1.
Application of Digital Up-Converter in IF Digitalization
数字上变频器在中频数字化中的应用
2.
Design of all-digital up-converter system based on FPGA
基于FPGA的全数字上变频系统设计
3.
Study on Digital Up-Conversion Scheme Based on FPGA in Millimeter Wave Communication System;
毫米波通信系统中基于FPGA的数字上变频方法研究
4.
The Design and Implementation of Muti-channels Digital-up-converters of Multi-beam Phased Array Antenna on Satellite
星载多波束发射阵列天线多通道数字上变频设计
5.
Study on Key Techniques of Digital Up/Down Conversion and Digital Phase-Lock-Loop;
数字上下变频及全数锁相环关键技术研究
6.
The Research and Implementation of Digital up Converter and Digital Down Converter by FPGA;
基于FPGA的数字上下变频器的研究与实现
7.
Design of Local Oscillator of DTV Transmitter s Up-Converter;
数字电视发射机上变频器本振源的研制
8.
Application of digital down converter HSP50214B in IF digital receiver
数字下变频器HSP50214B在中频数字接收机中的应用
9.
The Research of the Downconverter of the Intermediate Frequency(if) Digital Receiver;
中频数字化接收机中的下变频器研究
10.
DDC Technology Based on Digital Orthogonal Mixing
基于正交混频的数字下变频技术研究
11.
Research on High Frequency Structure and Dynamic Characteristics of Digital-controlled 400Hz Inverter System;
数字化中频逆变器动态特性及其高频化研究
12.
The high frequency excitation algorithm for digital audio signals based on wavelet transform
基于小波变换技术的数字音频高频激励算法
13.
Study on Digital Conversion and Adaptive Equalization Technologies in the Intermediate Frequency Digital Receiver;
中频数字化接收机中数字变频与自适应均衡技术研究
14.
Application of Polyphase Filtering in Wideband DDC
多相滤波在宽带数字下变频中的应用
15.
Research on Digital Down Conversion Using FPGA;
基于FPGA的数字下变频技术的研究
16.
Design of Variable Frequency Power Supply Based on SOPC;
基于SOPC技术的数字变频电源设计
17.
The Research of Digital Multi-Phase Cycloconverter;
数字化的十二相交—交变频器的研究
18.
Watermarking Techniques for Digital Audio Based on Complex Cepstrum Transform;
基于复倒谱变换的数字音频水印研究