IDAS Solution Indoor Distribution Antenna System.
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Transcript of IDAS Solution Indoor Distribution Antenna System.
![Page 1: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/1.jpg)
IDAS SolutionIndoor Distribution Antenna System
![Page 2: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/2.jpg)
Definition of IDAS Indoor Distribution Antenna
System Distribute mobile communication
signal inside buildings to provide coverage for the blind areas & shadow areas
Provide steady quality signals to collect the indoor mobile traffic.
![Page 3: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/3.jpg)
Why IDAS?In 2G network− About 70% of Voice traffic come from Indoor. − About 30% of Voice traffic come from outdoor. In 3G network.− About 65% of Data service come from Indoor.− About 35% of Data service come from outdoor.
![Page 4: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/4.jpg)
Different Applications
Small• Small Building, • A lot of traffic• Quantity of
antennas < 20 pcs
![Page 5: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/5.jpg)
Different Applications
Medium• Apartment Buildings
(Residential, Commercial)
• A lot of traffic• Quantity of antennas
is around 100 pcs
![Page 6: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/6.jpg)
Different Applications
Large• Large buildings,
Shopping malls, Airports• High traffic• Quantity of antennas >
150 pcs
![Page 7: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/7.jpg)
Wireless Repeater IDAS
![Page 8: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/8.jpg)
Wireless Repeater IDAS
CAPEX* Capital Expenditure
FeaturesLow trafficSample system coverageApplicationSmall Building, Villa…
ConsiderEasy & short time InstallationLow investment of CAPEX*Wireless Access
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Wireless Repeater IDAS system
![Page 10: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/10.jpg)
BTS-IDAS system
• BTS will be used instead of repeaters in the cases that repeater can not provide the sufficient traffic.
![Page 11: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/11.jpg)
Passive IDAS system
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FeaturesMedium trafficSample system coverage
ApplicationMedium buildings, basement
ConsiderLimited BTS output power BTS room requiredCapacity low efficient
Passive IDAS system
![Page 13: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/13.jpg)
Passive IDAS system
![Page 14: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/14.jpg)
Disadvantages of Passive IDASBTS Output power is not enough.A lot of RF loss is in feeder transmission.Cost of RF feeder is so high.
To solve these problems we can use Active IDAS system
![Page 15: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/15.jpg)
Active IDAS system
![Page 16: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/16.jpg)
Featureshigh trafficLarge system coverageApplicationLarge buildings, Urban Residential, Shopping mallsStadiums, Metro Stations, Airports
Active IDAS system
![Page 17: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/17.jpg)
Multiple Band Active IDAS
GSM 900
GSM 1800
![Page 18: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/18.jpg)
Multiple Band Active IDAS
Passive component and feeder suitable for 800~2500MHz
Dual or Multiple band access
•GSM900 MHz Optical Repeater•GSM1800 MHz Optical Repeater•3G 2100 MHz Optical Repeater
Components & Antenna
Combiner
Equipment
![Page 19: IDAS Solution Indoor Distribution Antenna System.](https://reader033.fdocuments.in/reader033/viewer/2022061614/56649dd35503460f94acad06/html5/thumbnails/19.jpg)
Thank you