re rf communications link in article blumenow underdog ee wits ac za blumenow underdog ee wits ac za warren blumenow writes we have to design an rf link for a distance of m we re using standard rs waves square pulses as the modulating waves and the carrier wave is sinusoidal the link has to be bidirectional we would appreciate any advice on the type of modulating techniques or antennas that we should use what frequency is your carrier have you considered using two tones one for and another for how high is your rs data rate can you use more than one carrier freq have you considered hiring an rf data transmission consultant just curious galen watts kf yj
