AIM
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Novel Antenna Sharing between 900 Mhz GSM
and UMTS900 Utilizing
ISCO’s Adaptive Combiner |
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ISCO’s Adaptive Combiner
Advantages
Allows multi-technology antenna sharing
Facilitates refarming of 900 Mhz GSM for 3G Deployments
Hybrid coupled transmit
combining allows for complete freedom
Adaptively and Independently
allocates GSM/UMTS channels and carrier offsets
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Combined
Antenna Advantages
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Active combining allows for decrease antenna count at site location
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Minimizes zoning impacts
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Reduces Opex and Capex for new 3G Deployments
Adaptive Combining Performance
- 15 dB adjustable RX Gain in .5 dB increments
- System Noise Figure of less than 1.5 dB
- Total RMS power handling of 400w/port
- Passive Intermodulation (Tx to Rx) of -145 dBc
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