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










Image Number 9 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
Control method and allocation structure for flash memory device
Method and system for filtering noises in an image scanned by charged particles
Method of isolating human neuroepithelial precursor cells from human fetal tissue
Cytokine biomarkers as predictive biomarkers of clinical response for Glatiramer acetate
Method for forming pattern
Wall flow type exhaust gas purification filter
Method and system for reciprocal mixing cancellation of wideband modulated blockers
  Randomly Featured Patents
Data arrangement for an apparatus connectable to a communication network, and process for generating the data arrangement
One-way clutch of roller type
Wireless data communications network system for tracking container
Leg holster
Arrangement of roller cone inserts
Geranium plant named `Dueameliastar`
Method for estimating amount of heat received by refrigerant and controller
Color image generating apparatus
Reusing task object and resources
Method of polishing glass substrate for information recording media, and glass substrate for information recording media