Nettsider med emneord «satellite»

Publisert 12. sep. 2018 09:57

Experimental satellite data from NorSat-2 is to be analysed to extract the influence of the ionosphere on VDE-SAT signals.

Publisert 21. aug. 2018 15:13

An optical system for receiving observation data from small Earth observation satellites is to be designed, build and tested.

Publisert 21. aug. 2018 15:03

A software defined radio is to be programmed to function as a communications payload on a small cubesat.

Publisert 6. apr. 2018 12:43

Satellite communication networks are normally designed to deliver services also under severe propagation conditions. Links operating at 20 GHz can be severely affected by a number of atmospheric effects, where hydrometeor precipitation is often among the most severe ones.

Publisert 6. apr. 2018 12:41

Many outdoor radio systems transmit and receive signals that are sensitive to the climatic conditions, such as hydrometeor precipitation. For example, high frequencies may be heavily attenuated under periods of rain. According to climate reports the trend is towards more severe storms with heavy rainfall. An initial study of rainfall rate data from Norway supports the view that there is more often intense rainfall several places in the country.

 

Publisert 22. jan. 2016 01:00

Marine phytoplankton contribute nearly 50% to global primary production, support zooplankton production and play a vital role in regulating Carbon sequestration. Phytoplankton productivity fluctuations are caused by various direct and indirect effects of temperature, the balance of which show large-scale geographical patterns.