1. Borgne (M.). Comparaison of high level modulation schemes for high capacity digital radio systems.IEEE Trans. COM, USA (mai 1985),33, n° 5, pp. 442–449.
2. Saito (Y.), Komaki (S.), Murotani (M.). Feasibility considerations of high level QAM multi-carrier system.Proc. Int. Conf. Commun., (1984), pp. 665–671.
3. Chu (T. S.). Rain induced cross polarization at centimeter and millimeter wave-lengths.Proc. Int. Conf. COM, (1974), pp. 12F1–12F5.
4. Butler (R.). Measurements of cross-polarization discrimination at 11 and 17 GHz.Ann. Télécommunic, Fr. (1981),36, n° 7-8, pp. 465–470.
5. Wu (K. T.). Measured statistics on multipath dispersion of cross polarization interference.Proc. Int. Conf. COM, (1984).