Onboard equipment signal processing for multi – spectral scanner of the spacecraft Sich – 2M” PP095
PURPOSE AND SCOPE
The equipment processes the signals of photodetectors with a charge connection. It converts them into digital code. It also directs the photoelectric receivers. It generates test and telemetric signals. Such equipment is used in scanners for the remote sensing of the Earth
THE MAIN CHARACTERISTICS OF THE DEVELOPMENT
Photodetector type: CCD 191DC.
Number of spectral channels: 4.
Spectral ranges, micrometer: 0, 50 - 0, 59; 0, 61 - 0, 68; 0, 79 - 0, 89; 0, 69 - 0, 79.
Scan speed: 54000 lines/min.
Speed of the information flow data: 184 Mbit/sec.
Signal / Noise ratio: not less than 200 dB.
The number of video signal bits: 8.
Power consumption: 40 W
MAIN ADVANTAGES OF THE DEVELOPMENT
Important indicators and advantages of the development are the ability to conduct the adjustment of the photometric errors of the sensors and conditioning characteristics of the scanner lens in real time
STATE OF INTELLECTUAL PROPERTY PROTECTION
The owner of the documentation is the State Space Agency of Ukraine
Such equipment is necessary for the acquisition of the domestic spacecrafts
THE DEVELOPMENT READINESS STATUS
The working design documentation was developed. The flight equipment samples for the “Sich - 2 - 1” scanner were manufactured and tested. The work on adjusting the documentation for the manufacture of the equipment for the “Sich - 2M” spacecraft scanner has begun