Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital beamsteering for a parametric scanning sonar system










Image Number 3 for United States Patent #4190818.

Digital beamsteering for a parametric scanning sonar steers a nonlinear, ulated signal of a single high frequency by appropriately delaying and/or varying the phase of the signal as it enters each of a plurality of elements in an array. The sonar beam can be steered electronically over a wide range of angles.








 
 
  Recently Added Patents
High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)
Jacket liner
Matching a usage history to a new cloud
Timing and cell specific system information handling for handover in evolved UTRA
Case for a tablet computer
(4946
Cabinet door with tread pattern
  Randomly Featured Patents
Exerciser seat
Method for allocating idle channels of a cellular mobile telephone system for use in a microcellular system
Dental tray spacer
Chitosan based wound dressing materials
Semiautomatic transmission
Electrical sensor conductor pattern
Wound protecting device
Method of making high-current coils
Light fixture
Fluid line deicer