RF
OOK vs VPPM vs CSK Modulation: A Detailed Comparison
Explore the differences between OOK, VPPM, and CSK modulation techniques for wireless communication, focusing on efficiency, data rate, and application suitability.
Tutorials / Other Wireless
Showing 20 posts (Page 3 of 4)
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Opensky Radio System Basics
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.
Optical Wireless Network Basics
Explore the fundamentals of optical wireless networks, comparing short-range and long-range technologies, and examining the advantages and disadvantages of optical wireless systems.
Paper Battery: Construction, Working, Advantages & Disadvantages
Learn about paper batteries: construction with carbon nanotubes and cellulose, working principles, advantages, disadvantages, and applications in electronics and medicine.
Polymer LED: Construction, Working, Advantages, and Disadvantages
Learn about Polymer LEDs (PolyLEDs): their construction, working principle, advantages like high efficiency and flexibility, and disadvantages regarding sensitivity.
Remote Sensing Basics: Principles and Applications
Explore remote sensing principles, sensor types, and diverse applications in environmental monitoring, agriculture, and urban planning.
Satellite Capacity Allocation Types: FDMA, TDMA, PAMA, and DAMA
Explore satellite capacity allocation methods: FDMA, TDMA, PAMA, and DAMA. Learn about their characteristics, advantages, and use cases.
Satellite Communication: Types, Architecture, Bands, and Applications
Explore satellite communication fundamentals, types (geosynchronous, geostationary), network architecture, frequency bands, orbits, and diverse applications.
Speech Coding Tutorial: Basics and Techniques
Learn speech coding basics and explore techniques like PCM, ADPCM, CELP, and EVRC used in wireless networks. Understand how these codecs compress speech while maintaining quality.
TD-SCDMA vs. WCDMA: Frame Structure and Physical Layer Comparison
Explore the TD-SCDMA frame structure and physical layer, comparing it to WCDMA. Understand their differences in duplexing, frequency bands, and more.
Television Basics: Understanding the TV Signal Spectrum
Explore the fundamentals of the TV signal spectrum, including audio and video signal characteristics, bandwidth considerations, and VSB modulation. Learn about the components of a TV signal.
TETRA Radio System Tutorial: Trunking, Frame, Frequency & Architecture
Explore TETRA (Terrestrial Trunked Radio) system: trunking, frame structure, network architecture, and frequencies for reliable mobile communication.
TransferJet Physical Layer: Features and Operation
Explore the TransferJet physical layer, vital for ultra-fast and secure wireless data transfers. Understand its operation and features through its transmitter block diagram.
TransferJet Protocol Stack: Layers and Functions
Explore the TransferJet protocol stack, including the Physical, Connection, Protocol Conversion, and Application Layers, essential for high-speed, close-proximity wireless data transfer.
TransferJet Tutorial: Features, Working, Frame Structure & Comparison
Explore TransferJet: a high-speed, close-proximity wireless tech. Learn about its features, working principles, frame structure, and comparison with WiFi and NFC.
TV Channel Frequency Allocation (VHF and UHF)
Explore the frequency allocations for TV channels 2-69, covering VHF and UHF bands from 54 to 806 MHz. Learn how to calculate picture and sound carrier frequencies.
UMTS Modulation, Spreading, and Scrambling Explained
Learn how UMTS uses modulation (QPSK/BPSK), spreading, and scrambling to optimize data transmission and improve 3G network performance.
UMTS Tutorial: Features, Architecture, Advantages, and Comparison
Explore UMTS (3G) technology: network architecture, advantages, disadvantages, and comparisons with GSM (2G) and LTE (4G). Understand its role in mobile communication.
Understanding Cable TV Channel Frequencies
Learn about cable TV channel frequencies, how they are assigned, and how signals are downconverted for transmission. Includes a comprehensive frequency chart.
Understanding CDPD Architecture in Wireless Communication
Explore the architecture of Cellular Digital Packet Data (CDPD), a technology enabling data transmission over existing cellular networks. Learn its features, applications, advantages, and limitations.
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