• In the communication of multiplex system, the DS signal exists Doppler frequency shift for the high dynamic situation of aerocraft.

    复合系统通信中,飞行器动态使扩频信号存在多普勒

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  • Orthogonal frequency division multiplex (OFDM) is suitable for Broadband-satellite mobile communication system with the advantage of robustness to muti-path and high bandwidth efficiency.

    正交复用(OFDM)技术具有抗多径衰落频谱利用率高等优点适合于在宽带卫星通信这种无线环境下进行高速传输。

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  • Orthogonal frequency division multiplex (OFDM) is suitable for Broadband-satellite mobile communication system with the advantage of robustness to muti-path and high bandwidth efficiency.

    正交复用(OFDM)技术具有抗多径衰落频谱利用率高等优点适合于在宽带卫星通信这种无线环境下进行高速传输。

    youdao

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