'Long distance telephone transmission' diaporamas de présentation

Chapter 2 Wireless Communication Technology (Part Two in textbook)

Chapter 2 Wireless Communication Technology (Part Two in textbook). Outline. 2.1Antennas and Propagation( ????? ) 2.2 Signal Encoding Techniques( ?????? ) 2.3 Spread Spectrum( ?? ) 2.4 Coding and Error Control( ???? ). 2.1Antennas and Propagation.

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Chapter 2 Wireless Communication Technology (Part Two in textbook)

Chapter 2 Wireless Communication Technology (Part Two in textbook). Outline. 2.1Antennas and Propagation( ????? ) 2.2 Signal Encoding Techniques( ?????? ) 2.3 Spread Spectrum( ?? ) 2.4 Coding and Error Control( ???? ). 2.1Antennas and Propagation.

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Mobile Phone

Tanta University Faculty Of Engineering Electronics & Electrical Communication Department Challenger 8 Team. Mobile Phone. Signal Booster. Team Members . 1 . Mohammad Ashraf El- Sharkawy ( Leader ) 2. Al- Shaimaa Ibrahim El- Shenawy ( Manager )

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Chapter 4: Transmission Media

COE 341: Data & Computer Communications (T061) Dr. Radwan E. Abdel-Aal. Chapter 4: Transmission Media. Remaining five chapters:. Chapter 7: Data Link: Flow and Error control, Link management. Data Link. Chapter 8: Improved utilization: Multiplexing. Physical Layer.

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Figure 7.1 Transmission medium and physical layer

Figure 7.1 Transmission medium and physical layer. Figure 7.2 Classes of transmission media. Overview. Guided - wire Unguided - wireless Characteristics and quality determined by medium and signal For guided, the medium is more important

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William Stallings Data and Computer Communications

William Stallings Data and Computer Communications. Chapter 4 Transmission Media. Overview. Guided - wire Unguided - wireless Characteristics and quality determined by medium and signal For guided, the medium is more important

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IEG 3310 B

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Data and Computer Communications

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Lecture 3

Lecture 3. Review of Lecture 2 Signal to Noise Ratio Analog and digital data transmission Transmission Impairments Channel capacity Nyquist bandwidth Shannon Capacity Transmission Medium. A in cos 2 ? ft. A out cos (2 ?ft + ?( f)). Channel. t. t. A(f) =. A ou / A in.

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William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 4 Transmission Media. Overview. Characteristics and quality determined by: Medium Signal Medium Guided - wire Unguided - wireless For Guided Medium The medium is more important For Unguided

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Wireless Networks

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Business Telecommunications Data and Computer Communications

Business Telecommunications Data and Computer Communications. Chapter 4 Transmission Media. Overview. Guided - wire Unguided - wireless Characteristics and quality determined by medium and signal For guided, the medium is more important

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Rong Wang CGS3285 Spring 2004

Transmission Media. Rong Wang CGS3285 Spring 2004. From textbooks: Chapter 7 of Data Communications and Networking, 3rd Edition, Behrouz A. Forouzan (ISBN: 0-07-251584-8) . Recommended Reading. Figure 7.1 Transmission medium and physical layer. Figure 7.2 Classes of transmission media.

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IE 418/518: Telecommunication Concepts

IE 418/518: Telecommunication Concepts. Lecture Notes #4 Transmission Media. Transmission Media - Overview. Transmission Medium Physical path between transmitter and receiver Guided Media Waves are guided along a solid medium Unguided Media

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Module 3.2: Transmission Media

Module 3.2: Transmission Media. Electromagnetic Spectrum Guided Transmission Media Twisted Pair Coaxial cable Optical fiber Unguided Transmission Media Terrestrial Microwave Satellite Radio IR Cellular Telephony. Electromagnetic Spectrum. Guided Transmission Media. Twisted Pair

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