Calculates the throughput of a saturated IEEE 802.11 WLAN basic scheme according to the Bianchi model according to:
G. Bianchi, "Performance analysis of the IEEE 802.11 distributed coordination function," in IEEE Journal on Selected Areas in Communications, vol. 18, no. 3, pp. 535-547, March 2000. doi: 10.1109/49.840210
Please refer to the main in calculate_bianchi_tr.py
Needs scipy and matplotlib installed