Patents by Inventor Andreas Schuchert

Andreas Schuchert 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).

  • Arrangement and method for frequency domain compensation of OFDM signals with IQ imbalance
    Publication number: 20030231726
    Abstract: An arrangement (600) and method for frequency domain compensation of OFDM signals with IQ imbalance by converting IQ signals to the frequency domain (610); and providing imbalance compensation and channel equalization means (620) and therewith, in the frequency domain, compensating for IQ imbalance in the IQ signals and providing channel equalization thereto. Adaptive equalization is used to adapt filter coefficients, allowing IQ imbalance compensation and channel equalization to be achieved simultaneously in a simple and elegant manner.
    Type: Application
    Filed: October 15, 2002
    Publication date: December 18, 2003
    Inventors: Andreas Schuchert, Martin Buchholz, Ralph Hasholzner