Kyungjung Kim

TL;DR: An impulse-response characterization for the propagation path is presented, including models for small-scale fading, and it is shown that when two-way communication ports can be defined for a mobile system, it is possible to use reciprocity to focus the energy along the direction of an intended user without any explicit knowledge of the electromagnetic environment in which the system is operating.

TL;DR: A direct data domain (D/sup 3/) least-squares space-time adaptive processing (STAP) approach is presented for adaptively enhancing signals in a nonhomogeneous environment to detect a Sabreliner in the presence of urban, land, and sea clutter.

TL;DR: In this article, the authors proposed a numerical method to obtain a solution for the time domain electric field integral equation (TD-EFIE) for arbitrary shaped conducting structures, which does not utilize the customary marching-on-in-time (MOT) solution method often used to solve a hyperbolic partial differential equation.

TL;DR: In this paper, an adaptive technique to extract the signal of interest (SOI) arriving from a known direction in the presence of strong interferers using a single snapshot of data is presented.

TL;DR: In this paper, a time-domain electric field integral equation (TD-EFIE) formulation for analyzing the transient electromagnetic response from 3-dimensional (3-D) dielectric bodies was proposed.