ͨ˫ģ:ʹ÷510ԪѰԪ
2005-04-13 23:45ʱ
CDMAź3֮ͨҵ˽8606Gû2887Cûͳһ죬ͨڱӱ¿ʼͨ˫ģ½ȫУ˫ģͬʱGSMCDMAʹá
ͨг¶طֹ˾48Ѿʼ˫ģмƻɽȷֹ˾ѾʼۣڵĶҷֹ˾Ҫڱµ֮ǰʼۡ
˫ģֻֻвGCֻͨлʵȫεķ˫ģֻһ룬ûֿGSMֻͿʹͨGCDMAֻҲͬCDMAͨʹCDMAҵ˫ģ˫ģֻʹãͿʹͬһ룬GSMCDMAл
˫ģôǽûת⡣ʾCGûڱԭŵĻϣһ˫ģͨһ룬ͬʱG/Cʹáʡȥ˫ģֻ뽻ѣͬʱҲʡȥ֮ĺתƵȶá
¶ͨ·ֹ˾ʷָУû˫ģļ۸Ϊ100Ԫûԭе⣬ʹ˫ģ5-10Ԫ/µķá
ͬʱͨŻʾĿǰͨ˫ģһƣֻ130/131/132GûȫCûԸ˫ģڲȡ˲ͬĸϵͳGԤѵͨûвܸ˫ģ
ĵַ:http://www.cnonline.org/2005/article/6872.html
ͨг¶طֹ˾48Ѿʼ˫ģмƻɽȷֹ˾ѾʼۣڵĶҷֹ˾Ҫڱµ֮ǰʼۡ
˫ģֻֻвGCֻͨлʵȫεķ˫ģֻһ룬ûֿGSMֻͿʹͨGCDMAֻҲͬCDMAͨʹCDMAҵ˫ģ˫ģֻʹãͿʹͬһ룬GSMCDMAл
˫ģôǽûת⡣ʾCGûڱԭŵĻϣһ˫ģͨһ룬ͬʱG/Cʹáʡȥ˫ģֻ뽻ѣͬʱҲʡȥ֮ĺתƵȶá
¶ͨ·ֹ˾ʷָУû˫ģļ۸Ϊ100Ԫûԭе⣬ʹ˫ģ5-10Ԫ/µķá
ͬʱͨŻʾĿǰͨ˫ģһƣֻ130/131/132GûȫCûԸ˫ģڲȡ˲ͬĸϵͳGԤѵͨûвܸ˫ģ
ĵַ:http://www.cnonline.org/2005/article/6872.html