An adaptive acquisition strategy for slow frequencyhoppingspreadspectrum system is proposed.
提出了一种应用于跳频扩频系统的自适应捕获策略。
2
There are two main alternatives, Direct Sequence SpreadSpectrum and FrequencyHoppingSpreadSpectrum.
主要有两种选择,直接序列扩频和跳频扩频。
3
He headed a group of engineers, whose duty was to develop frequency synthesizers and local generators for frequencyhoppingspreadspectrum and satellite systems.