In line with the concept of excellence and excellence, each of our 0.6m Vehicle-Borne Plate SOTM Antenna, Carbon Fiber Braided Tube, 5.3m Earth Station Antennas is the dedication of our employees sincerely and love, and at the same time, we are infused with perfect service. Competitive price with high quality and satisfying service make us earned more customers. Safety through innovation is our promise to each other. At present, our company has a group of highly qualified technical personnel and sales team.
1.Product Introduction
The product is a multi-mode, high performance transponder for satellite TT&C applications. The transponder operates directly at S-Band, with ranging, convolutional encoding, direct modulation, determination of orbit based on VLBI, BPSK and subcarrier modulation all offered as standard features. A RS422 interface for commands and telemetry is also available within the same mechanical envelope.
2.Product Parameters(Specifications)
SPECIFICATION
Spec. Value
Uplink/downlink carrier
Selectable in S band TT&C range
Turn around ratio
221/240
Carrier track frequency range
±200kHz(min)
Carrier track signal range
-50~-140 dBm
Uplink modulation
PM-BPSK-PCM
Uplink data rates
2000bps
Uplink subcarrier frequency
8kHz
Downlink modulation
PCM-BPSK-PM
Subcarrier frequency
65.536kHz
RF output power
0±3dBm
Delta-DOR
0.4 f0
Power
21~32V;<18W
Digital interface
RS422
RF interface
SMA-F
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