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- 直序扩频通信（DSSS）direct sequence spread spectrum (DSSS)
- 直序扩频通信direct seqeuence spread spectrdm communication
- DSSS直序扩频Direct Sequence Spread Spectrum
- 具有低截获概率的直序扩频系统A Low Probability of Intercept Direct Sequence Spread Spectrum Systems
- 直序扩频DSSS
- 直序扩频信号DSSS signal
- 扩频通信系统中数字匹配滤波器的实现及其捕获性能分析IMPLEMENT OF THE DIGITAL MATCHED FILTER IN SPREAD SPECTRUM COMMUNICATION SYSTEM AND ITS ACQUISITION PERFORMANCE ANALYSIS
- 直销direct marketing; door-to-door sale
- 直发straight hair
- 逆页序打印reverse print order
- 直的straight
- 频数frequence
- 逆序negative sequence
- 直飞non-stop flight to
- 主频dominant frequency
- 倍频frequency doubling
- 直击uppercut
- 载频carrier frequency
- 直前right ahead
- 直行rectigrade
