Ultra wide band signal receiver for ultra wide band data transmission system, has two sampling cell sets to sample waveform of signal received with preset delay, and correlator delivering detected signal

摘要

The receiver has a receiver circuit (9) with two sets (10, 10`) of sampling cells receiving in parallel a signal (11) coming from an antenna. The cells sample the waveform of the signal received with a preset delay ranging between 10 and 50 nano seconds. A correlator (13) delivers a detected signal (14) based on the correlation between the sampled waveforms. The cells are controlled by a chain of delay units. Independent claims are also included for the following: (1) data transmission method (2) a data transmission system comprising an ultra wide band signal receiver.