exploring_lora
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exploring_lora [2018/09/27 16:28] – [4.1. Time on Air] samer | exploring_lora [2018/09/27 17:00] – [3.2. Running Basic Sketches] samer | ||
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+ | In the remainder of this lab, you will conduct measurements to validate the obtained theoretical receiver sensitivity. | ||
===== -. Configuring and Running the Lab ===== | ===== -. Configuring and Running the Lab ===== | ||
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==== -. Running Basic Sketches ==== | ==== -. Running Basic Sketches ==== | ||
- | Download the {{ :example-lora-sketch.zip | basic sketches}} that implement a simple LoRa communication between the two modules. Open the sketches with Arduino IDE, compile and upload on the two arduino modules, respectively. On the serial interfaces, you should obtain similar results as in Fig. 2 and Fig. 3. The client sends periodically a short message and towards the server. The server outputs the RSSI (received power in dBm) for each received message. | + | Download the {{ :sketch-1819.zip | basic sketches}} that implement a simple LoRa communication between the two modules. Open the sketches with Arduino IDE, compile and upload on the two arduino modules, respectively. On the serial interfaces, you should obtain similar results as in Fig. 2 and Fig. 3. The client sends periodically a short message and towards the server. The server outputs the RSSI (received power in dBm) for each received message. |
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[{{ : | [{{ : | ||
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- | In the remainder of this lab, you will conduct measurements to validate the obtained theoretical receiver sensitivity. | ||
===== -. Performance Evaluation ===== | ===== -. Performance Evaluation ===== | ||
In the following, you will design and implement a set of scenarios that enable to evaluate the performance of the LoRa modulation. As you will deal with scientific assessment, you are required to use scientific tools to show the results. You have the choice between [[http:// | In the following, you will design and implement a set of scenarios that enable to evaluate the performance of the LoRa modulation. As you will deal with scientific assessment, you are required to use scientific tools to show the results. You have the choice between [[http:// | ||
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<WRAP center round help 100%> | <WRAP center round help 100%> | ||
+ | * Join commented extracts of your code and explain your approach for computing the ToA. | ||
* Draw a box plot of the ToA under the three different radio configurations and for three different message sizes. | * Draw a box plot of the ToA under the three different radio configurations and for three different message sizes. | ||
* Analyze the obtained results and compare with the theoretical computations. You can superpose the theoretical results and the practical ones on the same graph. | * Analyze the obtained results and compare with the theoretical computations. You can superpose the theoretical results and the practical ones on the same graph. | ||
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==== -. Packet Delivery Ratio ==== | ==== -. Packet Delivery Ratio ==== | ||
exploring_lora.txt · Last modified: 2021/10/20 12:52 by samer