WCDMA Multi-Carrier High Power Booster System
BMB2100-150-SW02
Smart Coverage Solution System
WCDMA Multi-Carrier High Power Booster System
System advantages
Bravo’s newly introduced Multi-Carrier High Power Outdoor Booster platform provides higher downlink EIRP and improved uplink sensitivity at the same time to extend the coverage of existing networks. This multi-carrier based product platform can also work with customized NODE B to extend capacity of original WCDMA NODE B with a low system total cost. This product platform features:
- Support multi-carrier WCDMA signals amplify
- Downlink output maximum power 150W
- Support flexible downlink Input either duplexed or unduplexed
- Support system full diversity
- Downlink and uplink gain adjustable with wide dynamic range
- 2.0dB uplink noise figure
- Very high system efficiency
- Extensive product monitoring and control (local and remote)
- Centralized system control/display/alarms
- Powered by 48V DC
- Designed for indoor or outdoor installations
- Extensive protection for lightning, voltage surge, and any high failure rate assemblies
- Compact system size and light weight
System Block Diagram
Specifications: | |
---|---|
RX Characteristics | Specification |
Frequency Range | 1920-1980MHz |
Instantaneous Bandwidth | 20MHz |
Max Gain ANT0 & ANT1 | 15±1 dB |
LNA Adjustable Gain Range | 0~15dB ( 1 dB/step ) |
Flatness over Frequency | ≤±1dB |
Noise Figure | ≤2.0dB (typical) |
Output 1dB Compression (max. Gain) | +15dB |
Output IP3 (max. Gain) | +23dBm |
Insert Loss | ≦1.5 dB |
Return loss(VSWR) | 18dB (1.3:1) |
TX to RX isolation | >80dB |
TX Characteristics | Specification |
Frequency Range | 2110-2170MHz |
Instantaneous Bandwidth | 20MHz |
Number of Carriers | Support multi-carriers (2-4 ) |
Max Output Power ( input NodeB0 & NodeB1 ) | 150W(51.8dBm with PAR 7.5dB) |
Maximum Input Power | 46dBm |
Max Gain | 15 ( PA gain range 0 - 15dB ) |
PA Gain adjustable step | 1dB |
PA Gain accuracy | ±1 dB |
Gain Variation Over Temp | ≤±1.5 dB |
EVM | ≤3% |
Delay | ≤0.5μs |
Insert Loss | ≦1.5 dB |
ACLR(4 WCDMA ) Carriers@ max Gain( PAR 7.5) | ±5MHz: ≤-50dBc ±10MHz: ≤-60dBc |
Spectrum Masks and Spurious Emissions | 2.515MHz ≤ f_offset < 2.715MHz: ≤ -26 dBm / 30kHz 2.715MHz ≤ f_offset < 3.515MHz: ≤ -27 dBm / 30kHz 3.515MHz ≤ f_offset < 4.0MHz: ≤ -29 dBm / 30kHz 4.0MHz ≤ f_offset < f_offsetmax: -15 dBm / 1MHz |
System Characteristics | Specification |
Return loss(VSWR) | |
NODE B Ports | 18dB (1.3:1) |
Antenna Ports | 18dB (1.3:1) |
Bypass Insert Loss | <0.5dB |
Power Consumption | ≤1200W |
Impedance ( TX&RX ) | 50 Ohm |
Alarm & Protection | Over Power Shutdown, Over Temp Shutdown, Over VSWR Shutdown, restart after 5-10 minutes when alarm clear |
Monitor & Control | Forward Power, Temp, PA Conditions, TX Gain Setting |
Environmental Characteristics | Specification |
Operating Temperature Range | -10˚C to +55˚C |
Cold Start Temperature | 40˚C |
Storage Temperature | -40˚C to +85˚C |
IP Rating | IP55 |
Humidity | 5%~95 |
Lightning protection | 90V,. 10kA. 8/20μs Pulse with tolerance ±20% (BTS to ANT Port) |
EMC | ETS 300 342-3 |
Mechanical Characteristics | Specification |
Material (chassis and bracket Mounted ) | Steel within powder coating paint & Aluminum Frame |
Weight | 51Kg |
Dimensions(H x W x D) | 437mm x 216mm x 706mm |
Connector | |
NODE B Ports | 7/16 DIN female |
ANT Ports | 7/16 DIN female |
Reliability Characteristics | Specification |
MTBF | |
MCPA | 100,000 hours |
Rectifier | 70,000 hours |
Other Parts | 150,000 hours |
Options | Specification |
Power Input | 48V DC (±10%) |