Resources Contact Us Home
Architectures for universal or software radio

Image Number 16 for United States Patent #8121223.

A system and technique for providing to flexible, programmable frequency estimators and spectrum analyzers that can operate over extremely large bandwidths and yet provide high spectral resolution are described. The acquisition time and hardware complexity of one technique scale as O(N), where N denotes the number of frequency bins acquired. Embodiments are disclosed in which architectures are implemented using exponentially-tapered transmission lines and filter cascades.

  Recently Added Patents
Method for etched cavity devices
Sparse data compression
Fibrous laminate interface for security coatings
Systems, methods and apparatus for payment processing
RF amplifier with digital filter for polar transmitter
Incentive based recommendation method for mobile station content
System and method for redundant array copy removal in a pointer-free language
  Randomly Featured Patents
Method of determining discontinuities in the heat exchanger of a warm air furnace
Combination guide and sawdust remover
Process for healing wounds
Method of and filter thickener for thickening of suspensions
Method and arrangements for noise rise estimation
Novel renin inhibiting peptides having a gamma lactam pseudo dipeptide insert
Electric heating device for heating the flow of glue to a labeling machine
Power-on reset circuit
Sanitary lid with scrollable cover and a removable film
Arrangement of painting robots