Resources Contact Us Home
Digital beamforming radar system and method with super-resolution multiple jammer location

Image Number 3 for United States Patent #6567034.

In a radar system, sampled aperture data are received from an antenna array. The sampled aperture data include data that do not correspond to echo returns from a beam transmitted by the antenna. A covariance matrix is generating using the sampled aperture data. An eigenvalue decomposition is performed on the covariance matrix. A direction of arrival is determined from which at least one jammer is transmitting a signal included in the sampled aperture data, based on the eigenvalue decomposition.

  Recently Added Patents
Local call local switching at handover
Light modulators and optical apparatuses including the same
Real-time demand prediction in a fast service restaurant environment
Data processing apparatus including reconfigurable logic circuit
Systems and methods for programming an RFID reader
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
Dispensing of restricted goods
  Randomly Featured Patents
Method for beneficiation of trona
Hydrophobic ear plugs
Photoelectric encoder
Data recording device and camera with data imaging device
Convolutional ambiguity multiple access (CAMA) transmission system
Method of color electrophotography
Control system for subsea well-heads
System for improving air quality in an aircraft pressure cabin
Random orbital finishing apparatus
Hydraulic device for a hydraulic drive for a high-tension circuit-breaker