Principles of Broadcast Technologies Lesson 1 Bellevue Community College Bob Young, Instructor.

Slides:

Advertisements

Similar presentations

Envelope Detector Conventional DSB-AM signals are easily demodulated by an envelope detector It consists of a diode and an RC circuit, which is a simple.

Advertisements

Chapter Six: Receivers

Chapter : Digital Modulation 4.2 : Digital Transmission

Accelerated Technician Class Session #3. Circuit Components The stuff radios are made of. Right: Scorpion Antenna goes with the “Go Kit”

Principles & Applications Communications Receivers

Wireless Transmission Fundamentals (Physical Layer) Professor Honggang Wang

Principles of Electronic Communication Systems Second Edition Louis Frenzel © 2002 The McGraw-Hill Companies.

LECTURE ON AM/FM TRANSMITTER

5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Lecture 27 Physical Layer Ch 5: AnalogTransmission CPE 400 / 600 Computer Communication Networks Slides are modified from Behrouz A. Forouzan.

Analog Transmission : Data Communication and Computer Networks Asst. Prof. Chaiporn Jaikaeo, Ph.D.

Chapter 5 Analog Transmission.

Transmission Basics ITNW 1325, Chapter III. OSI Physical Layer.

Data Communication Analog Transmition Behrouz A. Forouzan 1Data Communication - Analog Transmition.

Electronic Communications Systems

Principles of Electronic Communication Systems

CWNA Guide to Wireless LANs, Second Edition

AM/FM Receiver.

© Kemal AkkayaWireless & Network Security 1 Department of Computer Science Southern Illinois University Carbondale CS591 – Wireless & Network Security.

Radio Transmitters T Srinivasa Rao1Communication Systems (EC-326)

Microwave Radio Communication Electromagnetic waves with Frequency range from approximately 300 MHz to 300 GHz. High frequency > Short wavelengths > “Microwave”

Basic radio frequency communications - 1 Session 1.

Principles of Electronic Communication Systems

Data Communication and Networking 332 Hardware Components of Data Communication.

Communication systems Radios. Input  Raw materials in a radio are an antenna, printed circuit board, resistors, capacitors, coils and transformers, transistors,

CHAPTER 13 TRANSMITTERS AND RECEIVERS. Frequency Modulation (FM) Receiver.

General Licensing Class Your Receiver Your organization and dates here.

General Licensing Class G7A – G7C Practical Circuits Your organization and dates here.

Wireless Media Last Update Copyright Kenneth M. Chipps Ph.D. 1.

Prof. Brian L. Evans Dept. of Electrical and Computer Engineering The University of Texas at Austin EE345S Real-Time Digital Signal Processing Lab Spring.

Prof. Brian L. Evans Dept. of Electrical and Computer Engineering The University of Texas at Austin EE345S Real-Time Digital Signal Processing Lab Fall.

Kashif Bashir1 Basic Electronics Kashif Bashir Web:

Lecture 3 Paul Flynn Modulation. Frequency Spectrum.

FM SIGNAL GENERATION They are two basic methods of generating frequency- Modulated signals Direct Method Indirect Method.

Electronics Principles & Applications Fifth Edition Chapter 12 Radio Receivers ©1999 Glencoe/McGraw-Hill Charles A. Schuler.

ECE/TCOM 590 Introduction to Wireless Systems January 22, 2004.

1 Kyung Hee University Chapter 5 Analog Transmission.

Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

COMMUNICATION SYSTEM EEEB453 Chapter 2 AMPLITUDE MODULATION Dept of Electrical Engineering Universiti Tenaga Nasional.

McGraw-Hill © 2008 The McGraw-Hill Companies, Inc. All rights reserved. Principles of Electronic Communication Systems FM Circuits.

1 ELE5 COMMUNICATIONS SYSTEMS REVISION NOTES. 2 Generalised System.

AM & FM Modulation Bellevue Community College Bob Young, Instructor.

Communications Systems. 1Analogue modulation: time domain (waveforms), frequency domain (spectra), amplitude modulation (am), frequency modulation (fm),

BZUPAGES.COM 5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

5.1 Chapter 5 Analog Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Wireless Fundamentals Lesson 1 Bellevue Community College Bob Young, Instructor.

