Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus using fast electronic switching for multi-channelizing a single-channel radar system










Image Number 5 for United States Patent #7557747.

According to typical practice of an inventive radar system, a switching device is capable of activating a receiver array one at a time so that when a receiver is activated the remaining receivers are inactivated. A switch control circuit is pre-programmed with control logic that is based on the counting of radio pulses that are emitted by a signal generator (for transmission by a transmitter). The control logic dictates, via the switching device, the rapid sequential cycling through of the arrayed receivers so that each receiver is activated for the same prescribed period of time, which corresponds to a pre-programmed number N of emitted radio pulses wherein N=[the number of frequencies in the wave table].times.[the number of pulse integrations in the wave table].times.[1 polarization or 2 polarizations]. Radio pulse input from the receivers is interleaved in a manner associable with individual receivers.








 
 
  Recently Added Patents
Automatically selecting a paper with increased dimensions than originally desired for printing and adding advertisement content to the increased dimensional area of the paper
Image display device and capsule endoscope system
Rim for a TV receiver
Vehicle driving assistance apparatus
Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
Transducer displacement protection
Shoe
  Randomly Featured Patents
Induction melting apparatus employing halide type crucible, process for producing the crucible, method of induction melting, and process for producing ingot of ultrahigh-purity Fe-, Ni-, or Co
Martensitic stainless steel suitable for use in oil wells
Terminating connector
Balancing apparatus for stabilizing camera movement
Locking device for unipolar breaker
Method and apparatus for fractionation of a mixture on a simulated fluidized bed in the presence of a compressed gas, a supercritical fluid or a subcritical liquid
Printed circuit board stand-off
External data read/write circuit
Diving snorkel
High refractive index polymers for ophthalmic applications