Author = A. E.S. Hafez
High Resolution Tunable MEMS Phase Shifters for Radar Phased Array Antenna

Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-8

A. Kh. Aboul-Seoud; A. Hamed; A. E.S. Hafez


Optimum System Geometry for S-band Multistatic Radar

Volume 14, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 14 – May 24 - 26, 2011, May 2011, Pages 1-7

A. Kh. Aboul-Seoud; H. Taha; A. E.S. Hafez


Performance Analysis of Transmitting Voice over Communication Links Implementing IPsec

Volume 13, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009, May 2009, Pages 1-12

Gouda I. Salama; M. Elemam Shehab; A. A. Hafez; M. Zaki