Portable telemetry information receiving complex for transmission to the mission control center data on the manned transport spacecraft descent

In the article the following is given: prerequisites for the development and the main characteristics of a portable ground telemetry information receiving complex intended to receive and transmit to the Mission Control Center (MCC) data on the Soyuz TMA spacecraft descent from Earth satellite orbit (ESO) in real time including the separation process of the spacecraft compartments when flying the trajectory which passes beyond the areas of communication with the tracking stations in the territory of the Russian Federation. This portable ground complex is developed on a modern system-technical base with controlled mathematical software, easy to operate. In this case Internet Network was used for the first time as the main channel to transmit a full flow of telemetry information to MCC. At a period of 2011.2015 the portable ground complex reliably provided telemetry reception during all the descents of the Soyuz TMA spacecraft from the ESO in the mode of data transmission to MCC in real time.