SECAM

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This Article is currently in stub process. Feel free to add on to it by adding accurate images, sound files, and IF-IQQuadrature signals form the basis of complex RF signal modulation and demodulation, both in hardware and in software, as well as in complex signal analysis., by hitting the "Edit" button above this page.

SECAM Broadcast
NoWaterfallFiller.png
Frequencies 47 MHz,862 MHz
Frequency Range 47 MHz - 862 MHz
Mode RAW
Modulation VSB,FM
ACF
Emission Designator
Bandwidth 6 MHz,7 MHz,8 MHz
Location Worldwide
Short Description Sequential Colour with Memory (SECAM) Analogue Television Broadcast. Now phased out in most of the world.
I/Q Raw Recording
Audio Sample

Sequential Colour with Memory (SECAM) Analogue Television Broadcast. Now phased out in most of the world. Replaced by DVB-T. Used Frequency Modulation for transmitting video. Uses CCIRComité Consultatif International pour la Radio (Predecessor of the ITU-R) System B.

Has a Field Rate of 50 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz)., 625 lines per frame, and a Gamma of 2.8.


Format[edit]

Luma: Amplitude Modulation. The amplitude denotes the brightness on each scan line.

Chroma: Used an analog FMFrequency Modulation system, where the frequency denoted the saturation of color, and the phase denoted the hue. This uses the DbDr (YDbDr) color system.

Audio: Standard AMAmplitude Modulation or FMFrequency Modulation modulated audio.

In addition, there are multiple systems of SECAM that are employed.


SECAM Table.png


Frequencies[edit]

All over the VHFVery High Frequency (30-300 MHz) and UHFUltra High Frequency (300-3000 MHz) bands.

Decoding Software[edit]

Hobby Level Software

Encoding Software[edit]

Hobby Level Software


Additional Links[edit]

Additional Images[edit]