Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
OFDM direct detection using a balanced receiver










Image Number 4 for United States Patent #8135279.

A receiver for demodulating optical OFDM signals may detect an optical OFDM signal that includes a carrier and data subcarriers by optically splitting the carrier from the subcarriers using a frequency selective filter and then recombining the carrier and the subcarriers using an optical coupler and balanced detector.








 
 
  Recently Added Patents
System and method for video encoding
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Integrated bug tracking and testing
Method for dropping packet data, radio communication device, and mobile communication system
Communication apparatus, integrated circuit, and communication method
Intrinsic absorber layer for photovoltaic cells
Device for determining the absolute angular position of the steering wheel of an electric power-assisted steering column of a motor vehicle using weighted dynamic parameters of the vehicle
  Randomly Featured Patents
Mechanism to allow use of typed emergency calls
Evacuable, resealable bag
Viral agent
Combined structure of front part of cabin of automobile
Coding and decoding method
Cheshire cat house
Real time signal discrimination circuitry
Fire barrier protected dynamic joint
Apparatus for extracting, measuring and transferring fluids
Handle accessory for work tools