Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and orthogonal frequency division multiplexing (OFDM) receiver for reducing the influence of harmonic interference on OFDM transmission systems










Image Number 4 for United States Patent #7366088.

A method and OFDM receiver are provided for reducing the influence of harmonic interference on OFDM transmission systems, wherein high interference unity is achieved by the simultaneous use of a window function and a determined item of reliability information, the window function being a Nyquist-shaped window function which generates low side lobes in the subcarrier and interference spectra while simultaneously leaving the orthogonality of the subcarriers unchanged, the determined item of reliability information being derived from a measurement when transmitting a so-called zero symbol, in order to detect the instantaneously active interference signals, with the high interference immunity being achieved when the subcarrier-specific information is taken into account in a so-called Viterbi decoder.








 
 
  Recently Added Patents
Address generation unit for accessing a multi-dimensional data structure in a desired pattern
Switching device and electronic apparatus using the same
Transactional consistency scheme
Zoom lens
Methods and apparatus for low power out-of-band communications
Device for identifying types of document files
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
  Randomly Featured Patents
Process for making polysilsequioxane and polymethyl-n-hexylsilsesquioxane coating compositions and coating compositions formed thereby
Multiple garment hanger
Composition for fixing hair based on lignin or lignin derivatives as well as dihydroxypropyl lignin
Remote printing systems and methods for portable digital devices
Resin-coated aluminum alloy plate material
Cleaning device for pressure cylinders of rotary printing presses
Strain-of Rhodococcus rhodochrous NCIMB 41164 and its use as producer of nitrile hydratase
Combined microphone and loudspeaker
Balloon catheter and method for facilitating increased radial expansion
System and method for enabling an interpreted programming language to be executed in a database management system environment