Personal spectrum recorder

  • US 7,177,608 B2
  • Filed: 03/10/2003
  • Issued: 02/13/2007
  • Est. Priority Date: 03/11/2002
  • Status: Expired due to Fees
First Claim
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1. A system for wide-band reception and processing of signals comprising:

  • a signal acquisition stage for receiving a wide-band signal comprised of a plurality of individual channels;

    a channel extractor for extracting the plurality of individual channels from the wide band signal, coupled to the signal acquisition stage;

    a file management system for managing the plurality of individual channels, coupled to the channel extractor; and

    ,storage coupled to the file management system, whereby at least one of the plurality of individual channels is stored for later use,wherein the channel extractor further includes;

    a channel extractor input interface for selecting a plurality of time domain samples from the high-bandwidth digital data stream;

    a processing block for converting the plurality of time domain samples into a plurality of frequency domain samples, coupled to the channel extractor input interface; and

    ,a channel assembler, for assembling the plurality of frequency domain samples into a plurality of individual channels, coupled to the processing block.

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