Recent researches have put forward that mm-wave
frequencies of 2.6 GHz radio spectrum possibly will supplement
the presently saturated 700 MHz band for wireless
communications [84]. Feasibility of millimeter wave wireless
communications is supported by the fact that the use of high
gain, steerable antennas at the mobile and base station and
cost effective CMOS technology can now operate well into
the millimeter wave frequency bands [85][87]. Additionally,
with the use of millimeter wave carrier frequencies,