Wireless Technology

The New Regulations from the Ministry of Industry and Information Technology: Are They a Boon or Bane for LoRa?

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The New Regulations from the Ministry of Industry and Information Technology: Are They a Boon or Bane for LoRa?

On November 28, the Ministry of Industry and Information Technology (MIIT) released Announcement No. 52 of 2019, further regulating various aspects of low-power short-range radio transmission equipment. After the announcement, some industry insiders believe that due to certain restrictions in the new regulations, the low-power, long-range local area network wireless standard LoRa may face significant … Read more

The Coexistence of Technology and Beauty: Hedy Lamarr’s Significant Impact on the Development of Wi-Fi Technology, An IEEE Autobiographical Summary

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The Coexistence of Technology and Beauty: Hedy Lamarr's Significant Impact on the Development of Wi-Fi Technology, An IEEE Autobiographical Summary

01IntroductionIn the legendary stories of wireless communication, the name Hedy Lamarr always shines brightly and is filled with controversy. Not only was she a Hollywood screen goddess, but she was also hailed as the inspiration for Wi-Fi due to her groundbreaking “frequency hopping” technology. However, there are often exaggerations and misunderstandings about her true impact … Read more

IoT Experience Project

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IoT Experience Project

The Internet of Things (IoT) is ubiquitous, allowing all things in the world to connect with each other. In daily life, we can see it everywhere: lighting, sockets, curtains, air conditioners, televisions, refrigerators, rice cookers, and water heaters can all be monitored and controlled through a single app. In public spaces and industrial production, the … Read more

In-Depth Analysis of Bluetooth RFCOMM: The Wireless Bridge for Serial Communication

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Since its inception, Bluetooth technology has become one of the mainstream technologies in the field of short-range wireless communication due to its low power consumption, low cost, and convenient wireless connectivity. Within the Bluetooth protocol stack, the RFCOMM (Radio Frequency Communication) protocol plays a crucial role by providing upper-layer applications with the ability to simulate … Read more

The Hidden Power of Bluetooth: Unveiling Practical Functions Beyond Wi-Fi

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In today’s rapidly evolving wireless technology landscape, most people only regard Bluetooth as a tool for connecting headphones, unaware that it actually possesses more powerful practical functions than Wi-Fi. Bluetooth technology, with its low power consumption, high stability, and short-range transmission characteristics, has applications in daily life that far exceed expectations. Firstly, Bluetooth is a … Read more

Bluetooth: An Interesting Story Behind Its Invention

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An interesting invention While having dinner with friends, I saw a diabetic friend using a blood glucose meter to check their blood sugar, and we started talking about Bluetooth. I occasionally use this technology, but who actually invented it? Why is it called “Bluetooth”? There is actually a fascinating story behind it. The original idea … Read more

Networking Solutions for Large and Medium-Sized Infrastructure Construction Sites 2025

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Networking Solutions for Large and Medium-Sized Infrastructure Construction Sites 2025

1. Overview of Networking Needs for Construction Sites The 21st century is a period of rapid development for China, with infrastructure construction advancing at an unprecedented pace. Major infrastructure projects such as high-speed rail, highways, large-scale water conservancy facilities, and ports require extensive construction of roads, bridges, tunnels, dams, artificial islands, and other facilities. These … Read more

Tips | Bluetooth 5.0: Not Just Faster and Further This Time

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Tips | Bluetooth 5.0: Not Just Faster and Further This Time

When mentioning Bluetooth, everyone surely thinks of scenarios like this: two people face to face, their phones touching, watching the screen continuously display “You are pairing with ‘a pig’”, while the long progress bar slowly advances at a snail’s pace. Transferring a file feels like a nightmare! However, it is said that Bluetooth 5.0 is … Read more

Comprehensive Guide to Router Networking: Improving Signal with Wi-Fi Mesh Beyond Wired Solutions

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Comprehensive Guide to Router Networking: Improving Signal with Wi-Fi Mesh Beyond Wired Solutions

[Image] The term Mesh is likely familiar to many. In simple terms, Mesh is a wireless networking technology characterized by “multi-node interconnection.” The key difference from traditional single-router or even single-repeater setups is that all nodes do not operate in a “master-slave” relationship; instead, they form a “mesh” structure. In this structure, every Mesh node … Read more

LoRa Alliance® Report Shows Accelerated Application of LoRaWAN® Technology in Smart Buildings

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LoRa Alliance® Report Shows Accelerated Application of LoRaWAN® Technology in Smart Buildings

This article is sourced from: Smart Communication Positioning Circle Fremont, California– September 17, 2025 – The LoRa Alliance® today announced that, based on member feedback, smart buildings have become the fastest-growing vertical market for LoRaWAN deployments. Core applications driving rapid return on investment (ROI) for owners include: energy and operational efficiency optimization, environmental monitoring, and … Read more