ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

Electromagnetic Transmission

ECEn 191 New Student Seminar

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

THE TELEGRAPH

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

THE TELEGRAPH

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

CONNECTED IN 1904

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

TELEGRAPH VS. TEXT MESSAGING

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

THE TELEPHONE

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

SOUND AS VOLTAGE SIGNAL

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

TYPES OF WIRE

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

WIRELESS TRANSMISSION

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

RADIATING ANTENNA

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

EXAMPLE ANTENNA

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

AMPLITUDE VARIATION

Input Signal (Voice)

Transmitted Signal

Carrier Signal

+

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

FREQUENCY VARIATION

Input Signal (Voice)

Transmitted Signal

Carrier Signal

+

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

OPTICAL COMMUNICATION

Laser

Receiver

Optical Fiber

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

MOBILE DEVICES

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

SATELLITE COMMUNICATION

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

ECE CAREERS - CIENA

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

ECE CAREERS - MOTOROLA

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

ECE CAREERS - LIGHTPOINTE

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

WHAT’S NEXT

RF ID Tracking Nanorobot “Doctors”

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

WHAT’S NEXT

Power Transmission

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

EM TRANSMISSION CLASSES

• Integral and differential calculus

• Linear algebra

• ECEn 360 Lines and Fields

• ECEn 370 Probability Theory

• ECEn 380 Signals and Systems

• ECEn 485 Digital Communication Theory

• ECEn 562 Optical Communications

ECEn 191 – New Student Seminar - Session 2: Communications

ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission

LAB EXERCISE

http://www.et.byu.edu/groups/newstudent/schedule.html