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BDA
- Bi-Directional Amplifiers / Repeaters
 The
Bi-Directional Amplifier (BDA) repeater system is a two- way repeater that
provides repeater/booster performance to extend the coverage of radio communications
in buildings, basements, tunnels and other RF shadow or RF shielded areas.
The BDA has two ports: One
port is connected to an antenna pointing to a base/ donor site. The other
port is connected to one or several antennas or to a feeder pointing at
the remote service area. The BDA receives signals from one antenna, amplifies
them and transmits through the other antenna. |
   
900
Main features:
-
Extends Base Station Coverage
-
Exceptionally high linear operation
-
Compact Design.
-
Wall mounted easy Installation.
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Weatherproof Packaging.
General:
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AC cable pass through Liquid
Tight Straight Thru Fitting
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Fiber cable pass through Liquid
Tight Conduit
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Additional rain shield for better
weather protection (optional)
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Locking mechanism secured with
a key (optional)
Main features:
-
Extends Base Station Coverage
-
Exceptionally high linear operation
-
AGC and Manual Gain Control
-
Compact Design
-
Cost effective solution
-
Wall mounted easy Installation
Main features:
-
In-Building Solution
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Compact Design
-
Cost effective solution
-
Exceptionally linear operation
-
Wall mounted easy installation
1800
Main features:
-
In-Building Solution
-
Compact Design
-
Cost effective solution
-
Exceptionally linear operation
-
Wall mounted easy installation
1900
Main features:
-
CDMA / TDMA / GSM Systems
-
Extends Base Station Coverage
-
Exceptionally high linear operation
-
AGC and Manual Gain Control
-
Compact Design.
-
Weatherproof Packaging.
Main features:
-
CDMA / TDMA / GSM Systems
-
Extends Base Station Coverage
-
Exceptionally high linear operation
-
AGC and Manual Gain Control
-
Compact Design.
-
Cost effective solution.
-
Wall mounted easy Installation.
Main features:
-
CDMA / TDMA / GSM Systems
-
Extends Base Station Coverage
-
Exceptionally high linear operation
-
AGC and Manual Gain Control
-
Compact Design
-
Cost effective solution
-
Wall mounted easy Installation
Fibre
Optic Bi-Directional Amplifiers / Repeaters
 Fiber
Optic Repeaters use laser receivers and transmitters to link remote areas.
This type of link offers two distinct advantages over conventional RF cable:
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RF signals can be transmitted
to distances as great as 20 Km with little RF loss.
-
The fiber optic cable is very
thin and easy to route.
|
900
Under Construction
1800
Main features:
Exceptionally high linearity.
AGS and manual gain control.
Alarm indication via optical
fiber.
Wall mounted easy installation.
Compact design.
1900
Main features:
-
CDMA / TDMA / GSM Systems
-
Exceptionally high linear operation
-
AGC and Manual Gain Control
-
Compact Design
-
Weatherproof Packaging
-
Wall mounted easy Installation
TTA
- Tower Top Amplifiers
 Tower
Top Amplifiers (TTA) improve cellular system sensitivity by filtering and
amplifying signals received at the base station antenna. It improves coverage,
and increases battery life. The TTA receives its DC power through the coaxial
cable.
The TTA is mounted near
the receive antenna and is designed to withstand demanding conditions,
and is reliable with excellent MTBF. Features such as lightning protection,
fault monitoring, fail-safe bypass circuitry are part in the design.
Options :
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Power distribution unit (PDU)
based indoors for DC feeding, fault monitoring and remote alarming.
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Bias tee for DC power supply.
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Attenuators Box based indoors
and is used to reduce TTA gain and to balance the gain of TTA channels.
|
900
1800
Main features:
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Sensitivity improvment.
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Lightning protection.
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Weatherproof.
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Fail-Safe bypass circuitry.
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Small size.
1900
Main features:
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CDMA / TDMA / GSM 1900 systems
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Expanded cell site coverage.
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Duplex configuration.
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Ultra Low Noise Amplifier with
Exceptionally Low Intermodulation Distortion.
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Lightning Protection, Weatherproof
Enclosure.
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Compact and lightweight.
Main features:
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CDMA / TDMA / GSM 1900 systems.
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Expanded cell site coverage.
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Single and Duplex configuration.
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Ultra Low Noise Amplifier with
Exceptionally Low Intermodulation Distortion.
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Lightning Protection, Weatherproof
Enclosure.
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Compact and lightweight.
PDU-Power Distribution Unit
Main features:
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19 inch Rack Mounting
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6 Channel Current Monitoring
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Voltage Monitoring
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LED & Dry Contact Alarms
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Short Circuit Protected
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Low Cost
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Alarm Self Test
In
Line Boosters
 The
In Line Booster is two way bi-directional amplifiers used to boost base
station power and extend its coverage. One port is connected directly to
the base station while the other is connected to remote service antenna. |
900
Main features:
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Coverage from a micro BTS (base
station)
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Adjustable down-link output
level to reduce interference
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Improved up-link performance
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Increased handset battery life-time
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Local Alarm and Antenna Reflection
Monitoring
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Intelligent PC based signaling
system
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Versatile connection to Remote
Management
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Booster versions for single
carrier and dual-carrier solution
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Easy installation, fast commissioning
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Reduced costs using the base
station infrastructure
Main features:
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Extends BTS coverage.
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Higher transmitting (down-link)
and receiving (up-link) cell coverage.
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Higher base station reciever
sensitivity.
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Longer mobile handset battery
lifetime.
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Easy installation, fast commisioning
without base station modification.
1800
1900
Main features:
-
GSM Systems
-
Extends Base Station Coverage
-
Exceptionally high linear operation
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AGC and Manual Gain Control
-
Compact Design.
-
Cost effective solution.
-
Wall mounted easy Installation.
Contact ric@cellantenna.com or
call 877-998-2628 ext. 204 for quotation
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