Secure Wireless Communications via Cooperative Transmitting

Figure 6

Dependence of 𝐏{𝐶_𝑠>0} on the number of transmitters 𝑛_𝑇 with 𝜆_𝐸 as the curves’ parameter. The lowest curve corresponds to 𝜆_𝐸=10, and the highest curve is for 𝜆_𝐸=1.