Research Article

Adaptive OFDM-IM for Enhancing Physical Layer Security and Spectral Efficiency of Future Wireless Networks

Figure 18

OFDM-IM with SAR values of (, , ) and CM orders of (, , , and ).
(a) BER versus SNR (SAR=1/4)
(b) BER versus SNR (SAR=2/4)
(c) BER versus SNR (SAR=3/4)
(d) Throughput versus SNR (SAR=1/4)
(e) Throughput versus SNR (SAR=2/4).
(f) Throughput versus SNR (SAR=3/4).