pancho_hideboo
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Attached figure shows RF-Waveforms in RFID.
DSB-ASK, SSB-ASK, PR-ASK.
PR-ASK is no more than BPSK with amplitude variation at symbol transition.
My questions are :
(1) What RF-Wavwform does show SSB-ASK ?
I don't think RF-Waveform of SSB-ASK is same as DSB-ASK.
(2) What advantage does have PR-ASK than DSB-ASK or SSB-ASK ?
It gives small required CNR than DSB-ASK or SSB-ASK ?
DSB-ASK, SSB-ASK, PR-ASK.
PR-ASK is no more than BPSK with amplitude variation at symbol transition.
My questions are :
(1) What RF-Wavwform does show SSB-ASK ?
I don't think RF-Waveform of SSB-ASK is same as DSB-ASK.
(2) What advantage does have PR-ASK than DSB-ASK or SSB-ASK ?
It gives small required CNR than DSB-ASK or SSB-ASK ?