Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and method for modulating a carrier frequency










Image Number 3 for United States Patent #5592131.

A carrier frequency modulating system and method for producing a modulated carrier frequency is disclosed. The system comprises a carrier frequency signal generator for producing a carrier frequency signal at a carrier frequency at an output thereof. The system further comprises a sequencer for producing a modulation signal at an output thereof. This modulation signal comprises a plurality of modulation signal portions separated by at least one null modulation signal portion having a corresponding time length. The system is provided with a modulator for producing a modulated carrier frequency signal at an output thereof. The modulator has a first input connected to the output of the carrier frequency signal generator for receiving the carrier frequency signal, and has a second input for receiving the modulation signal. The system further comprises a power supply unit for supplying electrical power to the carrier frequency signal generator. The sequencer is connected to the carrier frequency signal generator for controlling the activation thereof and to interrupt the carrier frequency signal generator instead of modulating the null modulation signal portion during the corresponding time length, whereby power consumption of the system is minimized.








 
 
  Recently Added Patents
Synergistic compositions for the treatment of topical viral infections
Nut
Simplifying lexicon creation in hybrid duplicate detection and inductive classifier systems
Image processing apparatus and method having defective pixel detection and correction ability
Secure data entry device
Memory device and self interleaving method thereof
Method and apparatus for exercise monitoring combining exercise monitoring and visual data with wireless internet connectivity
  Randomly Featured Patents
Method for forming element isolating film of semiconductor device
Gang safety latching mechanism and an image producing machine including same
Spiral antenna circuit
Air plasma arc cutter
Graphics command management tool and methods for analyzing performance for command changes before application modification
Apparatus and method for providing images of real and virtual objects in a head mounted display
Cutterhead reversing drive for forage harvesters
Method and apparatus for rotary power driven swivel drilling
Therapeutic agent for treating atherosclerosis of mammals
Generating a diverse set of travel options