subcarrier

单词subcarrier

基本解释

n.: 〔电信〕副载波；载波的载波
网络: 子载波；子信道；载波频率同步范围

英汉解释

• 载波的载波

• 〔电信〕副载波

例句

• The binary data bit of OFDM is modulated on the corresponding subcarrier by PSK or QAM.

  OFDM系统中二进制数据比特以PSK或QAM等调制方式调制到相应的子载波上。

• Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.

  每个元素的信号波形可以改变：横向和纵向的频率，水平，阶段，副载波频率。

• Chrominance signal is composed of two color difference signals of the video band high frequency modulated color subcarrier made.

  色度信号是由两个色差信号对视频频带高频端的色副载波进行调制而成的。

• Thus, we study the system modeling for subcarrier allocation in the OFDM-based wireless multimedia networks.

  因此，在以正交分频多工为基础的无线多媒体网路中，我们研究子载波配置的系统塑模。

• A subcarrier allocation algorithm is presented for multiuser MIMO-OFDM communication network based on maximum of the system sum capacity.

  针对多用户MIMO-OFDM通信网络，提出了一种基于系统和容量最大化的子载波分配算法。

• Since each subcarrier can be equalized independently, the complexity of space-time equalizers is avoided.

  因为每一个子载波可被独立地等化，时空等化器的复杂度可被避免。

• Secondly, the introduction of dynamic subcarrier allocation in the basic principles and characteristics.

  其次，介绍了动态子载波分配的基本原理与特性。

• A new detection scheme was proposed by combining the advantages of subcarrier correlation and antenna grouping based MIMOOFDM system.

  结合OFDM子载波之间具有相关性与组分天线MIMOOFDM系统的特点，提出一种新的信号检测方案。

• According to the criterion of proportional fairness, MC-PFS searches optimal subcarrier allocation scheme on basis of GA.

  根据比例公平准则，MC-PFS通过遗传算法搜索最优子载波分配方案。

• In this thesis, we present a multicarrier modulation scheme with pseudo nonuniform subcarrier spaces.

  本文提出一种非均匀载波间距的多载波调制方法。