smart antennas for ad hoc networks

Hi friends,
I will be very grateful if you would help me with the following resource materials:

1) Ad hoc networks with heterogeneous smart antennas: performance analysis and protocols

2) Ad hoc networks with smart antennas using IEEE 802.11-based protocols
Fahmy, N.S.; Todd, T.D.; Kezys, V.
Communications, 2002. ICC 2002. IEEE International Conference on
Volume 5, Issue , 2002 Page(s): 3144 - 3148 vol.5
Digital Object Identifier 10.1109/ICC.2002.997416

3) Smart Antennas(book)

Tapan K. Sarkar, Michael C. Wicks, Magdalena Salazar-Palma, Robert J. Bonneau

Thank you all.
Josiah