Overview
In this guide, we will explain the process of handling Channel Time of Arrival (CTE) information received from AOA tags and extracting location information. This system consists of the following key components:
- Reception and Data Processing:
- LocationX-M16-1: Receives CTE information from AOA tags.
- IQ Samples Delivery: Transmits the received information to the Wireless Starter Kit (WSTK) in IQ (Intelligence Quotient) sample format.
- Data Analysis and Visualization:
- WSTK: Receives IQ samples and sends them to AOA Tools.
- AOA Tools: This tool is integrated with the Real-Time Location Tracking Library (RTL Lib) through the Network Co-Processor (NCP) host.
- Azimuth and Elevation Calculation: RTL Lib calculates the azimuth angle and elevation.
- GUI Output: The calculated location information is visually displayed through a Graphic User Interface (GUI).
In this guide, we will provide detailed instructions on setting up each of these steps and the procedures to verify the proper functioning of the system. This will enable users to effectively build and operate a precise location tracking system using AOA technology.
Preparations
- Installation of Simplicity Studio 5:
- To use the AOA Analyzer, Simplicity Studio 5 must first be installed on your system.
- Proficiency with Simplicity Studio 5:
- Effective use of this software requires sufficient knowledge and experience with Simplicity Studio 5.
- Preparation of AOA Tags:
- AOA tags are necessary for implementing this system. For detailed instructions on making the tags, please refer to the AOA Tag Manufacturing Method document.
- Preparation of the Wireless Starter Kit Mainboard:
- This is a development tool for transmitting IQ Sample data to Simplicity Studio 5.
Link for Simplicity Studio Installation:
https://www.silabs.com/developers/simplicity-studio
