Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Correction method and correction loop for a complex digital signal










Image Number 4 for United States Patent #7535973.

A method and apparatus for correcting the delay between the phase and the envelope of a digital signal are described. In particular, the application of this correction in digital broadcasting transmitters is described. The present invention makes it possible to offer an alternative solution in which the use of the initial signal is not necessary. No temporal comparison with the initial signal is necessary. A subject of the invention is a method of correcting at least one parameter to be corrected pc of the envelope of a digital signal including the decomposition of the digital signal into an envelope signal and a phase signal and the determination of the corrector to be applied to the parameter of the envelope by searching for the minimum out-of-band noise powers of the signal.








 
 
  Recently Added Patents
Stool
Method and apparatus for token-based context caching
Quinazoline compounds and their use in perfume compositions
Spin transition material
Protective vest
Apparatus and method for transmitting/receiving data in a communication system
Controller
  Randomly Featured Patents
Telescopic desk lamp
Optical writing type liquid crystal light valve and writing apparatus therefor
Method and apparatus for conducting logging or perforating operations in a borehole
Mount for tool holder on spindle shaft
Conductive jacket for tubing
Oil cooler
Voltage regulator of vehicle AC generator
Device for the batch-wise preparation of loose material
Ink cartridge with motive means
Self-service terminal