Resources Contact Us Home
Ultra-wideband pulse shaping for wireless communications

Image Number 12 for United States Patent #7683852.

In one embodiment, an impulse radio is provided that includes: a signal source operable to provide a sinusoidal source signal; a pulse shaping circuit having a plurality of selectable delay paths, the pulse shaping circuit being configured to rectify and level shift the sinusoidal source signal through selected ones of the selectable delay paths to provide an impulse signal output; a substrate; a plurality of antennas adjacent the substrate; an RF feed network adjacent the substrate and coupled to the pulse shaping circuit, the RF feed network being configured to transmit the impulse signal output to the plurality of antennas, and a distributed plurality of amplifiers integrated with the substrate and operable to amplify the impulse signal output propagated through RF feed network.

  Recently Added Patents
Multiple RF band operation in mobile devices
Code conversion apparatus, code conversion method, and computer product
Image processing apparatus, image processing system, and image processing method
Substituted phenylsulfur trifluoride and other like fluorinating agents
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
Modification of an object replica
Sensor apparatus and information processing apparatus
  Randomly Featured Patents
Final accommodation device for power-source drop
Method and apparatus for generating volume flow measurement
Braking device for a four-cycle engine of a vehicle
Method of treating waste gas by irradiation with electron beam
Regulation of the stroke frequency of a dosing pump
Evaluation of calibration precision
Slide-out visor
Adjustable offset bushing type coupling
Method of fixing heat-fusible toner images formed on a web
Bird feeder