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
Reception circuit and signal reception method
State detection device, electronic apparatus, measurement system and program
Expandable mobile device
Portable multimedia player
Spread spectrum communication system and transmission power control method therefor
Method of improving sensitivity and interference rejection in wireless receivers
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
  Randomly Featured Patents
Magnetic memory structure
Organic compounds and their uses
Box construction having spring engagement
Method for restructuring the epidermis using a polyol-glycoside composition
Method for detection of a marked element in proximity to a sensor
Antenna switch
Wireless receiver and method employing forward/backward recursive covariance based filter coefficient generation
Separation of isotopes of zirconium
Salified acrylic allyloligosaccharide copolymer, a process for preparing the copolymer, and application as a super-absorbent
Die-set assembly