doppler frequency的意思

doppler frequency中文翻譯：

[物]多普勒頻率

相似詞語短語

frequency───n.頻率；頻繁

doppler shifter───多普勒頻移器

frequency generator───[計]頻率發生器

frequency range───頻帶; 頻段；[電子][通信]頻率范圍

doppler ultrasound───[醫]多普勒超聲

cumulative frequency───[統計]累積頻率，[電子]累積頻數

frequency equation───頻率方程

frequency polygon───[統計]頻數多邊形

frequency modulation───調頻

雙語使用場景

The Doppler frequency can be obtained as a heterodyne or beat effect.───由于外差或頻差效應，能夠得到多普勒頻率。

The simulator can mainly simulate the doppler frequency and range.───模擬器主要完成多普勒頻率模擬和距離模擬。

With modern spectral estimation algorithm, spectrum analysis on Doppler frequency caused by vehicles radar movement is carried out in DSP chip.───利用現代譜估計的算法，在DSP芯片中對檢測車輛雷達運動產生的多普勒頻率進行頻譜分析。

The invention discloses a Doppler frequency searching method in a GNSS receiver and a correlator thereof.───本發明揭示了一種在GNSS接收器中搜尋多普勒頻率的方法及相應的相關器。

The maximum Doppler frequency can be estimated more accurately over a wider range of Doppler spreads than prior art.───可以在比現有技術更寬的多普勒擴展范圍上更精確地估算多普勒極限頻率。

In recent years, many Doppler frequency estimation algorithms have been studied for the above wireless mobile applications.───近年來，為了更好地為這些無線應用服務，人們提出了很多算法來估計最大多普勒頻移。

A close-form range curvature factor is constructed through the correspondence of the instant Doppler frequency to the squint angles.───利用瞬時多普勒頻率與波束斜視角的對應關系構造出一種具有閉合解的距離彎曲因子。

The maximum Doppler frequency shift is an important parameter which affects the performance of the OFDM system.───在OFDM系統中，影響其性能的一個重要參數就是最大多普勒頻移。

An estimation method of direction of arrival (DoA) and Doppler frequency for signals in the presence of array errors is proposed.───在均勻線陣存在誤差的情況下，提出了一種信號波達方向和多普勒頻率的估計方法。

英語使用場景

This phenomenon is known as the Doppler frequency shift.

The relative frequency and Doppler frequency rate estimation accuracy is high, and the process of solving the ambiguity is simple.

In this paper, the Doppler frequency and time-delay estimators of wideband echoes for LFM pulse radar are discussed.

Blind speed phenomenon due to Doppler frequency usually exists in moving target indication radar. This disadvantage affect is avoided through staggered pulse repetition frequency method.

Doppler frequency domain one-dimension adaptive filtering, which usually used in main lobe clutter suppression.

Channel distortion caused by multi-path fading and doppler frequency shift brings a great challenge to the correct demodulation in non-cooperative communication.

The Doppler frequency can be obtained as a heterodyne or beat effect.

Up-sampling both in the slow time and Doppler frequency domain can resolve the aliasing problem but with the unwanted result of seriously increased computational complexity and memory consumption.

Doppler frequency drift and timing error were considered in state transform equations.