PULSE DOPPLER PROXIMITY SENSOR
Assignee
MOTOROLA, INC.
Filed
Mar 2, 1992
Granted
Jul 23, 1996
Location
SCOTTSDALE AZ US
Abstract
A pulse Doppler proximity sensor uses a plurality of stepped output radio signals for accurately determining the relative range between the proximity sensor and an object. A dual modulation technique is employed which incorporates a pulse modulation arrangement and a carrier frequency modulation arrangement to detect the necessary range accurately from the plurality of output radio signals. The proximity sensor processes in parallel each of the plurality of output radio signals returned from the object. A binary comparison is made and the comparison is integrated over time to prevent false alarms. The pulse Doppler proximity sensor is particularly useful in fuzing arrangements for a munition in which a number of range settings are desired.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jul 16, 1992
Rescinded
Jan 26, 1996
Duration
3 years, 6 months
Inventor
- 1JOSEPH E. ZVEGLICH
Record Details
- Patent number
- US 5539410
- Application
- 07844334
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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