为了利用无碰撞区跳频码的特点，论文提出了一种适用于基于无碰撞区跳频码跳频通信系统的多址接入准同步组网方案。

In this thesis, a new quasi-synchronous multiple access scheme suitable for FH communication system employing NHZ hopping code is proposed.

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在数据采样、计算的软件处理中，采用准同步采样及其算法。

For data acquisition and calculation, a quasi synchronous sampling algorithm is used in the software.

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由准同步视频检波的特点及其存在的问题引出锁相环（ PLL）完全同步视频检波电路。

The PLL full synchronization video detector circuit is educed by feature and troubles of quasi-synchronization video detector.

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