Extremal solution of the target\s brightness temperature in millimeter wave radiometric measurements

Nie Jianying; Li Xingguo; Lou Guowei

Volume 25 Issue 11

Nov. 2003

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2003 > 25(11): 1536-1541

Nie Jianying, Li Xingguo, Lou Guowei. Extremal solution of the target\s brightness temperature in millimeter wave radiometric measurements[J]. Journal of Electronics & Information Technology, 2003, 25(11): 1536-1541.

Citation:

Nie Jianying, Li Xingguo, Lou Guowei. Extremal solution of the target\s brightness temperature in millimeter wave radiometric measurements[J]. Journal of Electronics & Information Technology, 2003, 25(11): 1536-1541.

Citation:

PDF( 815 KB)

Extremal solution of the target\s brightness temperature in millimeter wave radiometric measurements

Nie Jianying^{①②;李兴国},
Li Xingguo,
Lou Guowei

Received Date: 2002-06-14
Rev Recd Date: 2002-12-18
Publish Date: 2003-11-19

Abstract

Abstract

The near sensing techniques with millimeter wave play important role in many fields. To make precise measurements of the radiometric brightness temperature of a target, one must set up model of the interaction between the electromagnetic radiation properties of the antenna and the incident radiation from the environment. This interaction can be described by Fredholm integral equation of the first kind which is extremely unstable. In this paper, a inversion method is presented and is then applied to retrieve armored targets brightness temperature in millimeter wave radiometric measurements.

FullText(HTML)

References(1)

References

J.T. Holmes, C. A. Balanis, W. M. Truman, Application of Fourier transforms for microwave radiometric inversions, IEEE Trans. on Antennas Propagat., 1975, AP-23(6), 797-806.[2]W. M. Truman C. A. Balanis, J. J. Holmes, Three-dimensional vector modeling and restoration of flat finite wave tank radiometric measurements, IEEE Trans. on Antennas Progagat., 1977,AP-25(1), 95-104.[3]A. Stogryn, Estimates of brightness temperatures from scanning radiometer data, IEEE Trans.on Antennas Progagat., 1978, AP-26(5), 720-726.[4]J.P. Claassn, A. K. Fung, The recovery of polarized apparent temperature distributions of flat scenes from antenna temperature measurements, IEEE Trans. on Antennas Progagat., 1974,AP-22(3), 433-442.[5]李兴国,毫米波近感技术及其应用,北京,国防工业出版社,1989,第二章.

Relative Articles

Supplements(0)

Cited By

Proportional views