Spot jamming aims to concentrate the maximum amount of
jammer power into the bandwidth of an individual radar system.
Electronic support (ES) efforts provide the electronic attack (EA) system
with operating frequency and bandwidth information, and the jammer then
tunes (either manually or automatically) to centre on the operating
frequency of the radar and spread its power over the
same bandwidth as the radar receiver. In reality, the jammer
always uses a slightly wider bandwidth than the radar receiver
to ensure that frequency wander of either radar and/or jammer
is accounted for.
Other topics in our resources on Radar related to Spot Jamming include: