and the digital Intermediate 电影与媒体
- digital intermediate -frequency technology 数字中频技术
- digital intermediate frequency receiver 数字中频接收机
- digital intermediate frequency remote 数字中频拉远
- Digital Intermediate Frequency Realization in RF Virtual Spectrum Analyzer 虚拟射频频谱仪的中频数字化方案设计与实现
- Optimization of a Large Dynamic Range and Broadband Digital Intermediate Frequency Receiver 大动态宽带数字中频接收机的优化设计
- Design and Implementation of a Digital Intermediate Frequency DSSS System Based on Software Radio 基于软件无线电的中频数字化直扩系统的设计与实现
- Design of Adaptive Digital Notch Filter Based on Digital Intermediate Frequency and DSP 基于数字中频和DSP的自适应数字陷波器设计
- A Scheme of Auto-Gain Control Applied in Digital Intermediate Frequency Receiver 一种中频数字化接收机中的自动增益控制方案
- Method of Increasing Capture Performance of GPS Satellite Digital Intermediate Frequency Signal 提高GPS卫星数字中频信号捕获性能的方法
- Digital Intermediates For Film And Video 电影与视频用数字媒介
- Application of Digital Intermediate Frequency module of Direction-Sequence Spread-Spectrum Receiver And Transmitter With SOPC Method SOPC技术在直序扩频收发机模块中频的应用
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- Kodak will ship a new digital camera DC215. 柯达公司将推出一种新型的数码相机DC215。
- The Analysis and Eliminating Techniques of Magnetic Bias for Output Transformer in the Fully Digitized Intermediate Frequency Inverters 全数字化逆变电源输出变压器偏磁问题与抑制
- digital intermediate frequency 数字中频
