AKA: SDRI third (and fourth) meetup!
JUNE 2016
Software Defined Radio Israel
$ git clone https://github.com/raziele/MyGateOpener
Copyright © 2015-2016 Robert W. Stewart, Kenneth W. Barlee, Dale S.W. Atkinson, and Louise H. Crockett All rights reserved.
LOCATING SIGNAL'S FREQUENCY
Unlicensed frequency bands
http://www.moc.gov.il/sip_storage/FILES/9/1059.pdf
433.5MHz
/14.4
Padding to F32
1 1 1 1 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 1 0 0 1 0 0 1 0
ASK|2 levels =OOK
Time domain
Frequency domain
A CONNECTED GATE?
EXTRACT CODE
(LEGALLY) TRANSMIT CODE?
By raziele
SDRI third meetup