Title:
マイクロ波画像のバックグラウンドノイズを最小にするシステムおよび方法
Document Type and Number:
Japanese Patent JP5579356
Kind Code:
B2
Abstract:
A microwave imaging system captures a microwave image of a target and minimizes noise in the microwave image using phase differentiation. A reflector antenna array is provided including a plurality of antenna elements for reflecting microwave radiation towards the target and for reflecting microwave radiation reflected from the target towards a microwave receiver. A processor programs the antenna elements with respective first phase shifts to capture a first microwave image of the target, and programs the antenna elements with respective second phase shifts to capture a second microwave image of the target. The first phase shift of each antenna element is 180 degrees different than the second phase shift for that antenna element. The processor minimizes noise from a combination of the first microwave image and the second microwave image.
Inventors:
Isaac バハラヴ
The Robert See タバー
Gregory Stephen Lee
The Robert See タバー
Gregory Stephen Lee
Application Number:
JP2006075796A
Publication Date:
August 27, 2014
Filing Date:
March 20, 2006
Export Citation:
Assignee:
Agilent Technologies ink AGILENT TECHNOLOGIES, INC.
International Classes:
G01S13/89; G01N22/00; G01S7/02; H01Q15/14; H01Q19/10
Attorney, Agent or Firm:
Okuyama In addition, it is 1.
Kimihisa Kato
Patent business corporation OFH patent firm
Kimihisa Kato
Patent business corporation OFH patent firm