Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Compressive receiver










Image Number 2 for United States Patent #4305159.

The envelope detector of a compressive receiver is replaced with either a Fourier Transform device or a demodulator such that the output of the dispersive delay line utilized in the receiver is processed to yield the spectrum of the incoming signals and/or the modulation impressed on the incoming signals, thus to permit rapid identification of a signal and its source. In order to permit spectral analysis and/or demodulation of many signals over wide bandwidths, an especially wide bandwidth dispersive delay line is utilized along with a sweep-to-sweep phase coherent variable frequency oscillator.








 
 
  Recently Added Patents
Image sensor pixels with junction gate photodiodes
Method and system for blocking hazardous information
Substrate processing apparatus and display method of substrate processing apparatus
Sink
Activated carbon cryogels and related methods
Electrode material and use thereof for production of electrochemical cells
Low drop-out regulator providing constant current and maximum voltage limit
  Randomly Featured Patents
Barber/beauty chair
Electromechanical machine
Chrysanthemum plant named Majesty
Skate Carrier
Pen type input device with camera
Motor operated lock
Solder flow well for reflowing solder of multipin components
Fluid supply device having irregular vane grooves
Method of manufacturing split gate type nonvolatile memory device having self-aligned spacer type control gate
Pistol