凑和看看吧，很久不背单词了
Datang mobile inside macro BTS of TD-SCDMA and stands in the large-and-middle-scale city applied to the capacity of business with larger demand mainly, and focus district that the business use, as the main force standing type of base station serial product, can be met and covered the request to network from 3G from initial stage to middle and later periods extensivly in succession, have high , such advantages as the low power dissipation , capacity are great of integrated level , support 2010- 2025MHz , 1880- 1920MHz frequency band, most it is the heavy can support 9 sectors ,it support all to, sector aerial.
OUTSIADE MACRO BTS
Datang mobile appearance Acer of flat TD-SCDMA and stands and applies the larger large and medium cities and focus area to the demand of capacity of business mainly, can be met and covered the request to network from 3G from initial stage to middle and later periods extensivly in succession as the main force standing type of base station serial product, not receiving the rare restriction of location resource of the station , it is high , capacity heavy , selects site to deploy the advantages , such as the network , nobody on duty ,etc. conveniently and fast to have integrated level, unless frequency band it support 2010- 2025MHz , 1880- 1920MHz, it is the getting heavier most can support by 9 sectors,it support all to, sector aerial.
MICRO BTS
It is one of the seriation products of base station that Datang mobile TD-SCDMA little base station, solve the network under different environments to cover with Acer station with together, the ones that stand are supplementary and extends as Acer, solve Acer and stand and cover covering , the focus is supplementary and problem of covering with etc. in the room of blind spot left over, have consumption little , advantages of installing conveniently and flexibly etc. , support 2010- 2025MHz , 1880- 1920MHz frequency band , single 3 signal carriers of sector of greatest support, it support it is all to, sector aerial and the systematic in aerial.
本人英文N久不用+很多词不知道怎么说，帮帮忙啦！
