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ASIA PACIFIC SATELLITE INC
Striving for Space and Mankind

Satellite Communication

Link-K Modem

existing military satellite communication system to exchange tactical situation information in real-time through the time division multiplex access (TDMA) between nodes. It can synchronize with tactical data.

Link-K Modem can be mounted on military satellite communication (vehicle/fixed/ship devices) under the existing military satellite communication system to exchange tactical situation information in real-time through the time division multiplex access (TDMA) between nodes. It can synchronize with tactical data processor and network controller to provide satellite link transmission lines.

1. Link-K tactical message modification/demodulation function

2. TDMA multiple-access processing


input/output frequency
950MHz~1450MHz
Multiple access methodTDMA
Slot allocation methodFixed Assignment
frame cycle
12 seconds
baud rate56kbps, 64kbps, 128kbps, 256kbps

modulation method

BPSK, QPSK, OQPSK

error correction

Reed Solomon, Turbo code
Roll-off0.35
reference clock
10MHz
send message
Link-K message
interface
10/100Mbps Ethernet