1. Interference Rejection in Direct-Sequence Spread Spectrum By Chip-Code Processing, Hamid A. Ali, Vivian E Comley, and Peter C J Hill, School of Electrical Engineering & Science (SEES) RMCS (Cranfield) Shrivenham.

A joint paper presented at a symposium held at Kings College, University of London on Military applications of Spread Spectrum Techniques, Sep. 1991.

2. Acquiring resources for m-learning using cognitive Radio Networks.

A joint paper accepted for presentation by the 3^rd international conference of e-learning center, Bahrain, April 2010.

Social Activities

1. A member an founder of the Iraqi Islamic society in Sudan.
2. A member of the Sudanese-Iraqi Friendship Community.
3. A member of a locally established society.