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Browse the full Tutorials archive with practical articles, guides, and reference material from RF Wireless World.
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Showing 201-225 of 344 articles in this archive.
This page covers LTE testing as per LTE UE compliant to 3GPP conformance test. It covers LTE UE Test and Measurement viz. EVM, receiver sensitivity, maximum power reduction, IQ, spectrum mask, ACLR, RSRP etc.
Explore LTE UE categories 1 to 5, focusing on their data speeds, MIMO configurations, and common applications. Understand how these categories impact device performance and network efficiency.
Learn the LTE UE network entry procedure: cell search, system information decoding, and random access. Essential steps for establishing network entry with an eNB.
Explores the LTE UL-SCH function and the physical layer processing steps for the transmitter, culminating in the generation of the SC-FDMA signal.
Learn about LTE-M (LTE Cat-M1), a Low Power Wide Area (LPWA) technology for IoT, covering architecture, frequency bands, and protocol stack.
This tutorial covers MATLAB basics, including syntax, environment, operators, control flow, matrices, functions, and a sample program.
Explore microcontroller cross compilers, their function in translating code for specific targets, and memory models used. Includes memory types, variable data types and SFRs.
Explore microcontroller hardware interfacing with program and data memory, including external ROM and RAM connections and signaling.
Explore Mobile IP, a technology enabling seamless internet connectivity for devices moving between networks, both wired and wireless. Learn about its architecture, protocol, and key components.
Learn about the Modbus protocol, its frame formats for RTU, ASCII, and TCP communication. Understand message structure, addressing, and error checking.
Explore Motorola's iDEN (Integrated Digital Enhanced Network) technology, combining trunked radio and cellular phone features. Learn about its architecture, features, and how it works.
Learn about MPLS (Multi-Protocol Label Switching), its architecture, components like LER and LSR, and how it efficiently routes data using labels.
Explore the architecture of MQTT, including message types, formats, and the exchange between server brokers and clients. Ideal for IoT.
Explore Multicarrier CDMA, combining CDMA and OFDM for high data rates and spectrum efficiency in mobile communication systems. Learn about its principles and applications.
Learn about NB-IoT (Narrowband Internet of Things), its features, frequency spectrum, and applications, with a comparison to LTE Cat-1, Cat-0, and Cat-M.
Explore antenna radiation patterns, main lobes, side lobes, and the crucial distinction between near-field and far-field regions in antenna behavior.
Learn the fundamentals of network security, including types of security, attack sources, network attack types, and mitigation methods to protect your network.
Explore NFC modulation techniques including NRZ, Manchester, and Modified Miller coding. Understand how these methods ensure efficient and reliable wireless data transmission.
Explore NFC security measures, including encryption, authentication, and threat mitigation, ensuring secure communication and data protection in NFC-enabled systems.
Learn about NFC technology, including the protocol stack, working principles, frame structure, and different communication modes in this comprehensive tutorial.
Explore the differences between OOK, VPPM, and CSK modulation techniques for wireless communication, focusing on efficiency, data rate, and application suitability.
Learn the fundamentals of the Opensky Radio System, a digital radio technology by Harris, supporting voice and data via TDMA in the 700/800/900 MHz bands.
Explore the fundamentals of optical wireless networks, comparing short-range and long-range technologies, and examining the advantages and disadvantages of optical wireless systems.
Explore the fundamentals of Over The Horizon (OTH) radar, its operation using the ionosphere for long-range detection, and its applications.
Explore different microcontroller series from Texas Instruments, including MSP430, C2000, Tiva ARM, and Hercules Safety ARM MCUs, tailored for various applications.
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