Satellite Modem

MLT-1000

Leveraging our field experience in tactical, satcom on the move (SOTM) systems, the new MLT1000 is a fast-to-deploy, easy-to-operate military modem that meets the most rugged specifications. Setting a new standard for mission flexibility, the MLT1000 modem delivers high-speed satellite communications for on-the-move, stationary, point-to-point (SCPC), and point-to-multipoint (managed MCPC) operations.

MLT1000 provides secure, highly-reliable broadband C4I satellite communications that ensure battlefield information superiority for warfighters. MLT1000’s advanced VSAT technologies maximize link availability, optimize bandwidth usage, and enable high throughput in the most challenging field and weather conditions. With embedded QoS and transparent acceleration technologies, MLT1000 provides a single integrated platform for data, voice, and video applications over multiple network topologies.

Technical Specifications
• Adaptive spreading, code, and modulation (ASCM),
patent-pending
• Data rates: 32 kbps – 80 Mbps
• Baud rates: 128 ks/s – 30 Ms/s, step=1ks/s
• Modulations: BPSK, QPSK, 8PSK, 16QAM
• Spectral shaping: SRRC, roll-off=0.2
• Spread Spectrum: spreading factor 1 to 12
• SNR support: -13 to +13 dB
• Coding: 27 LDPC codes
Supported rates: 1/4, 1/3, 2/5, 1/2, 2/3, 3/4, 5/6, 8/9
• Block length: 4032, 6048, 8064, 12096 bits
• Dual Receiver option: Additional, independent DVB-S2 channel

BER Performance
• Typical Eb/N0 (dB) for BER =10-8: 0.8dB (BPSK 1/3 LDPC 12K block length)

Data Communications
Dynamic routing mode or bridge mode
• TCP acceleration
• VLAN support
• QoS
• Encryption – AES 256 (optional)

Transmit port
• Frequency range: 950 – 2150 MHz
• Tuning step: 1kHz
• Impedance: 50 Ω
• Connector type: N-Type
• Return loss: better than -10 dB
• Tx power: 0 to -30 dBm, 0.1 dB resolution
• Automatic uplink power control
• Reference: 10 MHz, switchable
• Communication: FSK
• BUC Power: 24VDC, 70W, switchable (optional)

Receive Port
• Frequency range: 950 – 2150 MHz
• Tuning step: 1 kHz
• Impedance: 50 Ω
• Connector type: N-Type
• Return loss: better than -10 dB
• Max input level: -10 dBm
• Input noise level: -145 dBm/Hz to -115 dBm/Hz
• Noise figure (at maximal gain): 8 dB
• Reference: 10MHz, switchable
• Communication: FSK
• LNB Power: 13/14, 18/19, 24VDC, switchable
10 MHz Reference
• Internal or external
• Internal reference: OCXO
• Frequency accuracy: up to 2 PPM (1 PPM optional) Including base accuracy, temperature and 10 years aging
• Warm up time: up to 5 minutes @ 25º
• Phase noise:
• 10Hz: -115 dBc/Hz
• 100Hz: -130 dBc/Hz
• 1kHz: -145 dBc/Hz
• 10kHz: -145 dBc/Hz

Monitor and Control
• Built-in web management
• Remote or local software upgrade
• SNMP-based management
• Central NMS (optional)
• Antenna and BUC monitor and control (optional)

Interfaces
• Dual Ethernet 10/100/1000 Base-T
• RS232 serial interface auxiliary port x2
• USB 2.0 Host

Power
• Operating voltage: 100 to 240VAC, 50/60Hz, 50W
(@25˚C, without loads)
• Power to the antenna: 300W (optional)
• Power to the BUC: 300W (optional)

Environmental and Standards
• Operating temperature: -20˚C to + 50˚C
• Storage temperature: -40˚C to + 85˚C
• CE Mark:
• EN 55022 Radio Frequency Interference
• EN 60950 Safety
• FCC: Part 15 Class B

Mechanical
• Dimensions: 1.75 H x 19 W x 17.5 D in (4.4 X 48 X 44 cm),
1 rack unit
• Weight: 13.2 lbs (6 Kg)

 

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