| 1. | Design and implementation of digital down converter for homenet
家庭网络中数字下变频器的设计与实现 |
| 2. | Digital down converter is one of the key technology of the sdr
数字下变频是软件无线电中的关键技术之一。 |
| 3. | D . c . or a . c . supplied electronic step - down converters for filament lamps
供白热丝灯使用、以直流电或交流电供电的电子降压转换器； |
| 4. | Digital down converter ( ddc ) is one of the core technologies in the software defined radio ( sdr ) receiver
数字下变频( ddc : digitaldownconvert )技术是软件无线电接收机的核心技术。 |
| 5. | The digital if signal is converted to zero if by digital down converter , then taken fft spectrum analysis with hann window in advance
数字中频信号首先通过数字混频下变频至零中频，然后作加海窗的复fft谱分析。 |
| 6. | Methods of measurement for radio equipment used in satellite earth stations ; measurements for sub - systems ; up and down converters ; identical with iec 60510 - 2 - 4 : 1988
卫星地面站无线电设备测量方法.分系统测量.发射和接 |
| 7. | The subject derives from the project of " c - band down converter " , which is contented with the satellite testing and controlling system
为满足卫星测控业务的要求、完成c频段遥测信号的接收工作，本课题研制了c频段下变频器。 |
| 8. | Above all , the basic theory of digital receiver , such as the technique of sample , multirate signal processing , digital down converter , is introduced
首先介绍了数字接收机的基本理论:采样技术、多速率信号处理和数字下变频。 |
| 9. | Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurements for sub - systems - section four : up - and - down converters
卫星通信地球站无线电设备测量方法第2部分:分系统测量第4节:上变频器和下变频器 |
| 10. | The software radio consists of several parts as follow : analog front end , broadband a / d and d / a , digital upper / down converter , high - speed signal processor and so on
它由以下几个部分组成:模拟前端,宽带a / d和d / a ,数字上/下变频器,高速数字信号处理器等。 |
