Resources Contact Us Home
Distortion compensation circuit and method

Image Number 14 for United States Patent #7804915.

The invention relates to methods and circuits for compensating linear in-band distortions such as those occurring in RF circuits of broad band communication systems. A low-rate sampling is used to collect statistical information about a modulated signal after it passed through the distorting circuits, which is then compared to reference statistical information for the modulated signal to iteratively adjust a frequency response of an equalizing linear filter inserted into the signal path so as to compensate for the distortions.

  Recently Added Patents
Thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds and their use as n-type semiconductors
Systems and methods for classifying electronic information using advanced active learning techniques
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Tactile output device for computing device notifications
Techniques for generating and displaying a visual flow of user content through a social network
Generation of interpolated samples for decision based decoding
Architecture and method for multi-aspect touchscreen scanning
  Randomly Featured Patents
Band gap regulator circuit
Ceramic light emitting device package
Aspiration control via flow or impedance
Method, apparatus and device for the reduction of the image steadiness error in the production of films
Treatment of CD4 T-cell mediated conditions
Method and device for contactless measurement of a linear textile formation such as yarn etc
Methods and apparatus for provisioning phantom power to remote devices
Seal for a coupling for protective tubing for electrical cables and a coupling including such a seal
Laminated parts and method of making same
System with a data aggregation module generating aggregated data for responding to OLAP analysis queries in a user transparent manner