Various types of communication systems including Coaxial, Microwave, Satellite, Cable, and Cellular. Learn about receivers, transmitters, path loss, power calculations, and the use of Matlab and Simulink for system design and simulation. Discover the significance of mathematical symbols in communica

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Bridges in networking play a crucial role in dividing logical bus networks into subnets, improving performance by managing traffic flow. Although network switches have largely replaced bridges today, the advantages of bridges in reducing unnecessary traffic and isolating busy networks remain signifi

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This proposal aims to address the inefficient utilization of bandwidth in IEEE 802.11 networks by allowing stations to transmit on idle channels within their operating bandwidth. The document discusses the problem statement, high-level solution, relevant capabilities of transmitters and receivers, p

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This document discusses key considerations for designing ultra-low power and low-complexity energy harvesting based AMP-STAs within the IEEE 802.11-23 standard. It highlights limitations related to energy reserves, ambient power, and clock generation for active transmitters. The analysis emphasizes

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Explore the world of industrial automation through field instruments, control hardware, and advanced technology like SCADA software and smart transmitters. Learn about widely used sensors in automation, leading manufacturers, and control hardware such as PLCs and distributed control systems. Dive in

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This comprehensive guide delves into the world of radio transmitters, covering their classifications based on modulation, service involved, frequency range, and power used. Learn about different types of modulation transmitters, service-specific transmitters, carrier frequency-based transmitters, an

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Explore the intriguing world of Radio Direction Finding (RDF), an essential technique for determining the direction of radio signals. From its origins with Heinrich Hertz in 1888 to its pivotal role in military operations during WWI and WWII, RDF technology has evolved over the years while still rel

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Industrial instrumentation transmitters play a crucial role in converting readings from sensors into standard signals for monitoring and control. Learn about different types of signals, such as pneumatic, analog, and digital, and how transmitters function in various industrial processes. Dive into e

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The Sodankyl Geophysical Observatory in Finland utilizes state-of-the-art technology for ionospheric research, including the Alpha-Wolf sounder, a sophisticated transmitter, and receiver array. The observatory has a rich history of ionosonde operations since 1957, with continuous advancements in dat

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Explore the functionality of wireless power technology, focusing on applications like battery charging for mobile devices. Learn about the system components, power conversion processes, control mechanisms, and communication between transmitters and receivers. Discover the principles behind wireless

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Explore the principles of optical power budget and rise time budget in light wave systems for designing efficient point-to-point links. Understand system considerations, architecture, and major components like transmitters, regenerators, and receivers. Learn to apply subject knowledge in designing r

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This document discusses the considerations related to changing the absolute power spectral density (PSD) floor for IEEE 802.11-21 transmissions. It covers requirements from regulatory bodies like ETSI and FCC, as well as considerations for coexistence with technologies like 5GNR. The document also h

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This submission by Kookmin University presents a proposed channel model for image sensor communication in sea and digital signage applications. The proposal considers specific scenarios, transmitters, channel mediums, and receivers for effective communication in varied conditions.

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Kookmin University's proposal focuses on the general architecture of PHY and MAC layers for image sensor communication. The document covers design principles, compatibility features, frame formats, error correction, and various considerations related to supporting commercial cameras, frame rates, sa

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This study presents a human tracking and identification system using mmWave radar technology, offering high precision and the ability to conceal behind materials. The system achieved a median tracking accuracy of 0.16m and an identification accuracy of 89% for 12 individuals. Unlike traditional meth

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