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
Focus adjustment unit and optical scanning microscope
Mechanisms for marking the orientation of a sawed die
Methods and compositions for improving photodynamic therapy through administration of lipids
Implant for performance enhancement of selected transistors in an integrated circuit
(4929
Undercabinet plug-in mount
Agents for preventing and treating disorders involving modulation of the ryanodine receptors
  Randomly Featured Patents
Wireless inline-skate and skate board pulse watch with speed and heart rate monitoring
Switch structure
Modular building panel
Optical sensing of fluid condition-method and apparatus
Vehicle having internal combustion engine with supercharger
Method for making permanent magnet rotor
Copolymerization of isomonoolefins with conjugated dienes
Rotational angle output regulating method
Landscape timber connecting system member
Cookies containing psyllium