'Average signal power snr' presentation slideshows

ELEN602 Lecture 3

Review of last lecture layering, IP architecture Data Transmission. ELEN602 Lecture 3. Abstract View of Data Transmission. Transmitter. Receiver. Communication channel. Communication Channel Properties: -- Bandwidth -- Transmission and Propagation Delay -- Jitter -- Loss/Error rates

595 views • 42 slides

Tutorial on Information Theory

Tutorial on Information Theory. Network/Link Design Factors. Bandwidth Higher bandwidth gives higher data rate Transmission impairments Attenuation Interference Number of receivers In guided media More receivers (multi-point) introduce more attenuation. Channel Capacity. Data rate

530 views • 40 slides

Physical Layer (Part 1)

546 views • 40 slides

Chapter 7

Chapter 7. Fundamentals of Digital Transmission. Baseband Transmission (Line codes). ON-OFF or Unipolar (NRZ) Non-Return-to-Zero. Polar (NRZ). Performance Criteria of Line Codes. Zero DC value Inherent Bit-Synchronization Rich in transitions Average Transmitted Power

562 views • 35 slides