![]() ![]() We analyzed the received data through a suite of free software and the results are enhanced with real-time Satellite Toolkit (STK) simulations. We have involved post-grad students studying at Japan, USA, Austria and Australia. This paper details all above processes along with experimental results obtained by controlling it remotely, online reception of audio frequency signals of telemetry, housekeeping data and half-duplex communication through amateur satellites and images from NOAA weather satellites. ![]() ![]() The gateway allows the connectivity of remote users involving in the processes like orbital control, communication control, real time simulations and data/ image processing and analysis. The ©gateway has a maximum range of tracking and detection of 22000 km and sensitivity down to 0.1 watts, capable enough to receive the faint satellites in even omni directional reception scenario. One cost-effective possibility for honing skills is to use amateur satellite service and an online internetto- orbit gateway. The ground-satellite communications are expensive yet highly significant for the success of a space mission and to envisage its end-of-life by continuously monitoring its health and all sub-systems. #Wxtoimg 2.10.11 how to#Moreover, we learnt about SDR technology, satellite communications, APT transmissions, and how to build an antenna and a RF filter. We received good quality images from NOAA satellites using a double cross antenna, a 137-MHz band-pass filter and a low noise RF amplifier. To achieve this objective, our tasks involved the design and assembly of an antenna, a band pass filter, an amplifier and the proper setup and configuration of a SDR receiver, as well has the understanding of the APT image decoding techniques. The main objective of this project was the development of the hardware and software required to receive APT images from NOAA satellites. Nowadays, because of the recent developments in microcomputers and signal processing, it is now possible for even a small institution to have its own station able to receive images from certain meteorological satellites such as NOAA satellites, and at affordable costs. At the beginning, the operation of building a reception station required considerable means, and only specialized organizations had access to these techniques. The techniques for the reception of images from weather satellites have quickly evolved in the last decade. ![]()
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