Principles of transmission pres by David Cranmer

Principles of Transmission

Principles of Transmission Metallic Media Types of Conductors Copper Copper Covered Steel High Strength Aluminum

Principles of Transmission Metallic Media Cont'd Comparison Chart Table 1.2 Solid vs Stranded Conductors Composite Conductors American Wire Gauge (AWG) Insulation

Principles of Transmission Metallic Media Cont'd Electrical Characteristics of Insulation Materials Table 1.3 Dielectric Constant Dielectric Strength Dissipation Factor Insulation Resistance

Principles of Transmission Metallic Media Cont'd Balanced Twisted Pair Cables Pair Twists Tight Twisting

Principles of Transmission Metallic Media Cont'd Environmental Considerations Electromagnetic Interference (EMI) Temperature Effects Fig. 1.1, 1.2, 1.3

Principles of Transmission Metallic Media Cont'd Cable Shielding Shielding Effectiveness Types of Shields Solid Wall Metal Tubes Conductive Nonmetallic Materials

Principles of Transmission Metallic Media Cont'd Drain Wires Applications Type Table 1.5

Principles of Transmission Metallic Media Cont'd Analog Signals Sinusoidal Signals Fig. 1.4, 1.5 Standard Frequency Bands Table 1.7 Decibel (dB) Table 1.8 Echo and Delay Phase and Delay

Principles of Transmission Metallic Media Cont'd Telephony Telephone Line Impedance Telephony Echo Telephony Distortion

Principles of Transmission Metallic Media Cont'd IP Telephony Devices Architecture Fig. 1.6 Power over Balanced Twisted Pair Mission Critical Data Network

Principles of Transmission Metallic Media Cont'd Digital Signals Converting an Analog Signal to a Digital Signal Filtering Sampling Quantizing/Companding

Principles of Transmission Metallic Media Cont'd Pulse Code Modulation (PCM) Time Division Multiplexing (TDM) Fig. 1.7, 1.8

Principles of Transmission Metallic Media Cont'd Converting Digital Data to Digital Signals Encoding Techniques Fig. 1.9, 1.10, 1.11 Fig. 1.12, 1.13 Polar non return to zero level Bipolar alternate mark inversion Biphase Manchester Two binary bits encoded into one quaternary (2B1Q) Multilevel transition-3

Principles of Transmission Metallic Media Cont'd Quadrature Amplitude Modulation (QAM) Discrete Multitone (DMT) 8B/1Q4 PAM5 Encoding

Principles of Transmission Metallic Media Cont'd Digital vs Analog Types of Transmission Circuits Simplex Half-Duplex Full-Duplex

Principles of Transmission Metallic Media Cont'd Asynchronous and Synchronous Transmission Asynchronous Synchronous

Principles of Transmission Metallic Media Cont'd Digital Hierarchy Integrated Services Digital Network (ISDN) Digital Subscriber Line (DSL) High Bit-Rate Digital Subscriber Line (HDSL) Symmetrical Digital Subscriber Line (SDSL) Asymmetric Digital Subscriber Line (ADSL) Table 1.11, 1.12 Rate-Adaptive Digital Subscriber Line (RADSL) Very High Bit-Rate Digital Subscriber Line (VDSL) Table 1.13

Principles of Transmission Metallic Media Cont'd Video Transmission Baseband Analog Composite Format Fig. 1.14 Component Format Broadband Video Balanced Twisted-Pair Media Implementation

Principles of Transmission Metallic Media Cont'd Transmission Line Concepts Two Conductor Transmission Line Fig 1.15 Resistive Model Fig 1.16 Capacitance Model Fig 1.17 Inductive Model Fig 1.18, 1.19, 1.20

Principles of Transmission Metallic Media Cont'd Transmission Line Concepts Cont'd Characteristic Impedance Attenuation Crosstalk Nominal Velocity of Propogation (NVP)

Principles of Transmission Metallic Media Cont'd Transmission Line Concepts Cont'd Propogation Delay Delay Skew Table 1.14 Reflection Coefficient Return Loss Signal-to-Noise Ratio (SNR)

Principles of Transmission Metallic Media Cont'd Transmission Line Concepts Cont'd Attenuation-to-Crosstalk Ratio (ACR) Power Sum Attenuation-to-Crosstalk Ratio (PSACR) Power Sum Attenuation-to-Alien-Crosstalk Ratio at the Near End (PSAACRN) Power Sum Attenuation-to-Alien-Crosstalk Ratio at the Far End (PSAACRF)

Principles of Transmission Metallic Media Cont'd Balanced Twisted-Pair Performance Channel Model Fig 1.21 Performance Parameters Insertion Loss Limits Near-End Crosstalk (NEXT) Loss Limits Power Sum Equal Level Far-End Crosstalk (PSELFEXT) Return Loss Limits Power Sum Attenuation-to-Crosstalk Ratio (PSACR)

Principles of Transmission Metallic Media Cont'd Balanced Twisted-Pair Performance Permanent Link Model Fig. 1.22 Balanced Twisted-Pair Patch Cords and Cross-Connect Jumpers 100-Ohm Balanced Twisted-Pair Performance Category Shared Sheath Applications and Compatibility

Principles of Transmission Metallic Media Cont'd Balanced Twisted-Pair Performance Media Conversion Impedance-Matching Devices (Baluns) Signal Converters Media Filters Transceivers

Principles of Transmission Optical Fiber Optical Fiber Transmitters Light Source Characteristics Center Wavelength Spectral Width Fig. 1.23, 1.24 Average Power Fig. 1.25 Modulation Frequency

Principles of Transmission Optical Fiber Cont'd Optical Fiber Transmitters Cont'd Transmitter Light Sources Light Emitting Diode (LED) Table 1.19 Short Wavelength Lasers Table 1.20 Vertical Cavity Surface Emitting Laser (VCSEL) Table 1.21 Laser Diodes (Lds) Table 1.22, 1.23

Principles of Transmission Optical Fiber Cont'd Optical Fiber Receivers Characteristic Parameters Sensitivity and Bit Error Rate (BER) Dynamic Range

Principles of Transmission Optical Fiber Cont'd Optical Fiber Medium Optical Fiber Core Size Selection Parameters Active Equipment Transmission Media Table 1.24 Bandwidth Fig. 1.26 Transmitters and Rise Time Fig. 1.27

Principles of Transmission Optical Fiber Cont'd Optical Fibers Singlemode System Multimode System

Chromatic and Modal Dispersion in Multimode Systems Chromatic Dispersion Modal Dispersion

Principles of Transmission Optical Fiber Cont'd Measurement and Specification of Multimode Systems Calculation Fig. 1.28

Classification of Optical Fiber Table 1.25 Multimode Table 1.26, Fig. 1.29, Table 1.28 Wavelength Window Table 1.29 Singlemode

Principles of Transmission Optical Fiber Cont'd Optical Fiber Applications Support Information Supportable Distances and Channel Attenuation Table 1.30

Verifying Optical Fiber Performance and Electronics Key Parameters Verification Theory and Methodology Table 1.31

Principles of Transmission Optical Fiber Cont'd Verifying Optical Fiber Performance and Electronics Cont'd Bandwidth Attenuation Table 1.32, Example 1.1 Calculating the Link Loss Budget Table 1.33 Calculating the Passive Cable System Attenuation Table 1.34, 1.35 Verifying Performance

Principles of Transmission Optical Fiber Cont'd Selecting an Optical Fiber Core Size to Application or Original Equipment Manufacturer (OEM) Specifications Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) Concepts Table 1.37 System Example Fig. 1.30, 1.31, 1.32