Click the top Computer Enthusiast to follow us Today a friend asked me why my newly bought phone shows “Wireless Local Area Network” while my friend’s phone shows Wi-Fi. Why are there so many names for the same thing? Many people believe that Wireless Local Area Network = Wi-Fi, but actually, they are not the … Read more
Have you noticed what the name of your wireless network is in your phone settings? Some phones display it as Wi-Fi, while others show it as WLAN. Why is that? Let’s explore this together! ↓↓↓ OR Is there any difference between being called Wi-Fi or WLAN? Why do the wireless network names differ between Android … Read more
Have you ever noticed what your phone calls the wireless network in its settings? Some say that iPhones call it Wi-Fi, while Android phones refer to it as WLAN. In fact, regardless of whether you’re using an iPhone or an Android phone, or even the same model, there are instances where some call it Wi-Fi … Read more
Last week, a friend in the low-voltage industry asked us on the WeChat public account of the low-voltage industry network, “What exactly does WiFi mean? I use it every day but don’t know its origin. As someone working in the low-voltage industry, he felt very insecure about this.” After using it for so many years, … Read more
Source: WeChat public account “Wireless Deep Sea” Wireless Router The wireless access function of a wireless router is what we previously referred to as a Wireless Local Area Network (WLAN). Currently, WLAN only has Wi-Fi as its mainstream technology, so we can consider the two as equivalent. Wi-Fi is technically certified and trademarked by the … Read more
1. Classification of Wireless Networks 01 Classification Based on Range 02 Overview of Network Types ① PAN: Personal Area Network (Range: 5 to 10m) Common wireless connection representatives include: BT (Bluetooth), NFC, Infrared. Wired connections: USB or other connection methods. Usage: Can be used for transferring small files or data, such as photos, music, etc. … Read more
Wi-Fi (pronounced: /ˈwaɪfaɪ/), also known in Chinese as “Mobile Hotspot”, is a trademark of the Wi-Fi Alliance manufacturers as a brand certification for products, and is a wireless local area network technology created based on the IEEE 802.11 standard. The term Wi-Fi is commonly misunderstood to refer to Wireless Fidelity, and even the Wi-Fi Alliance … Read more
Wireless Local Area Network (WLAN) is a product of the combination of computer networks and wireless communication technologies. Specifically, it means that when setting up a local area network, traditional cabling is no longer used; instead, wireless methods such as infrared and radio waves are used as transmission media to connect, providing all the functions … Read more
01 Wireless Typical Networking One: Home Wireless Network This is a typical home wireless network. In this network, NAT is performed twice, once at the wireless router and once at the optical modem exit. The wireless router converts wired signals into wireless Wi-Fi signals. The wireless router can also be set to relay mode, with … Read more
Key Knowledge Points in Chapter One: Understand the characteristics, classifications, developments, and applications of embedded systems, and be familiar with the logical components of embedded systems. Understand the main types of embedded processing chips, be familiar with the development process of SoC, and grasp the significant importance of IP cores. Be familiar with the encoding … Read more