The cellular digital packet data (CDPD) is a system which borrows idle radio channels from the existing cellular mobile telephone networks for packet data transmission.
蜂窝数字分组数据(CDPD)是利用现有的模拟蜂窝电话网来传输数据的一种新技术。
A geographic area or zone surrounding a transmitter in a cellular telephone system.
围绕蜂窝式电话系统的发射器的地理区域。
As shown in FIG. 5, system 305 May be a cellular telephone handset, although the scope of the present invention is not so limited.
图5示出，系统305可以是蜂窝电话手持机，但是本发明的范围并不局限于此。
The cellular digital packet data(CDPD) system is a wireless packet communication system based on analog cellular telephone networks.
蜂窝数字分组数据（CDPD）系统是基于模拟蜂窝电话网的无线分组数据通信系统。
For a cellular application, these improvements can lead to increased system capacity, smaller telephone size, increased talk and standby times, and greater acceptance of the product.
对于蜂窝网应用，这些改进可引起增加的系统容量、较小的电话机大小、增加的通话和待机时间以及较大的产品接受程度。
In this paper, the analysis of ternary CDMA cellular mobile communication system capacity is based on coding theory and telephone traffic theory.
从编码理论和话务理论出发，分析了三值CD MA移动通信系统的系统容量。
Ex: Digital Audio Amp. I/C, GPS Chip for Cellular Phone, Telephone Answering I/C, Fluorescent Lamp Recycling System(Looking for Chinese Distributor)
出口：手机放大器集成电路，全球定位芯片等，电话应答集成电路，天线循环灯系统。
Ex: Digital Audio Amp. I/C, GPS Chip for Cellular Phone, Telephone Answering I/C, Fluorescent Lamp Recycling System(Looking for Chinese Distributor)
出口：手机放大器集成电路，全球定位芯片等，电话应答集成电路，天线循环灯系统。
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