
Wireless Sensor Networks (WSN): Advantages and Disadvantages
Explore the pros and cons of Wireless Sensor Networks (WSNs), including scalability, security, cost, and design challenges.
Showing 25 posts (Page 128 of 131)
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Explore the pros and cons of Wireless Sensor Networks (WSNs), including scalability, security, cost, and design challenges.
Explore wireless surveillance systems: how they work, core modules (tracking, filtering, recording, analyzing), and applications in security and spectrum regulation.
Explore the fundamentals of Wireless USB, its advantages over wired USB, and key technical distinctions, including speed, security, and compatibility.
Explore the similarities and differences between WirelessHART and ISA100.11a, two wireless technologies commonly used in process and plant automation.
Explore WirelessHD technology, its features, network architecture, and differences between WirelessHD and WiFi.
Explore Wirepas, a decentralized mesh network protocol for IoT, its features including autonomous optimization, multi-gateway support, applications, and benefits like low power and scalability.
Explore the Wize Protocol, a robust LPWAN technology used for smart metering and IoT. Learn its key features, major benefits like long range and low power and understand its limitations.
Compare Wize and LoRa wireless technologies in terms of range, frequency, power consumption, and applications. Learn which is better for smart metering, IoT and LPWAN use cases.
Explore the WLAN 802.11ax frame structure, including preamble, header, and data fields. Understand PPDU formats and their use cases in single and multi-user transmissions.
This article compares the features of WLAN 802.11ax Wave 1 and Wave 2, highlighting key differences in access point and client device capabilities.
Understand the key differences between WLAN ad-hoc and infrastructure modes, including network setup, communication methods, and use cases.
Learn about WLAN association request and response frames, their mandatory fields, and how access points handle association requests from client devices.
Learn about WLAN authentication and deauthentication frames, status codes, and reason codes as defined by the IEEE 802.11 standard.
Explore the structure and function of WLAN beacon frames, essential for network discovery and maintenance in wireless networks. Learn about key fields and their roles.
Explore WLAN channels and frequencies for 2.4GHz, 3.6GHz, and 5GHz bands as per the IEEE 802.11 Wi-Fi standard, with detailed channel-to-frequency charts.
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.
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.
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.
Explore the different WLAN MAC frame types and subtypes, including management, control, and data frames, with detailed descriptions and a comprehensive table.
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.
Understand WLAN probe request and response frames, including their fields, function in network scanning, and relationship to network access.
Understand the WLAN reassociation request and response frames used when mobile stations move between access points or return to a network.
Explore the RTS/CTS frame mechanism in IEEE 802.11 WLAN networks for managing medium access and ensuring uninterrupted data transmission.
Comparison of WLAN technologies including Infrared, Spread Spectrum, and Radio Frequency (RF), detailing data rates, coverage, and modulation techniques.
Understand common WLAN terms including 802.11 standards, Wi-Fi hotspots, access points, and related concepts. A concise guide to wireless networking terminology.
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