|
|
|
| A GENERAL FORMULA OF UNRELATED ILLUMINATION METHOD FOR THE EM INVERSE SCATTERING PROBLEM |
| Wang Weiyan; Zhang Shourong |
| Institute of Electronics, Academia Sinica,Beijing 100080 |
|
|
|
|
Abstract The electromagnetic inverse scattering problem governed by the fiest kind of Fredholm integral equation is an ill-posed problem. By the aid of a series of unrelated illuminations we may obtain more information about the considered object and then achive a stable moment solution. On the basis of the unrelated illumination method(UIM), the paper derived a general formula that is suitable for solving the electromagnetic inverse problem, of which the object to be reconstructed may be expanded in various sets of othogonal bases. The uniqueness of the solution has been proved.
|
|
Received: 15 May 1994
|
|
|
|
|
|
|
|
|
1996, Vol. 18 
