Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2005-11-29
2005-11-29
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S893000
Reexamination Certificate
active
06970133
ABSTRACT:
An antenna system includes a plurality of transmit elements spaced apart by a first dimension and a plurality of receive elements spaced apart by a second dimension, such that the first dimension is a non-integer multiple of the second dimension and the second dimension is a non-integer multiple of the first dimension. A method includes transmitting a signal from a plurality of transmit elements spaced apart by a first dimension and receiving a portion of the transmitted signal reflected from an object via a plurality of receive elements spaced apart by a second dimension, such that the first dimension is a non-integer multiple of the first dimension and second dimension is a non-integer multiple of the first dimension.
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Chen Shih-Chao
Lockheed Martin Corporation
Williams Morgan & Amerson P.C.
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