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Read this article to know about technology 802.11 in a short and crisp points..
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The In-Depth Knowledge about Technology 802.11 Introduction Standard of 802.11 Modulation Techniques Of 802.11 Security Protocol Read Full Article on verseoftech.com
INTRODUCTION The development of Wi-Fi started in 1985 and it was completely ready in 1991. This technology 802.11 was established to further improve the convenience of communication. There are two types of technology: 1st BSS (basic service set) and 2nd ess extended service set. In this technique, we will learn about Wi-Fi and the names of its different ranges and their work such as: 802.11a, 802.11b, 802.11ax, 802.11g, 802.11ac, 802.11n.
STANDARD OF 802.11 802.11a is a set of standards for implementing wireless local area networking (WLAN) communication. It is one of the earlier versions of the IEEE 802.11 wireless networking standards. 802.11b is an older Wi-Fi standard that operates on the 2.4 GHz frequency. It was one of the first widely adopted Wi-Fi standards and offered a maximum data rate of 11 Mbps. 802.11ax, also known as Wi-Fi 6! It's the latest Wi-Fi standard that brings even more improvements to wireless networks. With Wi-Fi 6, you can experience faster speeds, increased capacity, and better performance in crowded areas. 802.11g is another Wi-Fi standard that operates on the 2.4 GHz frequency. It's an improvement over 802.11b and offers a faster maximum data rate of up to 54 Mbps.
MODULATION TECHNIQUES OF 802.11 Modulation is a technique used in communication systems to translate information onto a carrier signal for transference. It allows the transfer of data over communication channels by varying certain properties of the carrier signal. TYPES OF MODULATION TECHNIQUES Orthogonal Frequency Division Multiplexing (OFDM) - OFDM is a modulation technique used in digital communication systems, particularly in wireless communication and broadband technologies. Multiple Input Multiple Output (MIMO) - MIMO refers to a communication or control system with multiple input and multiple output channels. This concept is commonly used in various fields , including telecommunication , control systems, and signal processing.
SECURITY PROTOCOL OF 802.11 Wireless networks using the 802.11 standards implement security protocols like WAP (Wired Equivalent Privacy ) , WPA (Wi-Fi Protected Access ) , and WPA2/ WPA3 to secure communication. WPA3 , introduced with 802.11ax , enhances security features further , providing stronger encryption and protection against various attacks.