Amplitude Modulated Radio Frequency Transmission System Instructor: Dr. Fu By: Megan Myles, David Jackson, and Edwin Wambwa.

Digital modulation techniques. Modulations systems.

Chapter : Digital Modulation 4.2 : Digital Transmission

Principles of Electronic Communication Systems

Chapter 02 Radio Frequency & Antenna Fundamentals Center for Information Technology.

Amplitude Modulation Circuits

Government Engineering College, Godhra SUBJECT : Audio and Video System GEC GODHRA.

RADIO RECIEVERS.

Amplitude Modulation 2-3 AM RECEIVERS

EC6402 COMMUNICATION THEORY EC

Radio Equipment. Review: On the Transmitter Side The purpose of radio communications is to transfer information from one point to another. The information.

CHAPTER 4. OUTLINES 1. Digital Modulation Introduction Information capacity, Bits, Bit Rate, Baud, M- ary encoding ASK, FSK, PSK, QPSK, QAM 2. Digital.

Modulation and Multiplexing Broadband Transmission – A carrier is a high frequency signal that is modulated by audio, video, or data. – A radio-frequency.

fundamentals of wireless communication

The signal range radio decametre

Basic Electricity Circuits

Chapter 5 Analog Transmission

SUPERHETERODYNE RADIO RECEIVER

Basic Consep of Radio Wave

General Licensing Class

DATA COMMUNICATION Lecture-19.

fundamentals of wireless communication

A. Linearity B. Sensitivity C. Selectivity

Presentation transcript:

Principles of Broadcast Technologies Lesson 1 Bellevue Community College Bob Young, Instructor

1a. Electricity Voltage Current Resistance Power Formulas

1b. Electricity Voltmeter Ammeter Ohmmeter Multimeter Wattmeter

2a. Components Resistor Capacitor Inductor Diode (P-N junctions)

2b. Components Resonant (LC) Circuits Regenerative Feedback Sine Wave Phase Relationships

3a. Radio Wave / RF Energy FCC Frequency Allocations Radiation Propagation Path Loss (distance factors) Path Loss (environmental factors)

3b. Radio Wave / RF Energy Fading (multipath) Fading (Rayleigh) Fresnel Zone Wavelength Diversity Receivers

4. Decibels Power Voltage RF Applications Audio Applications

5a. Modulation Carrier (definition) Information (definition) Analog Modulation Amplitude Modulation (AM) Frequency Modulation (FM) Pulse Modulation (PM) (ICW)

5b. Amplitude Modulation

5c. Modulation Digital Modulation Frequency Shift Keying (FSK) Phase Shift Keying (PSK) Amplitude Shift Keying (ASK)

6. Transmitter Audio Processor Modulator RF Amplifier

7a. Receiver RF Amplifier (terminology note: misuse of term, “pre-amplifier”) Demodulator (Detector, Discriminator) Audio Processor Pre-emphasis and De-emphasis

7b. AM Receiver

8a. Interference Types of Interference Co-channel Adjacent Channel Intermodulation

8b. Interference Receiver Solutions to Interference Superheterodyne Receivers Image Frequency Dual Conversion Superheterodyne Receivers

8c. Interference Cavity and Filter Solutions to Interference Bandpass Cavities High Pass Filters Low Pass Filters Block Filters Notch Reject Filters LC Filters Crystal Filters

9. Antennas Types Polarization Bandwidth Gain

10. Transmission Line Types Loss Characteristics Bending Radius Pressurized Transmission Line

10a. Other Devices Transmitter Combiner Receiver Multicoupler Splitter Duplexer Leaky Coax Bi-directional Amplifier (BDA) Isolator

11a. Applications & Principles Broadcast Radio Television Microwave Networks Satellite Communications

11b. Applications & Principles RADAR Wireless LAN, Trunked Radio Systems Wireless Data and Internet Telemetry

12. Careers Job Types and Titles Companies That Need You Job Search Resources