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bandwidth extension

  • 带宽扩展:一种通信技术,通过扩大信号频带来提高数据传输速率。

网络释义专业释义英英释义

  带宽扩展

载波聚合技术有 时也叫频"普聚合 ( Spectrum Aggregation )技术,或者带宽扩展 ( Bandwidth Extension)技术。

基于16个网页-相关网页

  • 带宽扩展 - 引用次数:14

    A bandwidth extension system based on codebook mapping is established .

    建立基于码本映射的带宽扩展系统,采用客观和主观两种评测标准来评估系统性能。

    参考来源 - 电话语音的频带扩展
    频谱扩展 - 引用次数:1

    参考来源 - 基于谱扩展技术的低码率音频压缩研究
    带宽拓展 - 引用次数:1

    参考来源 - 基于0.18um CMOS RF工艺的宽带限幅放大器设计

·2,447,543篇论文数据,部分数据来源于NoteExpress

Bandwidth extension

  • abstract: Bandwidth extension of signal is defined as the deliberate process of expanding the frequency range (bandwidth) of a signal in which it contains an appreciable and useful content, and/or the frequency range in which its effects are such. Its significant advancement in recent years has led to the technology being adopted commercially in several areas including psychacoustic bass enhancement of small loudspeakers and the high frequency enhancement of coded speech and audio.

以上来源于: WordNet

双语例句

  • Bandwidth extension can be divided into training and extending procedures.

    电话语音频扩展算法大致可以分为训练阶段扩展阶段

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  • This thesis presents a bandwidth extension algorithm that mitigates the effects of adverse conditions.

    本文提供了一个带宽扩展算法,它可以缓解环境对系统影响

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  • The 802.11g standard is a non-straightforward extension of 802.11b; its purpose is to increase bandwidth on the same frequency.

    11 g标准802.11 b直接扩展目的频率不变的条件下增加带宽

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