Tests and results » History » Version 9
Version 8 (RIBAS MACHADO, Ederson , 03/20/2015 06:49 PM) → Version 9/49 (RIBAS MACHADO, Ederson , 03/20/2015 06:49 PM)
h1. Tests and results
The aim of this part is to demonstrate the proper functioning of the tool. That is, the explanation of how we have shown that the results of all the link budget operations are correct, as well as that the tool is understandable for a user who has never used before.
For that purpose, different test with other students have been carried out. Thus, it has been possible to identify the difficulties of understanding of some aspects. For instance, we have identified some hesitation to understand well what refers each input parameter, and so we could take steps to correct it, and add more explanation in the popup help, or add some diagrams blocks in some tabs in order to have an extra visual aid of the correct placement of each parameter in the process.
h2. Checking results
Below are shown the different verification carried out in each tab in order to verify the correct computation implementation.
h3.Payload
p=. !{width: 100%}antennaresult1.png! 100%}antennaresult.png!
<div style="margin-left: auto; margin-right: auto; width: 50em">*Figure 2* - Gain and losses from a signal travelling from a transmitter to a receiver, considering individual uplink path. *P* is the power before the transmitter amplifier, *Gain* is the transmitter amplifier gain, *PR* is the power received, *Loss 1* the power lost due to the transmitter equipment, *Loss 2* the power lost due to the atmosphere effects, *Loss 3* the power lost due to the receiver equipment.
</div>
h3. Services
tip. libro y proyecto 2
h3. System Geometry
p=. !{width: 50%}Geometry_ES_Palmeira.png!
p=. !{width: 50%}Geometry_ES_Roma.png!
p=. !{width: 75%}Geometry_test.png!
h3. Uplink
tip. ejemplos libro 5.4.2 y 5.6.2
h3. Payload
tip. Ederson
h3. Downlink
tip. ejemplos libro 5.4.3 y 5.6.3
h3. Overall link
h1 References
http://www.eutelsat.com/ (Azimuth and Elevation angles)
The aim of this part is to demonstrate the proper functioning of the tool. That is, the explanation of how we have shown that the results of all the link budget operations are correct, as well as that the tool is understandable for a user who has never used before.
For that purpose, different test with other students have been carried out. Thus, it has been possible to identify the difficulties of understanding of some aspects. For instance, we have identified some hesitation to understand well what refers each input parameter, and so we could take steps to correct it, and add more explanation in the popup help, or add some diagrams blocks in some tabs in order to have an extra visual aid of the correct placement of each parameter in the process.
h2. Checking results
Below are shown the different verification carried out in each tab in order to verify the correct computation implementation.
h3.Payload
p=. !{width: 100%}antennaresult1.png! 100%}antennaresult.png!
<div style="margin-left: auto; margin-right: auto; width: 50em">*Figure 2* - Gain and losses from a signal travelling from a transmitter to a receiver, considering individual uplink path. *P* is the power before the transmitter amplifier, *Gain* is the transmitter amplifier gain, *PR* is the power received, *Loss 1* the power lost due to the transmitter equipment, *Loss 2* the power lost due to the atmosphere effects, *Loss 3* the power lost due to the receiver equipment.
</div>
h3. Services
tip. libro y proyecto 2
h3. System Geometry
p=. !{width: 50%}Geometry_ES_Palmeira.png!
p=. !{width: 50%}Geometry_ES_Roma.png!
p=. !{width: 75%}Geometry_test.png!
h3. Uplink
tip. ejemplos libro 5.4.2 y 5.6.2
h3. Payload
tip. Ederson
h3. Downlink
tip. ejemplos libro 5.4.3 y 5.6.3
h3. Overall link
h1 References
http://www.eutelsat.com/ (Azimuth and Elevation angles)