Base Transceiver Stations - BTS
StreamStar4 features advanced, high-performance Base Stations built using the SDR (Software Defined Radio) split-mount architecture, supporting broadband data, telephony (voice), messaging (SMS) and full mobility with seamless handoff.
By using multi-element advanced digital beamforming, StreamStar4 Base Stations provide a much stronger RF link budget compared to conventional single antenna or MIMO systems, while using less power.
 SS4 Macro Base Station: 8x Smart Antenna Array |
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| SS4 Base Station: Digital Baseband Unit (BBU) |
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| Function |
BTS Baseband Processor - Air Interface, Beamforming, RRM, MAC, Voice, Mobility, GPS Sync |
| Form Factor |
1 RU device |
| Backhaul Interface |
Ethernet |
| RRU Interface |
Single-Mode Fiber Optical, ST |
| Power |
+48 VDC, 1.5 A |
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| SS4 Base Station: Remote Radio Unit (RRU) |
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| Function |
BTS Antenna Array Transceiver |
| Antenna Ports |
8x N-Type F |
| Transmit Power |
+33 dBm (2 Watts) per Antenna Port (2 * 8) |
| Power |
+48 VDC, 9 A |
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| SS4 Base Station: Smart Antenna Arrays |
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| Function |
BTS Antenna Array |
| Antenna Array Elements |
8 |
| Coverage Pattern |
Omni-Directional (360 Degree) or Sector (120 Degree) |
| SS4 Micro Base Station: 2x Smart Antenna Array |
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| Function |
Integrated BTS - Air Interface, Beamforming, RRM, MAC, Voice, Mobility, RF, GPS Sync |
| Form Factor |
All-Outdoor BTS Unit |
| Backhaul Interface |
Ethernet |
| Antenna Ports |
2x N-Type F |
| Power |
+48 VDC, 1.5 A |
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