基于matlab的MIMO系统22、33、44的仿真源码，并且有信道容量计算的代码-Matlab-based MIMO system 22,33,44 source of emulation and channel capacity calculation code

study primary user emulation attacks (PUEA) issue in a cognitive radio network. Most literatures about the PUEA discuss methods to deal with the attacks in a system model where the positions of the primary user and secondary users are fixed