'Receiving antenna' diaporamas de présentation

Introduction to EMC Standards, Tests, Equipment and Strategies

Introduction to EMC Standards, Tests, Equipment and Strategies. EMC = Electro-Magnetic Compatibility. Definition: The ability of a product to coexist and safely operate within a set of electromagnetic stresses while not inducing undue electromagnetic stresses

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Antennas

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Wireless Applications of the ELF Range

Wireless Applications of the ELF Range. EECS 4390: Wireless and Mobile Networks Robert Hannan Laura Bott James Jones. Frequency Classifications. ELF extremely low frequency 3Hz to 30Hz 100'000km to 10'000 km SLF super-low frequency 30Hz to 300Hz 10'000km to 1'000km

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The Ultimate DX Experience: Mars! By Marc. C. Tarplee, Ph.D. N4UFP

The Ultimate DX Experience: Mars! By Marc. C. Tarplee, Ph.D. N4UFP. Introduction. In 2001, NASA launched the Mars Odyssey orbital probe. This orbiter has a space-to-ground link operates at 437.1 MHz.

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RRC 04/05 ITU Information meeting September 18-19 2003

RRC 04/05 ITU Information meeting September 18-19 2003. Computer methods for planning Ken Hunt Rapporteur for Chapter 10. RRC 04/05 ITU Information meeting September 18-19 2003. Basic purpose of Chapter 10.

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [An Introduction of ARIB-T69 Standard for mmWave Video Transmission System ] Date Submitted: [ 10 January, 2004] Source: [Kiyoshi Hamaguchi, Yozo Shoji and Hiroyo Ogawa ]

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [An Introduction of ARIB-T69 Standard for mmWave Video Transmission System ] Date Submitted: [ 10 January, 2004] Source: [Kiyoshi Hamaguchi, Yozo Shoji and Hiroyo Ogawa ]

219 views • 21 slides

Electromagnetic Waves

Electromagnetic Waves. James Clerk Maxwell, a 19th-century physicist, developed a theory that explained the relationship between electricity and magnetism and correctly predicted that visible light is caused by electromagnetic waves. (credit: G. J. Stodart ). Generation and Detection of EM wave.

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Antennas and Propagation

Antennas and Propagation. Chapter 5. Introduction. An antenna is an electrical conductor or system of conductors Transmission - radiates electromagnetic energy into space Reception - collects electromagnetic energy from space

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Lecture 21: July 13 th 2009

Lecture 21: July 13 th 2009. Physics for Scientists and Engineers II. Plane Electromagnetic Waves. Plane linearly polarized electromagnetic waves with propagation in x-direction. Properties: 1)Wherever in the yz plane em wave comes from, it propagates in the x-direction.

195 views • 11 slides