[time-nuts] GPS Jammer

shalimr9 at gmail.com shalimr9 at gmail.com
Wed Oct 3 12:44:01 UTC 2012


It is not that hard to transmit broad band noise over the entire GPS channel and clobber it entirely.

Didier


Sent from my Droid Razr 4G LTE wireless tracker.



-----Original Message-----
From: johncroos at aol.com
To: time-nuts at febo.com
Sent: Tue, 02 Oct 2012 9:33 PM
Subject: Re: [time-nuts] GPS Jammer

In considering the effect of a simple jammer on a GPS receiver, a 
simple link analysis
is insufficient.

What must also be considered is the anti-jam capability of the receiver
which due to spread spectrum processing gain will reject any simple
jamming signal even though is it 10's of dB stronger than the desired 
signal.

73 -john k6iql

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