WIDEBAND DIGITAL SPECTROMETER

摘要

A processor, comprising a first data input configured to receive a stream of samples of a first signal having a spectral space, the stream having a data rate of at least 4 GHz; a second data input configured to receive a stream of samples of a second signal; a multitap correlator, configured to receive the first stream of samples and the second stream of samples, and producing at least one correlation output for each respective sequential sample of the first signal received; and a programmable control configured to alter a relationship of the stream of samples of the first signal and the stream of samples of the second signal, to thereby select, under program control, an alterable correlation output.

主权项

1. A signal processing system, comprising:
(a) a signal processor, configured to receive a time-continuous signal within a band spanning a range of frequencies, and to generate a set of digital spectral signal parameters representing the discrete-time signal; (b) a transform processor configured to selectively transform the received time-continuous signal in dependence on the set of digital spectral signal parameters, the transformed time-continuous signal being substantially without intermodulation distortion products of the received time-continuous signal within the band spanning the range of frequencies.