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About the Book
Principal Authors:
Fawwaz T. Ulaby
David G. Long,
Contributing Authors:
William Blackwell
Charles Elachi
Adrian Fung
Chris Ruf
Kamal Sarabandi
Jakob van Zyl
Howard Zebker
Language: English
ISBN: 978-0-472-11935-6
Code 10.4: I2EM Backscattering from Periodic Sinusoidal Surface
Code Name: I2EM_Periodic.m
Description: Code computes σ0 pqfor a sinusoidal periodic surface with a random smaller-scale component.
Input Variables:
| ε = ε' - jε'': | Dielectric constant of the scattering medium (unitless) |
Correlation function of random component:
(1) Exponential
(2) Gaussian
| s: | rms height of random component (m) |
| l: | Correlation length of random component (m) |
| Λ: | Spatial period of periodic sinusoid (m) |
| A: | Amplitude of periodic sinusoid (m) |
| f: | Frequency (GHz) |
| Θ0: | Incidence angle (degrees) |
| ɸ0: | Azimuth angle (Fig. 10-24) (degrees) |
Output Products: σ0 pq (Θ0,ɸ0)
Book Reference: Section 10-4.2
Code: module10_4.m