| 摘要 |
FIELD: physics.SUBSTANCE: two groups of telemetered parameters are generated at the transmitting side. One of the groups, called information significant, is composed of telemeasurement data of sensors whose operation is not associated with the detachable structural components of the rocket. The second group is composed of data whose transmission stops upon separation of structural components of the rocket. Said data are replaced with redundant checking symbols which convert measurement data of the remaining information significant telemetered parameters to noise-immune codes. This results in prevention of transmission of blank words which do not carry information content, the need of which is associated with the need to maintain the same number of symbols of the transmitted code in telemetric frames in time division multiplex systems.EFFECT: high noise-immunity of transmitting data based on adaptation of the on-board radio telemetric system to the non-uniformity of flow of transmitted telemetric information, arising from separation of telemetered structural components of the rocket.2 cl, 2 dwg, 2 tbl |
