(The paper has been updated on 14th April 2021 to correct an error in the numbering of the thanks for your excellent question. Neither system is perfect for this task, but together they can give a good result. However, together the two systems can be used to detect, identify and localise MH370 during its flight path into the Southern Indian Ocean (SIO). The SATCOM on MH370 was an Inmarsat satellite communication system.īoth systems were designed for another purpose other than the detection, identification and localisation of aircraft. Inmarsat’s network provides communications services to ships, aircraft and remote regions where there is no reliable terrestrial network. It provides telephone and data services to users worldwide, via portable or mobile terminals which communicate with ground stations through fourteen geostationary telecommunications satellites. Inmarsat is a British satellite telecommunications company, offering global mobile services. WSPR was designed to test radio signal propagation. WSPR uses frequency-shift keying and forward error correction to reliably send data tens of thousands of miles with just a few milliwatts of power.
WSPR is a digital radio communication protocol designed for weak signal transmission. The Weak Signal Propagation Report (WSPR) is based on a protocol invented by Joe Taylor.
0 kommentar(er)
