Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Search radar apparatus










Image Number 16 for United States Patent #4542382.

Search radar apparatus containing an MTI video processing unit provided with: a canceller for generating video signals of moving targets; a zero-velocity filter for generating clutter video signals; a conditional circuit connected to the canceller and the filter for generating per range quant of each radar scan a clutter switching signal if for the rang quant the signal value obtained with filter is greater than the signal value obtained with the canceller; a combination circuit connected to said filter and the conditional circuit for selecting the clutter video signals present with the clutter switching signals and for determining therefrom a temporary clutter level in each clutter cell and each antenna revolution period; and clutter level indication means connected to the combination circuit for determining a standard clutter level per range-azimuth clutter cell of the radar range with the application of clutter video signals.








 
 
  Recently Added Patents
Cross-platform cloud-based map creation
Editing device and editing method
Electronic control apparatus
Centralized behavioral information system
Lubricant coating device and image forming apparatus
Sensing device and electronic apparatus
Switching device, switch control method, and storage system
  Randomly Featured Patents
Automotive ignition coil assembly
Axial-flow compressor with a flow pulse generator
Cooldown timing system monitors inkjet cartridge ink levels
Pulling and connecting tool for subsea conduits
Stone cutter having blade angle adjustment device
Image forming apparatus and color-misregistration correcting method
Portable device capable of extending available battery time and method for controlling portable device
Synchronizing phase shift corrected synchronous signal detecting apparatus
Method for generating a representation of a particular signal among a plurality of signals representing lines in a display
Enhanced user-interactive information content bookmarking