Any two N × N costas signals must have at least one common ambiguity sidelobe if N > 3 - A proof. - Avraham Freedman; Nadav Levanon (Proc. IEEE, 1985)

Perfect periodic correlation sequences. - Avraham Freedman; Nadav Levanon; Shimshon Gabbay (Signal Process., 1995)

Applying the minimum free energy spectral estimation algorithm to ISAR imaging. - Avraham Freedman; Bernard D. Steinberg; George Chkhenkeli (ICASSP, 1996)

Unified approach of GOS optimization for fixed wireless access. - Nathan Blaunstein; Ran Giladi; Avraham Freedman; Moshe Levin (IEEE Trans. Veh. Technol., 2002)

The Impact of Unbalanced Availability on the Grade of Service of Wireless Systems. - Avraham Freedman; Amit Gil; Ran Giladi (Wirel. Pers. Commun., 2002)

ML iterative tentative-decision-directed (ML-ITDD): a carrier synchronization system for short packet turbo coded communication. - Yossef Rahamim; Avraham Freedman; Arie Reichman (ICECS, 2004)

Methods for carrier synchronization of short packet turbo coded signals. - Yossef Rahamim; Avraham Freedman; Arie Reichman (PIMRC, 2004)

ML iterative soft-decision-directed (ML-ISDD): a carrier synchronization system for short packet turbo coded communication. - Yossef Rahamim; Avraham Freedman; Arie Reichman (IEEE Trans. Commun., 2008)

Virtual drive test: an in-situ method for network measurements and optimization. - Avraham Freedman; Moshe Levin (IWCMC, 2009)

Velocity estimation of cellular terminals in urban environment using ray tracing. - Avraham Freedman (WPNC, 2012)