Wi-Fi Scanner with Signal Strength Analysis

This Python program scans for nearby Wi-Fi networks, extracts their SSIDs, and measures their signal strengths in dBm. It leverages the netsh command (Windows) to gather network information and parses the data for further processing or analysis.

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Features

• Wi-Fi Network Scanning: Identifies all available Wi-Fi networks in the vicinity.
• Signal Strength Measurement: Extracts signal strength (in dBm) for each detected network.
• Data Parsing: Efficiently parses raw network data to isolate SSIDs and signal values.
• Expandable: Can be extended for additional tasks like network prioritization or distance estimation.

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Prerequisites

1. Operating System: The program uses the netsh command, so it works on Windows systems.
2. Python: Ensure Python 3.x is installed.
3. Permissions: Administrative privileges may be required to run the netsh command.

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Installation

1. Clone the Repository:

   git clone https://github.com/Danialsamadi/rssi.git
   cd rssi

2. Run the Program: Execute the Python script to scan Wi-Fi networks:

   python wifi_scanner.py

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Usage

The script scans for Wi-Fi networks and outputs the detected SSIDs and their signal strengths. Below is an example workflow:

from wifi_scanner import WiFiScanner

scanner = WiFiScanner()
scanner.scan_networks()

print("Available Networks:")
for ssid, signal in zip(scanner.ssids, scanner.signal_strengths):
    print(f"SSID: {ssid}, Signal Strength: {signal} dBm")

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Limitations

• Works only on Windows (uses netsh command).
• Requires administrative privileges to access Wi-Fi data.
• Signal strengths depend on environmental factors (e.g., interference, distance).

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License

This project is open-source and available under the MIT License.

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Contributions

Feel free to fork the repository, submit issues, or make pull requests for improvements.

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