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- Giuseppe Carluccio, M. Albani, P. H. Pathak
- IEEE Transactions on Antennas and Propagation
- 2010

The field scattered by a scattering body or by an aperture in the free space (or in an unbounded homogenous medium) can be described in terms of a double integral. In this paper we show how aâ€¦ (More)

- Koray Tap, P. H. Pathak, R. J. Burkholder
- IEEE Transactions on Antennas and Propagation
- 2011

Complex source point (CSP) beams (or CSPBs) are known to be exact solutions of Maxwell's equations. Hence they can be used as basis functions to represent the electromagnetic fields generated byâ€¦ (More)

- Panuwat Janpugdee, P. H. Pathak
- IEEE Transactions on Antennas and Propagation
- 2006

A discrete Fourier transform (DFT)-based asymptotic high-frequency, uniform geometrical theory of diffraction (UTD) ray solution is developed to describe, in closed form, the collective fieldâ€¦ (More)

- Ozlem Aydin Civi, P. H. Pathak, Hsi-Tseng Chou
- IEEE Antennas and Propagation Societyâ€¦
- 1998

A useful procedure, that has been described previously in the literature, employs the Poisson sum formula to represent the solution to the fields of a three-dimensional (3D) large periodically spacedâ€¦ (More)

- Koray Tap, P. H. Pathak, Robert J. Burkholder
- 2007 International Conference on Electromagneticsâ€¦
- 2007

It is known that complex source point beams are exact solutions of the Maxwell's equations everywhere in in space. By using this property, it is shown in this work that any fully vector EM field canâ€¦ (More)

- P Rousseau, P. H. Pathak, Hsi-Tseng Chou
- IEEE Transactions on Antennas and Propagation
- 2007

A time-domain version of the uniform geometrical theory of diffraction (TD-UTD) is developed to describe, in closed form, the transient electromagnetic scattering from a smooth convex surface excitedâ€¦ (More)

- Panuwat Janpugdee, P. H. Pathak, Pat Mahachoklertwattana, R. J. Burkholder
- IEEE Transactions on Antennas and Propagation
- 2006

A novel approach which utilizes a discrete Fourier transform (DFT)-based preconditioner in an iterative moment method (MoM) solution of the governing integral equation for the electromagnetic (EM)â€¦ (More)

- R. J. Burkholder, Cengiz Tokgoz, C Jayarami Reddy, P. H. Pathak
- 2005 IEEE Antennas and Propagation Societyâ€¦
- 2005

Iterative physical optics (IPO) is the iterative refinement of first-order PO surface currents to incorporate higher-order multi-bounce and multiple diffraction effects on electrically largeâ€¦ (More)

- O. A. Civi, P. H. Pathak
- IEEE Transactions on Antennas and Propagation
- 2006

The existence of array guided surface waves (AGSWs) on partially finite (finite times infinite) array of dipoles in air have been demonstrated earlier; the work in this paper extends this study toâ€¦ (More)

- P. H. Pathak, D. Gupta, R. Dutta
- 2008 2nd International Symposium on Advancedâ€¦
- 2008

In wireless mesh networks (WMNs), TDMA based link schedulingcan allow multiple concurrent transmissions, resulting in throughput improvements. In this paper, we identify certain link characteristicsâ€¦ (More)