'Jackson ece dept' presentation slideshows

Prof. David R. Jackson ECE Dept.

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Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 20. z . y . x. Spherical Wave Functions. Consider solving. in spherical coordinates. Spherical Wave Functions (cont.). In spherical coordinates we have. Hence we have. Using separation of variables, let.

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Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 40. Notes 42. Sommerfeld Problem. In this set of notes we use SDI theory to solve the classical "Sommerfeld problem" of a vertical dipole over an semi-infinite earth. .

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Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 45. Notes 42. Strip Grating. H. ?. z. E. w. x. p. (Infinite Periodic Structure). Scattering from a 1-D array of metal strips (metal-strip grating). Strip Grating (cont.). ?. I n = current on strip n. H. z. E. w.

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Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 8. Cylindrical Wave Functions. Helmholtz equation:. Separation of variables:. let. Substitute into previous equation and divide by ? . Cylindrical Wave Functions (cont.). Divide by ?. let.

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Prof. David R. Jackson ECE Dept.

ECE 6341. Spring 2014. Prof. David R. Jackson ECE Dept. Notes 17. Radiation From Aperture in Cylinder. z. (radiating aperture ). y. x. Note: The factor of 2 ? is added for convenience. Aperture in Cylinder (cont.). From the TM z / TE z Tables:. Hence, on the aperture we have.

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Prof. David R. Jackson ECE Dept.

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Prof. David R. Jackson ECE Dept.

ECE 6341. Spring 2014. Prof. David R. Jackson ECE Dept. Notes 7. Hybrid Stripline Structure. x. h 2. h 1. z. Goal: Derive a transcendental equation for the wavenumber k z of the TM x modes of propagation.

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Spring 2011

ECE 6345. Spring 2011. Prof. David R. Jackson ECE Dept. Notes 34. Overview. In this set of notes we overview the segmentation method for obtaining the input impedance of an arbitrary shaped patch. This is an extension of the cavity model. Segmentation Method. PMC.

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Prof. David R. Jackson ECE Dept.

ECE 6341 . Spring 2014. Prof. David R. Jackson ECE Dept. Notes 39. Finite Source. For a phased current sheet:. Recall that. Finite Source (cont.). Hence. Note:. Wavenumber plane. Spatial coordinates. TEN Model for . We can also write. Comparing with the previous result, we have.

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