研究目的
Investigating the impact of solar irradiance and fog conditions on VLC based C2C communication for New Delhi and London, and establishing the relationship for the minimum safety distance required between cars based on two-second rule, car speed and angle between cars.
研究成果
The paper concludes that solar irradiance and fog significantly impact VLC based C2C communication, with BER performance varying over different months and times of the day. It establishes a relationship between car speed, safety distance, and angle between cars to avoid collisions, especially under fog conditions.
研究不足
The study is limited to two capital cities, New Delhi and London, and specific months (March, June, December). The analysis assumes certain conditions like car width, lane width, and visibility parameters for fog which may vary in real-world scenarios.
1：Experimental Design and Method Selection:
The study analyzes the performance of VLC based C2C communication under varying solar irradiance and fog conditions using theoretical models and empirical data.
2：Sample Selection and Data Sources:
Data on solar irradiance and fog conditions for New Delhi and London were collected from CMSAF (The Satellite Application Facility on Climate Monitoring) Geographical Information System.
3：List of Experimental Equipment and Materials:
Optical receiver (ThorLabs PDA100A), low beam OEM LED headlamps of a Toyota corolla altis (Taiwan model, 2015).
4：5). Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: The study calculates spectral irradiance, background noise power, and attenuation coefficient under fog conditions to analyze BER performance and safety distance.
5：Data Analysis Methods:
The analysis includes calculating signal to noise ratio (SNR), bit error rate (BER), and minimum safety distance using theoretical models and empirical data.
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