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Abstract: Visualizing WiFi coverage is essential for identifying signal dead zones and optimizing network performance. This paper proposes an indoor WiFi signal visualization method based on ...

Abstract: WiFi-based device-free motion tracking systems track persons without requiring them to carry any device. Existing work has explored signal parameters such as time-of-flight (ToF), ...

The new indoor camera and $50 doorbell are built for Google Home. The new indoor camera and $50 doorbell are built for Google Home. Google’s new Nest Cams are designed for Gemini Hey Google, meet ...

Security has become a priority in every household and workplace, and nothing ensures peace of mind like a reliable CCTV system. The Amazon Great Indian Festival Sale 2025 is here to bring unmatched ...

Home security cameras have become a popular alternative to professionally installed security systems from companies like ADT and Vivint. Offering reasonable prices, low monthly subscription fees, and ...

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There are still great discounts lingering after Amazon's Big Deal Days event, but we don't expect these under $50 deals to last much longer. The JBL Vibe Beam earbuds offer punchy bass while ...