RFWiFi Signal Strength: Understanding -70dB vs. -50dBm
Explaining the difference between WiFi signal strengths of -70dB and -50dBm, including definitions of dB and dBm and their significance in wireless communication.
Terminology
Showing 25 posts (Page 126 of 131)
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WiFi Sniffers: Understanding Operation and Vendors
Explore the fundamentals of WiFi sniffers, their operation, and a list of vendors providing WiFi sniffer solutions.
WiFi Temperature, Pressure, and Humidity Sensors Explained
Explore WiFi sensors for temperature, pressure, and humidity. Understand their specifications, accuracy, and applications in wireless data transfer.
WiFi TV: Features, Advantages, and Technology
Explore WiFi TV technology, its benefits like wireless connectivity and simultaneous internet access, and popular brands. Learn how it enhances home entertainment.
WiFi USB Adapter: Definition and Functionality
A WiFi USB adapter allows devices to connect to WiFi networks. It enables wireless data exchange, extending connectivity to devices without built-in WiFi.
WiFi vs. Bluetooth: A Comprehensive Comparison
Explore the key differences between WiFi and Bluetooth technologies, focusing on data rates, power consumption, range, and typical applications.
WiFi vs. Super WiFi: Key Differences Explained
Explore the core differences between standard WiFi and Super WiFi, including coverage, frequency, and applications. Learn how Super WiFi offers enhanced penetration using TV white space.
WiGig: Understanding WLAN 802.11ad Technology
Explore WiGig (WLAN 802.11ad), a high-speed wireless technology operating in the 60 GHz band, including its channels, physical layer, and key features.
Wilkinson Power Dividers/Combiners: Advantages and Disadvantages
Explore the pros and cons of Wilkinson power dividers/combiners in RF and microwave systems, including benefits like matched ports and drawbacks such as limited power handling.
WiMAX 16e vs 16m: Key Differences Explained
Explore the differences between WiMAX (802.16e) and WiMAX Advanced (802.16m) including data rates, MIMO, carrier aggregation, and other key specifications.
WiMAX Advantages and Disadvantages
Explore the pros and cons of WiMAX technology, covering data speeds, coverage, cost, and limitations like line-of-sight requirements and weather sensitivity.
WiMAX Bandwidth Request (BW REQ) Procedure
Understanding the WiMAX bandwidth request procedure using the BW REQ message. Learn about header fields, PDU structure, and the role of CIDs.
WiMAX Channel Descriptors: UCD, UIUC, DCD, and DIUC Explained
Understand WiMAX channel descriptors (UCD, UIUC, DCD, DIUC) and their role in defining uplink/downlink modulation and coding rates according to IEEE 802.16.
WiMAX CID vs SFID: Connection ID and Service Flow ID Explained
Explore the differences between CID (Connection ID) and SFID (Service Flow ID) in WiMAX, key parameters for service flow management in 802.16 systems.
WiMAX DLMAP vs ULMAP: Key Differences Explained
Explore the crucial differences between DLMAP and ULMAP messages in fixed WiMAX systems. Learn how they define downlink and uplink burst locations within the WiMAX frame for efficient communication.
WiMAX DSA REQ vs DSA RSP: Dynamic Service Addition Explained
Understand the difference between DSA REQ and DSA RSP messages in WiMAX for dynamic service addition, as defined by IEEE 802.16 standards.
WiMAX Explained: Architecture, Features, and Applications
Explore WiMAX technology: its features, standards (802.16), architecture, and applications. Learn the differences between fixed and mobile WiMAX and its comparison with WiFi.
WiMAX FCH (DLFP): Frame Control Header Explained
Understand the WiMAX Frame Control Header (FCH) or Downlink Frame Prefix (DLFP), its format, and the role of each field in managing downlink communication.
WiMAX Frame Structure: Fixed and Mobile
An overview of the WiMAX frame structure, covering both fixed (OFDM) and mobile (OFDMA) implementations, including downlink and uplink subframes, TTG/RTG gaps, and important components.
WiMAX Network Entry Procedure
Learn about the WiMAX network entry process between a Subscriber Station (SS) and a Base Station (BS), including synchronization, ranging, and registration.
WiMAX Network Interfaces: R1, R2, R3, R4, R5, R6, R7, R8 Reference Points
Understand WiMAX network interfaces (R1-R8), their functions, and the entities they connect in WiMAX architecture for interoperability.
WiMAX QoS Classes: UGS, rtPS, ertPS, nrtPS, and BE
Explore the five WiMAX Quality of Service (QoS) classes – UGS, ertPS, rtPS, nrtPS, and BE – understanding their parameters, applications, and comparative advantages.
WiMAX Ranging Procedure: Initial, Periodic, Contention & Non-Contention
Explore the WiMAX ranging procedure, including initial, periodic, contention, and non-contention methods, plus RNG REQ & RSP message details.
WiMAX Registration Procedure: REG-REQ and REG-RSP Messages
Explanation of the WiMAX registration process, focusing on REG-REQ and REG-RSP messages exchanged between Subscriber Station (SS) and Base Station (BS).
WiMAX SBC-REQ and SBC-RSP: Basic Capability Negotiation
Explanation of WiMAX basic capability negotiation using SBC-REQ and SBC-RSP messages, as per IEEE 802.16, enabling SS to inform BS of its capabilities.
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