Patents by Inventor Aitor San Jose

Aitor San Jose has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20060120497
    Abstract: The invention relates to a method for resampling at transmission and reception of a digital signal with digital band translation. According to the invention, a resampling (25) is performed upon reception of a bandpass signal, whereby the signal is translated (4) to baseband with a configurable frequency and the resulting baseband signal is introduced into a decimator (5). In addition, a resampling (26) is performed upon transmission, whereby the baseband signal is interpolated (10) and, subsequently, translated to bandpass (20) with a configurable frequency. The inventive method can be used to correct the frequency error introduced by digital/analogue (11) and analogue/digital (1) converters. Moreover, the set formed by the band translation and the aforementioned resampling can be used to simplify the complexity of the interpolation filters used to generate new samples of the digital signal.
    Type: Application
    Filed: November 29, 2005
    Publication date: June 8, 2006
    Inventors: Jorge Blasco Claret, Juan Riveiro Insua, Salvador Molinero, Aitor San Jose