High Bit-rate Communication in X Band for Small Earth Observation Satellites - Result of 505 Mbps Demonstration and Plan for 2 Gbps Link
2016
- 6,023Usage
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Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Usage6,023
- Downloads5,530
- 5,530
- Abstract Views493
Artifact Description
A compact 64APSK X band transmitter for small satellites with maximum 538 Mbps, mass of 1.3 kg, and power consumption of 22 W has been developed. This transmitter was onboard on Hodoyoshi 4 satellite with 66 kg mass and 505 Mbps downlink was demonstrated. The main characteristics of this downlink system are as follows: i) GaN HEMT X band power amplifier with a high power efficiency and a small nonlinear distortion, ii) application of an error correction code (SCCC, CCSDS 131.2-B-1) with high coding gain. We present a plan of 2-3 Gbps downlink system in X band.
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