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en:intro [2020/03/25 16:03] 127.0.0.1 external edit |
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- | ====== Training station for receiving satellite data "Bindweed" ====== | + | ====== "Viewnok" training station for satellite data receipt ====== |
- | "Bindweed" - a training complex that allows you to receive radio signals from spacecraft. | + | "Viewnok" represents a training complex, which allows its users to receive radio signals of spacecraft units. |
+ | |||
+ | The complex includes two fixed-type antennas for operation in 136...146 and 435...438 MHz bands. | ||
- | The complex includes two stationary antennas in the ranges 136..146 and 435 ... 438 MHz. | ||
{{:zav-ant-1.jpg?400|}} | {{:zav-ant-1.jpg?400|}} | ||
- | It is based on the so-called software-defined radio. This means that operations such as filtering and demodulating the radio signal are carried out mainly by software, and not by electronic filters and devices, as in "ordinary" receivers. This allows you to receive completely different signals with the same receiver using suitable programs. | + | It is based on the so-called software-defined radio principle. This means that such operations as filtering and demodulation of the radio signal are done mainly by software rather than by electronic filters or devices as in cases of "conventional" receivers. This allows users to receive completely different signals with the same receiver, applying appropriate software. |
{{:viewnok-oper.jpg?400|}} | {{:viewnok-oper.jpg?400|}} | ||
- | The following types of radio signals are available: | + | The following types of radio signals can be received: |
+ | |||
+ | - telegraph radio signals, which allow users to: | ||
+ | * receive Morse code signals "by ear", | ||
+ | * demonstrate the Doppler effect; | ||
+ | - images from NOAA, Meteor-M weather satellites, which allow users to: | ||
+ | * consider development of weather phenomena, | ||
+ | * study temperature distribution parameters; | ||
- | - telegraph radio signals that allow: | ||
- | * receive Morse code signals “by ear”, | ||
- | * demonstrate the effect of Doppler; | ||
- | - images from weather satellites NOAA, Meteor-M, with which you can: | ||
- | * see the development of weather phenomena, | ||
- | * study the temperature distribution; | ||
{{:001.png?400}} | {{:001.png?400}} | ||
- | - telemetry of approximately 50 satellites to evaluate: | + | - telemetry data from about 50 satellites for subsequent evaluation of the following parameters: |
- | * heating the apparatus on the sunny side of the coil and cooling in the shadow zone, | + | * heating of the unit performed on the solar side and cooling implemented in the shadow, |
- | * satellite rotation speed. | + | * circulation rate of a satellite. |