exploring_lora
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
exploring_lora [2018/09/27 08:53] – [2. Software Tools] samer | exploring_lora [2018/09/27 10:32] – [5. Theoretical Analysis] samer | ||
---|---|---|---|
Line 56: | Line 56: | ||
[{{ : | [{{ : | ||
[{{ : | [{{ : | ||
+ | ===== -. Theoretical Analysis ===== | ||
+ | |||
+ | In this section, you will perform a theoretical assessment of the performance of LoRa modulation. You will later compare this theoretical results to the experimental ones as in a typical scientific study. | ||
+ | |||
+ | <WRAP left round help 100%> | ||
+ | * What is the relation between processing gain and spreading factor in LoRa modulation? Explain. | ||
+ | * How does the spreading factor impact the coverage of a LoRa transmitter? | ||
+ | * For each of the three possible configurations of your LoRa module, what is the transmission bit rate? Explain your computation. | ||
+ | * Compute the receiver sensitivity, | ||
+ | * Compare the computed sensitivity to that provided by the {{ : | ||
+ | </ | ||
===== -. Modifying the Radio Parameters ===== | ===== -. Modifying the Radio Parameters ===== | ||
Line 68: | Line 79: | ||
setModemConfig(Bw125Cr45Sf128); | setModemConfig(Bw125Cr45Sf128); | ||
</ | </ | ||
- | |||
- | <WRAP left round help 100%> | ||
- | * What is the relation between processing gain and spreading factor in LoRa modulation? Explain. | ||
- | * How does the spreading factor impact the coverage of a LoRa transmitter? | ||
- | * For each of the three possible configurations of your LoRa module, what is the transmission bit rate? Explain your computation. | ||
- | * Compute the receiver sensitivity, | ||
- | * Compare the computed sensitivity to that provided by the {{ : | ||
- | </ | ||
In the remainder of this lab, you will conduct measurements to validate the obtained theoretical receiver sensitivity. | In the remainder of this lab, you will conduct measurements to validate the obtained theoretical receiver sensitivity. |
exploring_lora.txt · Last modified: 2021/10/20 12:52 by samer