Detection and ranging apparatus and method of designing...

Details Detection and ranging apparatus and method of designing... Detection and ranging apparatus and method of designing...

2011-08-30

2011-08-30

Tarcza, Thomas H. (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Determining distance

Reexamination Certificate

active

08009083

ABSTRACT:
A method of designing a detection and ranging apparatus having an M number of transmitting elements and an N number of receiving elements, includes decomposing a desired polynomial equation representing an array factor of a K element sensor array into a first polynomial equation representing an array factor of an M element sensor array and a second polynomial equation representing an array factor of an N element sensor array, determining arrangement of the M number of transmitting elements based on the first polynomial equation, and determining arrangement the N number of receiving elements based on the second polynomial equation, wherein K=M×N, or K≧max(M, N).

REFERENCES:
patent: 6288672 (2001-09-01), Asano et al.
patent: 2006/0066474 (2006-03-01), Shirakawa
patent: 2000-155171 (2000-06-01), None
patent: 2006-98181 (2006-04-01), None

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