The desired system bit error rate (BER) affects range. This is because the signal-to-noise ratio (SNR) at the receiver detector determines the bit error rate. Signal-to-noise ratio is determined from range. Allowing a lower BER (and a correspondingly lower SNR) allows a given system to operate over ...

Q: The FCC allows a transmit power of just under 1mW for operation in the 902 MHZ band. I feel this is insufficient. Should I: use spread-spectrum to achieve processing gain? use the 27 MHZ band where I can have an output of four watts? A: Spread-spectrum Spread-spectrum "processing gain" is not an ...

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Copyright 1998, National Wireless, Inc., All right Reserved /> The forte of National Wireless, Inc. is wireless circuit design and antenna design. Our antennas are employed in many applications: license-free wireless, Meteor-burst communications, Point-to-point telecommunications, Navigation, Radar,...

The desired system bit error rate (BER) affects range. This is because the signal-to-noise ratio (SNR) at the receiver detector determines the bit error rate. Signal-to-noise ratio is determined from range. Allowing a lower BER (and a correspondingly lower SNR) allows a given system to operate over ...