Hi everyone,
Just a quick question about RF jamming.
From what I understand, the concept is just to send out high power waves at the same frequency as the device being jammed. So a sawtooth wave fed into a VCO should sweep out a certain frequency band and, with an amp and good antenna, jam most of the signals within the range.
In particular I've been examining LadyAda's Wave Bubble project, a "self-tuning portable RF jammer" (self-tuning?)
However, from what I've read online, a PLL is apparently also necessary. Why? Technically it shouldn't do much because the band is sweeped, so precise frequencies are not necessary.
Thanks in advance for your help.
Just a quick question about RF jamming.
From what I understand, the concept is just to send out high power waves at the same frequency as the device being jammed. So a sawtooth wave fed into a VCO should sweep out a certain frequency band and, with an amp and good antenna, jam most of the signals within the range.
In particular I've been examining LadyAda's Wave Bubble project, a "self-tuning portable RF jammer" (self-tuning?)
However, from what I've read online, a PLL is apparently also necessary. Why? Technically it shouldn't do much because the band is sweeped, so precise frequencies are not necessary.
Thanks in advance for your help.