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
Method and laser receiver for acoustically indicating a laser beam
Adapter
Management of temporal data by means of a canonical schema
Method for production of fermentable sugars from biomass
Method and system for encrypting data in a wireless communication system
Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control
Transfer of digital data through an isolation
  Randomly Featured Patents
Sideboard component
Telescoping measuring stick with air damped closure and frictional locking
Compressible container for electrode packaging
Methods of making ceramic heaters with power terminals
Tape cassette having outer housing layers of elastomeric material
Carriers for mounting lightning protectors
Chine system for a boat hull
Process for producing a sturdy refractory metal oxide article
1-Acetoxyethyl-3-(2-chloroethylcarbamoyloxymet hyl)-7-[2-(fur-2-yl)-2-methoxyiminoacetamido]ceph-3-em-4-carboxylate
Fire-retardant coating, method for producing fire-retardant building materials