Patent ID: 6937667
Filing Date: 2005-08-30
Classification: H04B

Abstract:
1. An impulse radio transmitter, comprising: a precision timing generator to receive a periodic timing signal and an information signal and to produce one of a first signal and a second signal based on said information signal and said periodic timing signal; a first pulser to receive said first signal and to produce, in response to said first signal, a first impulse radio signal consisting of a first type of impulse waveform; a second pulser to receive said second signal and to produce, in response to said second signal, a second impulse radio signal consisting of a second type of impulse waveform, wherein said second type of impulse waveform is substantially an inverse of said first type of impulse waveform; and a combiner to combine said first impulse radio signal and said second impulse radio signal and thereby produce a flip modulated impulse radio signal.