Impact of Technology on Military readiness
August 22, 2020
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Sensortec ST-GB series millimeter-wave radio links represent a new class of feature-rich backbone links for the carrier, government, and enterprise users. The ST-GB Series features a full-gigabit, full-duplex throughput with fiber interface using robust BPSK modulation for preserving the maximum link budget.
ST-GB Series offers two additional features -(1) adaptive rate adjustment allows rate fallback to 100mbps in cases of adverse RF conditions, using a much smaller channel size and improved Rx sensitivity, and (2) AES Encryption for the secure transmission of data at line speed and with little latency.ST-GB series systems are available with either 1FT low profile antennas or 2FT antennas for extended distance coverage.
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ST-GB-80 Series |
ST-GB-80-A Series |
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Base Rate |
1000 Mbps |
1000 Mbps |
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ACM operation |
100 Mbps |
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Latency |
Less than 40 μsec (GE Mode) |
Less than 40 μsec (GE Mode) |
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Less than 220 μsec (FE Mode) |
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Link Budget |
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172 / 186 dB @ 10-12 BER |
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GE Mode |
172 / 186 dB @ 10-12 BER |
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174 / 188 dB @ 10-6 BER |
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(1FT / 2 FT) |
174 / 188 dB @ 10-6 BER |
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183 / 197 dB @ 10-12 BER |
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FE Mode |
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185 / 199 dB @ 10-6 BER |
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(1FT / 2FT) |
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Frequency Band |
72.5 / 82.5 GHz, Full Duplex (FDD) |
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Modulation |
BPSK with Forward Error Correction RS (204, 188) |
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Bandwidth |
1.4 GHz |
1.4 GHz (GE Mode), 280 MHz (FE Mode) |
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Min. Distance |
328 ft (100m) with 1 FT ant; 1,312 ft (400m) with 2 FT ant |
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Ethernet |
1000Base-SX with LC connectors, up to 270m with 62.5/125μm MMF, 500m with 50/125μm MMF |
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10/100Base-TX w/ RJ-45 connector (w/ integrated surge suppressor), up to 100m CAT5 cable |
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Interface |
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Maximum Ethernet frame size — 1632 bytes |
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Web-based (HTM) embedded management agent with HTTPS Secure Management Access |
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SNMP Support: MIB II and enterprise MIB |
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Management |
Syslog (RFC 3164, RFC 3195) event support |
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RADIUS Authentication |
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Voltmeter test points, receive Signal Level and Link Quality |
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Power |
-48 VDC input on the radio, AC/DC power supply (100-240 VAC to –48VDC) included |
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Max cable length: 650 ft (200m) with 12AWG, 400 ft (125m) with 14AWG |
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Antenna |
External 1 FT Cassegrain (V/H), 40 dBi, 0.9º beam |
External 2 FT Cassegrain (V/H), 46 dBi, 0.4º beam |
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Pole Mount |
2” – 4.5” diameter pole, wall mount kit included |
3.5” – 4.5” diameter pole |
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Size (h x w x d) |
11.5 x 11.5 x 4 in (radio), 20 x 14 x 10 in (1FT Ant), 24 x 24 x 20 in (2FT Ant) |
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Weight |
8lbs (3.6 kg) for radio, 14 lbs (6.4 kg) for 1FT Ant, 30.5 lbs (13.9 kg) for 2FT Ant |
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Wind loading |
46 lbs force @ 125 MPH (1FT Ant), 202 lbs force @ 125 MPH (2FT Ant) |
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Environmental |
-33 to 55 ºC, 100% humidity all weather operation |
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Regulatory |
US FCC Part 101, EN 302 217-3 V1 3.1, CE Mark EN60950, EN 301 489, EN 62311 |
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Installation Kit |
Voltmeter test cable, power connectors, AC/DC power supply |
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