AnyTone AT-7100, Руководство пользователя

Страница: 9 / 20

4
5
WORKING PRINCIPLE
The basic principle of broadband tri band mini repeater is that donor antenna receives the
downlink signal from mobile communications base station, through high selectivity band-pass
filter to well isolate the out-of-passband signal, after amplifying by intergrative power amplifier,
then transferred by service antenna; meanwhile on the way of uplink path, signal of mobile
phone in the coverage area is transmitted to the relevant base station after disposing by uplink
amplifying link path by same working mode. It achieves seamless connection between mobile
telecommunication base stations and mobile phone, thus extends the covering range.
Sketch map as below:
Broadband Tri Band Mini Repeater System Principle Diagram
Donor antenna
Combiner
Combiner
Integrative module
Integrative module
Integrative module
Service
antenna