CAJ | 학술논문

在通信系统中，要实现信号的可靠传输，接收端需精确知道发送数据的起始位置。由于短波传输信道条件比较复杂，在低信噪比环境下要实现数据的可靠传输，对同步性能的要求也比较高。因此论文研究了短波宽带信道环境中存在窄带干扰时的同步概率。
재통신계통중，요실현신호적가고전수，접수단수정학지도발송수거적기시위치。유우단파전수신도조건비교복잡，재저신조비배경하요실현수거적가고전수，대동보성능적요구야비교고。인차논문연구료단파관대신도배경중존재착대간우시적동보개솔。
In the communication system ,to achieve the reliable transmission performance of signals ,the starting posi‐tion must be known precisely .The performance of synchronization is required relatively high ,because the HF transmission channel condition is complex .Therefore ,the symbol synchronization probability is studied in this paper when narrowband in‐terference exists in the shortwave broadband signal .