narrow band channel
英 [ˈnærəʊ bænd ˈtʃænl]
美 [ˈnæroʊ bænd ˈtʃænl]
网络 窄带信道; 窄带通道; 窄频通道
双语例句
- This article presents a novel self-synchronizing audio watermark algorithm for shortwave narrow band channel.
提出了一种适应于短波窄带信道的自同步音频水印算法。 - But power line is characteristic of violent change in amplitude-frequency peculiarity, narrow effective band, complex channel character, which needs to using modulation technology with higher comprehensive characteristics.
但电力线具有幅频特性变化剧烈、有效带宽窄、信道特性复杂的特点，需要采用具有较高综合特性的数字调制技术。 - Several vital problems such as high temperature, narrow band of the transmission channel in the operation environments of Downhole Video ( DHV) system are discussed at first.
首先结合井下电视的实际工作环境，讨论了在设计时需要考虑的一些问题，如高温、传输信道窄等。 - By using new Video CODEC standard and other Audio 、 Multiplex standards, the H.324 terminal will achieve better video quality and will provide more flexible, advantageous services in a narrow band channel.
由于采用了较新的视频编解码（H.263）和其它音频、复用等标准，使H.324终端具有了更好的视频效果，因此可提供更灵活、优质的服务。 - Video coding realization in narrow band channel is a hotspot in video processing field.
甚低码率视频图像编解码技术是近年来视频处理领域中的一个研究热点。 - But there are a lot of questions in DS-CDMA satellite communication system, such as the fading of received signal, the multiple access interference ( MAI), large Doppler frequency offset, the CW and narrow band interferences in channel and so on.
但是，在DS-CDMA小卫星通信系统中，亦存在如下问题：如接收信号的衰落、多址干扰（MAI）、大的多普勒频移、信道中的连续波（CW）及窄带干扰等。 - Based on the narrow band multi-spectral imaging technology a eight channel multi-spectral imaging system is set up which can acquire eight images in real time and eight Spectral responses ranging from 420 nm to 940 nm for a certain element.
本论文基于窄带多光谱成像技术建立八通道CCD多光谱成像系统，它能够实时采集八个通道的图像，获得波长分布从可见到红外（420&940nm）八个波段的光谱响应值。 - The fundamental idea of the method is to use the private narrow band ALOHA channel or reservation.
该方式的基本思想是利用专用的窄带ALOHA预约信道进行预约； - Suppression of narrow band interference of QPSK signals to upstream channel in HFC network
HFC上行通道的QPSK信号窄带干扰抑制 - ALOHA Method with Narrow Band Channel Reservation
窄带信道预约ALOHA方式