Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for decoding a plurality of standard radio waves and standard radio wave receiver










Image Number 10 for United States Patent #7555029.

A method and a standard radio wave receiver for receiving a plurality of standard radio waves respectively having signal configurations in accordance with respective specifications which define carrier channels and formats and for decoding time code signals carried by the standard radio waves. The method extracts at least part of a bit waveform common to the specifications as a extracted signal from a waveform of each of the time code signals given by each of the carrier channels, synchronizes bits to each of the time code signals in accordance with the extracted signal, determines an evaluation index indicating good or bad of a reception condition for each of the carrier channels from the bit waveform, and selects a single channel from the carrier channels in accordance with the evaluation index. The method further extracts a bit waveform corresponding to a characteristic code which characterizes the format which differs in each specifications from the time code signal of the selected channel, discriminates the specification of the time code signal given by the channel in accordance with the contents of the characteristic code, and decodes the time code signal to time data in accordance with the format of the discriminated specification.








 
 
  Recently Added Patents
Washing machine
Substrate and patterning device for use in metrology, metrology method and device manufacturing method
Creation and use of test cases for automated testing of media-based applications
Prevention and treatment of osteoarthritis
Organic light emitting diode device and fabrication method thereof
Strap-hook ring
Method, system and computer program product for verifying floating point divide operation results
  Randomly Featured Patents
Shower curtain hook
Semiconductor memory device with provision of pseudo-acceleration test
Water treatment system
Magnetic disc storage device with track centering correction
Method and apparatus for providing a motion signal with a sound signal using an existing sound signal encoding format
Columnar electric device
Method of checking the accuracy of the result of a multistep etching process
Shorted anode lateral insulated gate bipolar transistor
Method and apparatus for changing the compression level of a compressed digital signal
Engine automatic stop and restart control apparatus