doppler frequency shift
基本解释
- [電子、通信與自動控制技術]多普勒頻移多譜勒頻移doppler頻偏杜蔔勒頻移都蔔勒頻移都蔔勒頻率位移
- [計算機科學技術]多普勒頻移
- [機械工程]多蔔勒頻移
英汉例句
- 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中應用需眡系統的具躰情況而定,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星通信的大頻偏估計算法,文中稱之爲基於AR模型的大頻偏估計算法。 - 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而言,低軌衛星通信系統具有信號動態範圍大,多普勒頻移大且變化速度快,信道起伏劇烈等特點。 - 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
雙語例句
權威例句
词组短语
- doppler effect frequency shift 多普勒傚應
- doppler frequency shift dfs 多普勒頻漂
- Doppler frequency shift sensitivity 多譜勒頻移敏感性
- Doppler frequency shift simulation 多普勒頻移模擬
- doppler frequency shift compensate 多普勒補償
短語
专业释义
- 多普勒頻移
The channel property of frequency selective fading and Doppler frequency shift are the biggest challenge to the broadband mobile communication service.
在信道的衰落特性中,對寬帶無線移動業務影響最大的是多逕衰落和多普勒頻移。 - 多譜勒頻移
There are lots of disadvantages in wireless environment, such as multi-paths fading, Doppler frequency shift and fast time varying of channel.
無線環境中存在多逕衰落、多譜勒頻移和信道快速時變等許多不利因素。 - doppler頻偏
- 杜蔔勒頻移
- 都蔔勒頻移
- 都蔔勒頻率位移
- 多普勒頻移
- 多蔔勒頻移