frequency synchronization的意思

frequency synchronization中文翻譯：

頻率同步，載波同步

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

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

capsaicin frequency───辣椒素頻率

雙語使用場景

most important section of carrier recovery subsystem is carrier frequency synchronization.───載波頻率同步是載波恢復的重要環節之一。

Carrier frequency synchronization is one of the key techniques of OFDM system.───載波同步是正交頻分復用系統的一項關鍵技術。

frequency synchronization and sampling clock synchronization technique in high definition TV (HDTV) are investigated.───研究了高清晰度數字電視(HDTV)中的頻率同步及采樣鐘同步技術。

The prerequisites of normal work of OFDM system are the precise time synchronization and the accurate frequency synchronization.───精確的時間同步和準確的頻率同步是OFDM系統正常工作的前提條件。

Secondly, the timing synchronization algorithm for OFDM systems and frequency synchronization algorithm were researched.───其次對OFDM系統的定時同步算法和載波頻率同步算法進行研究。

A more precise estimation method of the Zero Doppler Time has been improved, and the frequency synchronization is achieved.───文章改進了零多普勒時間的估計方法，提高了其估計精度，從而較好地實現了頻率同步。

Then researched the non date assistance based algorithm: MLE frequency synchronization algorithm.───然后研究了基于非數據輔助的MLE頻率同步算法。

There are two main aspects about OFDM synchronization technologies: symbol timing synchronization and carrier frequency synchronization.───OFDM系統有兩個方面的同步要求，符號定時同步和載波頻率同步。

This paper chiefly studies joint symbol timing and carrier frequency synchronization.───本文主要研究載波和符號定時的聯合同步。

英語使用場景

Estimating and compensating carrier frequency offset are to achieve carrier frequency synchronization. Estimating symbol rate and correcting timing error are used to synchronize symbol.

Phase errors is introduced in echo demodulation process because of the frequency synchronization error, and then, the final focus result will be deteriorated.

However OFDM and MIMO OFDM systems are very sensitive to time and frequency synchronization errors, especially the frequency synchronization error.

In this paper, base-band signal is returned by 2DPSK modulation signal. The algorithms of receiving and sending carrier frequency synchronization in digital communication receiver are suggested.

The decorrelation caused by the time and frequency synchronization errors is presented for the first time.

As one of the most crucial technique of OFDM, synchronization technique includes carrier frequency synchronization and symbol synchronization.