exploring_lora
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exploring_lora [2018/09/27 14:50] – [3.1. Modifying the Radio Parameters] samer | exploring_lora [2018/09/29 11:01] – [1.2. Software Tools] samer | ||
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Download the following software on your PC: | Download the following software on your PC: | ||
- | * RadioHead: The Packet Radio library for embedded microprocessors can be downloaded from [[http://www.airspayce.com/mikem/ | + | * RadioHead: The Packet Radio library for embedded microprocessors can be downloaded from [[https://github.com/samerlahoud/ |
* Arduino IDE: Specific OS versions can be downloaded from [[https:// | * Arduino IDE: Specific OS versions can be downloaded from [[https:// | ||
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Note well the location of the library folder on your computer. In the following, you will be required to modify source files located in this folder. | Note well the location of the library folder on your computer. In the following, you will be required to modify source files located in this folder. | ||
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==== -. Installation ==== | ==== -. Installation ==== | ||
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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 reliable | + | Download the {{ :sketch-1819.zip | basic sketches}} that implement a simple |
[{{ : | [{{ : | ||
[{{ : | [{{ : | ||
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- | In the remainder of this lab, you will conduct measurements to validate the obtained theoretical receiver sensitivity. | ||
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===== -. 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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==== -. Time on Air ==== | ==== -. Time on Air ==== | ||
- | In this section, you will measure the Time on Air (ToA) under the three different radio configurations and for different message sizes. For this, you can start by implementing a function on the client that measures the time necessary for sending a message. For example, you can use the [[https:// | + | In this section, you will measure the Time on Air (ToA) under the three different radio configurations and for different message sizes. |
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+ | For this, you can start by implementing a function on the client that measures the time necessary for sending a message. For example, you can use the [[https:// | ||
<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. | + | * 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