1985-1988

Transient propagation, B. de Rothschild Foundation.

1986-1989

Spectral methods for transient propagation and diffraction, U.S.-Israel Bi National Science Foundation (BSF)  (with L.B. L.B. Felsen).

1989-1993

Spectral methods for transient propagation and scattering, U.S.-Israel Bi National Science Foundation (BSF) (with L.B. L.B. Felsen).

1991-1992

Phase-space processing of pulsed scattering data, USAF Sys. Comm.,

1993-1996

Analysis and source synthesis of ultra-wideband fields, US-AFOSR (with A.J.Devaney).

1994-1996

Local analysis and synthesis of wave solutions, U.S.-Israel Bi National Science Foundation (BSF)  (with R. Kastner, L.B. Felsen and R.W. Ziolkowski).

1994-1995

Correlation and gradient characteristics of ionospheric parameters, US-ARDS G-UK, London (with E. Tsedelina).

1995-2004

Topics in computational electromagnetics, MOD, (with R. Kastner and A. Boag).

1995-2003

Short pulse antennas, MOD, (with R. Kastner).

1995-1998

Time-domain antenna theory, Israel Science Foundation (ISF)

1995-1998

Propagation, scattering and interrogation by localized waves, U.S.-Israel Bi National Science Foundation (BSF) (with R. Kastner, L.B. Felsen and R.W. Ziolkowski).

1997-2011

Scattering models for polarimetric Radar signatures, MOD, (with R. Kastner and A Boag).

1998-2001

A time-domain theory for effective realization of short pulse antennas, Israel Science Foundation (ISF).

1999-2002

Short-pulse (wideband) interaction with, and interrogation of complex laminate composites, Ministry of Science (with B.Z. Steinberg)

2000-2003

Short-pulse (wideband) interaction with, and interrogation of complex environments, U.S.-Israel Bi National Science Foundation (BSF) (with B.Z. Steinberg, L.B. Felsen and J.J. McCoy).

2000-2011

Underwater propagation and detection, MOD, (with H. Messer-Yaron, A Boag).

2002-2006

A discrete, frame-based, phase-space beam summation formulation for radiation and propagation of wideband signals in the frequency and in the time domains, Israel Science Foundation (ISF)

2004-2010

The Beam Summation for modeling ultra wide band indoor communication channels. ISRC Consortium, Ministry of Industry and Commerce (with A Boag) 

2007-2009

Electromagnetic signature of edge-structures for unexploded ordnance detection, NATO - Science for Peace, SfP – 982376 (with A Boag, R Graglia, PLE Uslenghi, V Babich)

2010-2013

A beam summation algorithm for modeling of uwb time-varying communication channels. . CORNET Consortium, Ministry of Industry and Commerce (with A Boag) 

2011-2015

Beam and Pulsed Beam Methods for Imaging and Target Identification, Israel Science  Foundation (ISF)  \# 263/11.