File:AM signal.jpg

From Bharatpedia, an open encyclopedia

Original file(640 × 513 pixels, file size: 101 KB, MIME type: image/jpeg)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description
English: The signal of an AM radio station on the MW band. Time runs from up to down, frequency from left to right. The strong vertical line in the center, artificially colored red, is the carrier wave at 558 kHz; the two mirrored audio spectra (green) are the lower and upper sideband.
Suomi: AM-aseman signaali keskiaalloilla. Aika kulkee ylhäältä alas ja taajuus vasemmalta oikealle. Punainen pystyviiva on 558 kHz:n kantoaalto; sen molemmilla puolilla ovat toistensa peilikuvina alempi ja ylempi sivukaista (puhetta).
Date
Source Received with a Sangean ATS909 radio and FFT'd in baudline; image edited in GIMP.
Author Mysid

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

A screenshot of a spectrum on a AM voice signal. The red line is the main band, and the scattered green lines are the sidebands.

Items portrayed in this file

depicts

21 June 2007

image/jpeg

4fb8c1bb2a5ce0fe61f470a7bc23f9fa8b3fbda2

103,587 byte

513 pixel

640 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:04, 6 August 2007Thumbnail for version as of 19:04, 6 August 2007640 × 513 (101 KB)wikimediacommons>Mysidcolor the carrier red

The following page uses this file: