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Tactical Radio Relay - Band III

STUAM Tactical Radio Relay Link (TTR-B3) is indigenously designed, developed by STUAM . It is a Line-of-Sight (LOS) radio link operating in the Band III (1350 MHz to 2690 MHz ) Frequency Band and is intended for use in Tactical Network for long haul transmission of data traffic. The Radio Relay Link is configured in two parts. 1. Outdoor Unit (ODU) on a top of a telescopic mast along with Antennas and Antenna Alignment Unit (AAU). 2. An Indoor Unit (IDU) for two WAN connections, control and monitoring of Radio Link. The distance between the IDU and ODU can be upto 2 km using an optical fiber link. It is capable of Full-Duplex Data transfer up to 34 Mbps . It can be deployed for Point to Point (PTP) Communication link using Narrow Beam Antennas, at Data rates ranging from 0.25 to 34 Mbps . Frequency Hopping is supported for data rates upto 2 Mbps . This Radio Link supports two independent WAN interfaces, which are configurable to serve legacy TDM traffic and Ethernet Data traffic respectively.

Tactical Radio Relay - Band III) ODU

OUTDOOR UNIT

Tactical Radio Relay - Band III IDU

INDOOR UNIT

Tactical Radio Relay - Band III Telescopic

TELESCOPIC

Tactical Radio Relay - Band III ODU POWER SUPPLY

ODU POWER

Tactical Radio Relay - Band III IDU POWER SUPPLY

IDU POWER

Configuration & Features

  • Indoor Unit (IDU)
  • Outdoor Unit (ODU)
  • Telescopic Mast
  • Antenna Alignment Unit
  • Parabolic grid reflector Antenna with high-side and back-lobe attenuation
  • Power Supply Units (PSU)
  • Cables and Accessories
  • GPS for location identification
  • User data rates and waveforms are Software configurable and upgradable
  • Total 99 programmable positions for any FF pairs or FH bands
  • Interface: Ethernet 10/100 Base T
  • E1, E3 and Ethernet base band interfaces, with both Electrical and Optical connectivity
  • Transmission Capacity: 0.25 to 34 Mbps
  • ECCM: Adaptive and Conventional FH Modes
  • Modem Modulations: BFSK, 16 QAM, 64 QAM
  • Enhanced Burst Noise Robustness (QAM Noise Robustness)
  • AES Encryption
  • Net Data Carrier System for ease of radio parameter setting
  • Power On Self Test (POST)
  • Built In Test Equipment (BITE)

Specifications

Indoor Unit E1 Specifications Indoor Unit E3 Specifications Other Interfaces Outdoor Unit ODU Specifications Outdoor Unit RF Specifications
Indoor Unit E1 Specifications
Description E1 Interface
Number of Ports 2
Compliance G.703, G.704, G.823, G.775
Data Rates 2.048 Mbps
Line Code HDB3, AMI
Framing Framed, Unframed
Indoor Unit E3 Specifications
Description E3 Interface
Number of Ports 2
Compliance G.703, G.751, G. 775, G.823, G.832
Data Rates 34,368 Mbps
Line Code HDB3
Framing Framed, Unframed
Other Interfaces
Name Description
Communication Interfaces 2 Nos of RS232 Interface,
1 No of USB2.0,
1 No of USB3.0,
1 No of SATA Interface and
2 Nos of Audio Codec Interface (with Mike & Speaker)
Network Protocol Interface 2 No’s of 100/1000 Ethernet Interface
User Interface User Interface 4 x 4 Keypad Interface 128 X 64 Dot Matrix Graphical LCD
Outdoor Unit ODU Specifications
Parameter P2P FF 34 Mbps P2P FH 2 Mbps
Hopping rate per sec - 1000 hops/sec
Tx. Power dBm 31 36
Modulation Type 16-QAM BFSK
Channel Bandwidth MHz 19 24
Receiver Sensitivity dBm -79.00 -72.00
ECCM Adaptive frequency control Frequency Hopping
RBER Built-in Pre-FEC BER: 10^-3 Built-in Pre-FEC BER: 10^-3
Outdoor Unit RF Specifications
SI. No Parameter Specification
Rx Frequency range 1350-2690 MHz
RF Input, operating, dBm 0 to –79 dBm
Max signal Input, No Damage 2No’s of 100/1000 Ethernet Interface
Tx Frequency range 1350-2690 MHz
RF Output, dBm +36 dBm into 50 Ohms
TInterfaces Data and Control SPI and LVTTL