doppler frequency shift

常見例句

It depends on many factors whether the algorithms are efficient, such as sampling rate, receiver noise model, Doppler frequency shift etc.
去卷積方法能否在系統(tǒng)中應(yīng)用需眡系統(tǒng)的具躰情況而定，如採樣率、噪聲模型及多普勒頻移等。
A large Doppler frequency shift estimation algorithm was proposed, which is called large Doppler frequency shift estimation algorithm based on AR model.
給出了一種適用於衛(wèi)星通信的大頻偏估計(jì)算法，文中稱之爲(wèi)基於AR模型的大頻偏估計(jì)算法。
LEO satellite communication system has the properties of larger power dynamic range, larger and faster changed doppler frequency shift and rapid fluctuation compared to ordinary communication system.
相對於一般的通信系統(tǒng)而言，低軌衛(wèi)星通信系統(tǒng)具有信號動態(tài)範(fàn)圍大，多普勒頻移大且變化速度快，信道起伏劇烈等特點(diǎn)。

And since a moving object causes a tiny change (known as a Doppler shift) in the frequency of the reflected signal, Silent Sentry can also calculate how fast it is moving.
ECONOMIST: Remote sensing