image frequency的意思

image frequency中文翻譯：

[電子]鏡像頻率

相似詞語短語

frequency───n.頻率；頻繁

frequency generator───[計]頻率發生器

frequency range───頻帶; 頻段；[電子][通信]頻率范圍

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

image───n.影像；想象；肖像；偶像；n.(Image)人名；(法)伊馬熱；vt.想象；反映；象征；作…的像

frequency equation───頻率方程

frequency polygon───[統計]頻數多邊形

frequency modulation───調頻

cutoff frequency───截止頻率

雙語使用場景

main structure of the mixer adopts two symmetrical single-balanced mixers, with phase-shifting of the up and down path signals to eliminate the image frequency.───混頻器主結構采用兩只對稱的單平衡混頻器組合，通過上下兩路信號移相來達到消除鏡頻的目的。

Examples show that this method can decompose the image frequency for gradually reduced N-and IMF and the remainder.───實例表明，此方法能較好的將圖像分解為頻率逐漸減小的N個IMF和余項的和。

by using the analog devices, the conventional quadrature coherent detector may result in the large image frequency errors.───傳統的正交相干檢波器由模擬器件構成，存在較大的鏡頻誤差。

The Automatic Fringe Distinct Technique in White Light Digit Speckle Image Frequency Recognition-Digit Phase Shift Method───白光數字散斑圖像頻域自動識別技術——用于逐點分析的數字相移法

英語使用場景

Examples show that this method can decompose the image frequency for gradually reduced N-and IMF and the remainder.

Generalized algorithms are proposed for linear phase paraunitary filter banks with pairwise mirror image frequency responses. The proposed algorithms promote fast convergence of design process.

I/Q imbalance problem causes finite rejection in the image frequency band, and the image interference will alias into the desired signal, severe distortion will occur.

When it is realized by using the analog devices, the conventional quadrature coherent detector may result in the large image frequency errors.

The main structure of the mixer adopts two symmetrical single-balanced mixers, with phase-shifting of the up and down path signals to eliminate the image frequency.

The multiresolution structure of wavelet is used to construct the image frequency components. , which has better image fidelity preservation and robustness than spatial domain based techniques.