360 Wi-Fi Articles - Page 3 of 8

Wi-Fi Transforms into a Contactless Heart Rate Monitor with ±0.5 Beats/Minute Accuracy in 5 Seconds

2026-05-26 by boardor

According to Director Wu The Pulse-Fi technology developed by the University of California, Santa Cruz, transforms ordinary Wi-Fi signals into a “contactless stethoscope”: by utilizing the micro-movements of the chest cavity that cause fluctuations in the electromagnetic waves, and filtering out environmental noise through machine learning, it can achieve heart rate monitoring with an error … Read more

What is Wi-Fi?

2026-05-26 by boardor

FOLLOW US Follow us Yuyan Yinghua Wi-Fi Wi-Fi /ˈwaɪfaɪ/ Wireless Fidelity [ˈwaɪələs fɪˈdeləti] Mobile Hotspot, Wireless Internet Access Wi-Fi /ˈwaɪfaɪ/, fully known as Wireless Fidelity, is referred to in Chinese as “移动热点” (Mobile Hotspot). It is a trademark of the Wi-Fi Alliance manufacturers for product brand certification and is based on the IEEE 802.11 standard … Read more

Bluetooth Disconnection Issues on Desktop? 99% of People Would Never Guess This Small Metal Piece is the Culprit!

2026-05-25 by boardor

😱 Conclusion First No antenna installed = Motherboard at full power “roaring” = 2.4GHz chaos = Bluetooth dies instantly. 📉 A Real Tragedy Fan @A-K: “Win11 + Sony WH-1000XM4, within 3 meters the sound is choppy like a PowerPoint presentation, changed drivers, reinstalled the system, even bought a new headset, 799 yuan wasted. Finally, the … Read more

Why is Wi-Fi So Bad?

2026-05-22 by boardor

↑ Click on the top “IEEE China” to subscribe for free The WeChat public account has been fully upgraded! New features include conference services and user services, providing fans with IEEE conference queries, popular conferences, hosting conferences, peer searches, and more. Welcome to try! Author: Terry Ngo If you ask users in developed countries about … Read more

Linux Wi-Fi Debugging Techniques

2026-05-20 by boardor

For more content, you can join the Linux system knowledge base package (tutorials + videos + Q&A). Table of Contents 1. Tool Summary 1.1. hostapd 1.2. hostapd_cli 1.3. wpa_supplicant 1.4. wpa_cli 1.5. iw 1.6. iwgetid 1.7. udhcpc 1.8. udhcpd 1.9. dnsmasq 1.10. iwpriv 2. Configuration File Introduction 2.1. hostapd.conf Configuration 3. General Methods to Enable … Read more

Good News for Those with Poor Wi-Fi Signal

2026-05-05 by boardor

* Image source from the internet

How IoT Works: Network Connections

2026-05-04 by boardor

Click the blue text to follow us This article is the second part of the “How IoT Works” series, where we will introduce the key elements of IoT in a simple and understandable way. The IoT solution consists of four basic elements: 1. Sensors 2. Network Connections 3. Data Processing 4. User Interface In the … Read more

Understanding 5G in Wi-Fi and Mobile Networks

2026-05-04 by boardor

With the strong promotion of 5G by various brands, everyone currently has a preliminary understanding of 5G. However, because of this, many people say that their wireless router has already adopted 5G signals, and the most intuitive sign is that the Wi-Fi name is followed by a 5G label. Are They the Same Thing? The … Read more

Debunking 5 Misleading Wi-Fi Security Myths

2026-05-03 by boardor

Click on the above“Do you know how ducks get on the shelf?” to follow us Wi-Fi networks have become very popular, and many so-called tricks or methods that seem to ensure wireless network security have emerged. A quick search online reveals many outdated and fundamentally insecure so-called rumors or myths. We will debunk these so-called … Read more

New Features and Applications of Wi-Fi 7

2026-05-03 by boardor

The Wireless Broadband Alliance (WBA) recently published a report titled “Preparing for Wi-Fi 7: Applying New Features to Key Use Cases,” which argues that this new technology will transform the daily lives of people around the world.The WBA was established in 2003 with the mission to promote a seamless and interoperable Wi-Fi service experience within … Read more