RF
WLAN Class 1, 2, and 3 Frames Explained
Understand the differences between WLAN Class 1, Class 2, and Class 3 frames based on the IEEE 802.11 standard and station authentication/association states.
Terminology
Showing 25 posts (Page 130 of 132)
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WLAN DCF vs PCF: Understanding the Difference in Medium Access
Explore the key differences between WLAN DCF (Distributed Coordination Function) and PCF (Point Coordination Function) medium access types, as defined in the IEEE 802.11 standard, including carrier sense mechanisms.
WLAN Frame Structures: 802.11a/b/n/ac
Explore WLAN frame structures according to IEEE 802.11 standards, including 802.11a, 802.11b, 802.11n, and 802.11ac. Learn about preambles, headers, and data sections.
WLAN MAC Frame Types and Subtypes
Explore the different WLAN MAC frame types and subtypes, including management, control, and data frames, with detailed descriptions and a comprehensive table.
WLAN Passive vs. Active Scanning: Understanding the Difference
Explore the difference between WLAN passive and active scanning techniques used by devices to discover available wireless networks. Learn how each method impacts battery life and network discovery.
WLAN Probe Request and Response Frames Explained
Understand WLAN probe request and response frames, including their fields, function in network scanning, and relationship to network access.
WLAN Reassociation Request and Response Frames
Understand the WLAN reassociation request and response frames used when mobile stations move between access points or return to a network.
WLAN RTS/CTS Frames: Request to Send and Clear to Send
Explore the RTS/CTS frame mechanism in IEEE 802.11 WLAN networks for managing medium access and ensuring uninterrupted data transmission.
WLAN Technologies: IR vs. Spread Spectrum vs. Radio Frequency
Comparison of WLAN technologies including Infrared, Spread Spectrum, and Radio Frequency (RF), detailing data rates, coverage, and modulation techniques.
WLAN Terminology Explained
Understand common WLAN terms including 802.11 standards, Wi-Fi hotspots, access points, and related concepts. A concise guide to wireless networking terminology.
WLAN Timers: TSF, NAV, Backoff, and More
Explore various WLAN timers defined in IEEE 802.11, including TSF, NAV, Backoff, ProbeDelay, SMK, MSDU, and MMPDU timers. Learn their functions and importance in WLAN operation.
WLAN vs. Ethernet LAN: Key Differences Explained
Explore the fundamental differences between Wireless LAN (WLAN) and Ethernet LAN technologies, covering standards, transmission methods, and susceptibility to interference.
WLAN: Wireless Local Area Network Basics, Advantages, and Applications
Learn about WLAN (Wireless Local Area Network), its standards, benefits, drawbacks, and applications in homes, offices, and public spaces.
WR28 and WR90 Horn Waveguide Antennas
Explore the principles, features, and applications of WR28 and WR90 horn waveguide antennas, vital in high-frequency communication and radar.
Written Communication: Advantages and Disadvantages
Explore the pros and cons of written communication. Learn about different types and how to use it effectively for clarity and documentation.
WSN vs. Ad Hoc Networks: Key Differences Explained
Explore the key differences between Wireless Sensor Networks (WSNs) and Ad Hoc Networks. Understand their distinct features, deployment scenarios, and limitations.
WXC: Wavelength Crossconnect ROADM Explained
Explore the WXC (Wavelength Crossconnect) in fiber optics, detailing its function as a ROADM in mesh networks, offering N x N connectivity and reliable configuration.
X Band Frequency: Values, Advantages, and Applications
Explore X band frequency characteristics, including its range (8-12 GHz), advantages like lower rain fade and noise, and applications in satellite communication and meteorology.
X-Ray Imaging: Advantages and Disadvantages
Explore the advantages and disadvantages of X-ray imaging, a common diagnostic tool used for visualizing internal body structures. Learn about its benefits and risks.
X-Ray vs Millimeter Wave: A Detailed Comparison of Technologies
Explore the key differences between X-Ray and millimeter wave (mm-wave) technologies, including their wavelengths, frequencies, applications, advantages, and disadvantages.
X-Ray vs. Gamma Rays: Key Differences Explained
Explore the distinctions between X-rays and gamma rays: origins, energy levels, applications, advantages, and disadvantages. Crucial for imaging, diagnostics, and cancer treatment.
X.25 Protocol: Advantages and Disadvantages
Explore the X.25 protocol, covering its benefits such as reliability and faster response times, as well as its drawbacks, including low data rates and overhead.
X10 Protocol: Advantages and Disadvantages
Explore the pros and cons of the X10 protocol for home automation. Learn about its benefits and drawbacks as a powerline communication technology.
X10 Protocol: Home Automation Technology Basics
Explore the X10 protocol for home automation, including X10 signals, packet formats, and physical layer details. Learn how this powerline signaling technology enables communication between IoT devices.
XaaS (Anything as a Service): Advantages and Disadvantages
Explore the benefits and drawbacks of XaaS (Anything as a Service), a cloud computing model delivering various services over the internet. Learn about cost savings, security, and challenges.
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