片语

orthogonal frequency-division multiplexing UWB正交频分复用超宽带

FDM Frequency C Division Multiplexing频率分开多路复用

Frequency-division Multiplexing FDM频分复用

Frequency Frequency Division Multiplexing这就是频分多路复用

frequency y division multiplexing分频多路传输

FDM frequency-division multiplexing频分多路复用

FE Frequency-Division Multiplexing频分复用

英汉例句

• A new symbol timing and carrier frequency synchronization scheme applicable to orthogonal frequency division multiplexing (OFDM) system was presented.

  针对正交频分复用(OFDM)系统提出了一种新的符号定时和载波频率同步算法。

• A multicarrier CDMA system combines the advantages of an orthogonal frequency division multiplexing (OFDM) scheme with those of a CDMA scheme.

  多载波CDMA系统结合了正交频分复用（OFDM）技术和CDMA技术的优点，自1993年提出以来就受到了广泛的重视。

• A new method is proposed to reduce the peak-to-average power ratio of orthogonal frequency division multiplexing system.

  提出了一种新的降低正交频分复用系统峰均功率比的方法。

• In the orthogonal frequency division multiplexing system, the frame synchronization plays an important role in the performance of system.

  在正交频分复用系统中，帧同步对系统性能起到十分重要的作用。

• A non blind channel estimation algorithm for orthogonal frequency division multiplexing (OFDM) systems in multipath channels was proposed.

  提出了一种适用于正交频分复用通信系统的非盲信道估计算法。

• Two multiple access techniques are analyzed in the context of this paper: Orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA).

  介绍了无线接入网中的两种关键技术：OFDM(正交频分复用)和CD MA(码分多址)。

• Partial transmit sequences (PTS) is a method with high complexity to reduce the Peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) system.

  部分传输序列(PTS)是一种复杂度较高的减小正交频分复用(OFDM)系统峰均功率比(PAPR)的方法。

• Orthogonal frequency division multiplexing (OFDM) is a new modulation method for broadband mobile communications.

  正交频分复用(OFDM)是为宽带移动通信而提出的新型调制技术。

• Orthogonal frequency division multiplexing (OFDM) can effectively combat the multipath fading of wireless channels and has become another hot point in the area of wireless communications.

  正交频分复用(OFDM)技术能够有效的对抗无线信道的频率选择性衰落，成为无线通信领域的另一个研究热点。

• Aiming at the uncertainty of weights selection in the weighting orthogonal frequency division multiplexing system, a performance analysis method for carrier blind synchronization is proposed.

  针对载波加权正交频分复用系统中权值选择的不确定性，提出了一种载频盲同步的性能分析方法。

• An apparatus and method having a de-interleaving memory and a controller is used for de-interleaving interleaved data in a coded orthogonal frequency division multiplexing receiver.

  正交编码分频多工接收器中一种具有一反交错记忆体和一控制器，而用来将已交错资料反交错的装置与方法。

• A scheme of optical millimeter (mm) wave based on orthogonal frequency division multiplexing (OFDM) generation have been proposed with theoretics and simulation in this paper.

  该文提出了一个基于正交频分复用(OFDM)技术的毫米波产生方案。

• A symbol timing algorithm for orthogonal frequency division multiplexing (OFDM) systems with the cyclic prefix under wireless channels is proposed.

  提出了一种新的无线信道下基于循环前缀的正交频分复用系统符号定时同步算法。

• Abstr: WDM is the frequency division multiplexing technology on the optical frequency, which allows for transmission of a large volume of information.

  文章摘要：波分复用技术是光频上的频分复用技术，能够实现大容量信息的传输。

• This paper describes a novel joint acquisition algorithm of timing and carrier frequency for burst orthogonal frequency division multiplexing (OFDM) transmission system.

  提出了一种新的正交频分多路（OFDM）传输系统定时和载波频率捕获联合算法。