'Single sideband' diaporamas de présentation

894 views • 72 slides

Technician Licensing Class

Technician Licensing Class. T 8 A - T 8 D. Valid July 1, 2014 Through June 30, 2018. 1. T 8 A. Single sideband (SSB) is a form of amplitude modulation. T8A01 The most common type of modulation used for VHF packet radio transmission is FM. T8A02. 2. T 8 A.

727 views • 72 slides

General Licensing Class

General Licensing Class. Your HF Transmitter. Lake Area Radio Klub Spring 2012. Amateur Radio General Class Element 3 Course Presentation. ELEMENT 3 SUB-ELEMENTS (Groupings) 1 - Your Passing CSCE 2 - Your New General Bands 3 - FCC Rules 4 - Be a VE 5 - Voice Operations 6 - CW Lives

840 views • 69 slides

Working group on rf and feedback

Working group on rf and feedback. Explore and document the operational experience of present rf systems and bunch feedback systems What are the existing limitations of high power rf systems? What are the present limitations of multi-bunch feedback systems?

910 views • 66 slides

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]. G8A Carriers and modulation: AM; FM; single and double sideband ; modulation envelope; deviation; overmodulation G8B Frequency mixing; multiplication; HF data communications; bandwidths of various modes. Amplitude Modulation.

853 views • 64 slides

791 views • 62 slides

Before You Start

Before You Start. To be able to properly view this PowerPoint you have to be in Slide Show mode . If all you see is this slide you should be all ready to go.

615 views • 61 slides

General Licensing Class

General Licensing Class. Subelement G2, Questions Only Operating Procedures 6 Exam Questions, 6 Groups. G2A01 Which sideband is most commonly used for phone communications on frequencies of 14 MHz or higher?. Upper Sideband Lower Sideband Vestigial Sideband Double Sideband .

726 views • 59 slides

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]. G8A Carriers and modulation: AM; FM; single and double sideband ; modulation envelope; deviation; over modulation G8B Frequency mixing; multiplication; HF data communications; bandwidths of various modes. Amplitude Modulation.

728 views • 56 slides

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]

G8 - SIGNALS AND EMISSIONS [2 exam questions - 2 groups]. G8A - Carriers and modulation: AM; FM; single and double sideband; modulation envelope; overmodulation G8B - Frequency mixing; multiplication; HF data communications; bandwidths of various modes; deviation. Amplitude Modulation.

648 views • 54 slides

531 views • 44 slides

Technician Licensing Class

Technician Licensing Class. Multi-Mode Radio Excitement Section 6. Multi-Mode Radio Excitement. T7A9 A multi-mode VHF transceiver is most useful for VHF weak-signal communication. Multi-mode VHF/UHF transceiver. Multi-Mode Radio Excitement.

542 views • 43 slides

Technician Licensing Class

Technician Licensing Class. Multi-Mode Radio Excitement. Page 112-119. Amateur Radio Technician Class Element 2 Course Presentation. ELEMENT 2 SUB-ELEMENTS (Groupings) About Ham Radio Call Signs Control Mind the Rules Tech Frequencies Your First Radio Going On The Air! Repeaters

576 views • 40 slides

467 views • 33 slides

Technician Licensing Class

Technician Licensing Class. Your First Radio Section 11. Your First Radio. T4B4 Quick access to a favorite frequency on your transceiver can be done by storing the frequency in a memory channel.

354 views • 27 slides

General Licensing Class

General Licensing Class. Subelement G8, Questions Only Signals and Emissions 2 Exam Questions, 2 Groups. G8A01 What is the name of the process that changes the envelope of an RF wave to convey information?. Phase modulation Frequency modulation Spread Spectrum modulation

373 views • 25 slides

Amplitude Modulation

2. Amplitude Modulation. Overview of Amplitude Modulation. Modulation

393 views • 24 slides

THE SINGLE SIDEBAND REVOLUTION

S S B. THE SINGLE SIDEBAND REVOLUTION. By Forest Cummings, W5LQU (ex W0WKW). A LITTLE HISTORY.

420 views • 20 slides

EE104: Lecture 20 Outline

EE104: Lecture 20 Outline. Review of Last Lecture Noise in AM Receivers Single Sideband Modulation Vestigial Sideband Modulation AM Radio and Superheterodyne Receivers. Review of Last Lecture. Generation of AM Waves Square Law and Envelope Detection of AM

261 views • 7 slides