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
Power-saving receiver
Dual source mass spectrometry system
Autonomous downlink code selection for femto cells
Inter-cell power control in the presence of fractional frequency reuse
Image forming apparatus
Wireless communications apparatus and wireless communications method
Vacuum switch and electrode assembly therefor
  Randomly Featured Patents
Surgical, grooved director for collecting tissue in a minimally invasive manner
Stroller
Cylinder head construction for outboard motor with four-stroke engine
Display apparatus and control method thereof
Clip for vehicle light bar
Multi-channel television converter
Cutting machines
Image display apparatus, image display method, and program storage medium for arranging and displaying images of a plurality of tones
Float valve
Oxygen conserver