spread spectrum signal generator的用法和样例：
例句
- To solve the problem of tracking for direct sequence spread spectrum signals where data is non-coherent with code, a new method of tracking is presented.
摘要针对数据位和伪码周期非相参时直接序列扩频信号的跟踪问题，提出了一种新的跟踪方法。 - The signal applied here mixes with the oscillator current, causing an amplitude-modulated RF signal to appear at the plate.
信号从此输入并与振荡电路交连，形成调制了的射频信号并由屏极输出。
