dual band meaning in English
双频带
Examples
- Dual band multi - layer advanced load management
双频多层网话务流量控制 - Gsm 900 1800 mhz dual band
双频制式，适用于gsm 900 1800网络系统 - Dual band seamless handovers
双频无缝切换 - 7 . based on the comparison with dual band gps phase and c / acode , ambiguity function method , least squares search , ambiguity solution covariance , cholesky disintegrate and least square ambiguity decorrelation adjustment , it is considered the method of ambiguity function using double gps antennas to move baseline and the equation of dual differential carrier phase
在分析双频p码伪距法、模糊度函数法、最小二乘搜索法、模糊度协方差法、 cholesky分解法、和lambda算法的基础上，重点研究基于双gps天线动一动基线载波相位双差整周模糊度确定方法。 - For the sake of making user randomly communicate between gsm900 and dcs1800 networks with a single handset , this thesis devoted to design and realize a rf ( radio frequency ) subsystem for gsm900 / dcs1800 dual band handset according to gsm 05 . 05 protocol provided by etsi , which the structure of single board can realize gsm900 / dcs1800 dual band of the handset
为了使用户可用一部手机在gsm900 dcs1800两个移动通信网上自动漫游通话，本论文根据欧洲电信标准学会( etsi )提出的gsm05 . 05协议，设计实现gsm900 dcs1800双频段手机中射频子系统。它单片的实现了手机的双频段gsm900 dcs1800 ，而且随时可以根据网络的需要，实现无缝(不断线)自动切换。