Sökning: "radio occultation"
Hittade 3 uppsatser innehållade orden radio occultation.
1. Optimisation Of Ionospheric Scintillation Model Used In Radio Occultation
Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandlingSammanfattning : This thesis is executed in cooperation with RUAG Space AB, which specializes in highly reliable on-board satellite equipment. The thesis focuses on the effect, which disturbs the amplitude and phase of a Global Positioning System (GPS) signal, called scintillation effect. It has a substantial impact on a GPS signal, during Radio Occultation (RO). LÄS MER
2. Implementation of Full Spectrum Inversion Method to Retrieve Bending Angle based on Simulated Data
Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapSammanfattning : This master thesis was done in cooperation with RUAG Space AB. Currently RUAG is working on designing the next generation instrument using Radio Occultation (RO) for climate monitoring and atmospheric sounding. RO is a method used to measure the temperature, pressure and humidity of the Earth's atmosphere. LÄS MER
3. Development of Simulation Tool and New Tracking Algorithms for Radio Occultation Receivers
Master-uppsats, Kommunikationssystem; Tekniska högskolanSammanfattning : When a radio signal traverses the atmosphere it will be delayed by not only thedistance between transmitter and receiver, but also the atmosphere. Given knowl-edge of the characteristics of the sent signal the effect of the atmosphere can beobtained from the received signal. This concept is called radio occultation. LÄS MER