1.
DDC Technology Based on Digital Orthogonal Mixing
基于正交混频的数字下变频技术研究
2.
Research on Digital Down Conversion Using FPGA;
基于FPGA的数字下变频技术的研究
3.
Research on the Digital Down Conversion Technique Based on FPGAs;
基于FPGA的数字下变频技术研究
4.
The Design and Implementation on the Techniques of Digital up Conversion and Digital Down Conversion in the Software Radio;
软件无线电中上下变频技术的设计和实现
5.
The Research and Realization of Digital Down Conversion Technologies in Software Radio;
软件无线电中数字下变频技术的研究与实现
6.
Research on Microwave Down-conversion Technology in BOTDR System Based on Heterodyne Detection
外差检测BOTDR系统中微波下变频技术研究
7.
Research and Simulate the Module of Digital Down Converter in DVB-T Terminal;
DVB-T系统的数字接收机中下变频技术的研究与仿真
8.
The Research and Realization of Soft-defined Radio Digital Down Converter Based on DSP;
基于DSP的软件无线电接收机数字下变频技术的研究与实现
9.
Study of the Underground Belt Conveyor Applying with Frequency Converter;
井下带式输送机用变频调速技术的研究
10.
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
11.
Research on Real-time Video Transmission Technology Over Varying Bandwidth Networks;
可变带宽网络环境下实时视频传输技术的研究
12.
Implementation of High-Speed FIR Filter in Quadrature Digital Downconvert
正交数字下变频中高速FIR滤波器实现技术研究
13.
Status Quo and Development of Frequency Conversion Technology and Explosion-proof Converter
变频技术、防爆变频器的现状及发展
14.
PWM Modulation Technology of MV7000 Inverter
MV7000变频器PWM调制技术
15.
Real Time Video/Audio Processing Technique under Network Enviroment;
网络环境下的实时视频音频处理技术
16.
Investigation of the Converter Technology for a Variable-Speed Constant-Frequency Wind Energy Generation System with Doubly-Fed Induction Generator;
变速恒频双馈风力发电机变频技术的研究
17.
Low Noise Frequency Conversion Technology and the Improvement on Rubidium Frequency Standard;
低噪声频率变换技术及铷原子频标的改进
18.
The Application of Frequency-Tracing Technology Based on PLL for HF-Inverter Power Supply;
锁相环频率跟踪技术在高频逆变电源中的应用