It especially studies and deduces the diagnostic formulates and method when one of four horizon channels of the main and backup platform system exists slow shift.

特别是研究并推导了主、备平台系统四个水平通道之一出现慢漂移时的诊断公式及方法。

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The channel of LEO satellite is different from wireless channels on the ground. Low SNR and large Doppler shift are the two characteristic of LEO satellite channel.

低轨卫星的信道与地面无线信道具有不同的特点，低信噪比与大多普勒频移是低轨卫星信道的两个显著特征。

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The maximum Doppler shift in some typical non-GEO satellite channels are figured out.

计算出了几种典型非静止轨道卫星信道的最大多普勒频移。

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The inextricable shift to digital marketing channels by both consumers and marketers will continue to drive the need for data-driven, personalized marketing platforms like Neolane.

FORBES: Stephan Dietrich Goes to Extremes to Build Neolane into Fast-Growing Conversational Marketing Platform Company

The car companies briefly threatened to set up a rival motor-racing competition, but relented after Kirch promised to keep the races on free television, and not shift them to its pay channels.

ECONOMIST: EM.TV��s EMP.TY coffers

Using this and the shift to more focus on digital channels allows us to do more two-way engagement and deliver more personal, differentiated experiences.

FORBES: To Improve Marketing, Look No Further Than Your IT Department