还有另外一问题:需要增进调谐到一个单边带信号的技能。
There is one other problem: the increased skill that is needed to tune into an SSB signal.
现有的车载短波单通道测向设备使用传统测向算法,对单边带信号的测向结果比较差。
Using the traditional algorithm, the vehicular short-wave single-channel direction finding devices can not cope with the single side band signals satisfactorily.
检测双边带信号通过窄带FBG滤波后,成为单边带信号的光谱图,结果基本符合分析预期。
Since results in line with expectations, it preliminarily prove that use of narrow-band FBG to realize SSB in RoF can inhibiting decay caused by dispersion better.
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