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EURASIP Journal on Wireless Communications and Networking
Fig. 5 | EURASIP Journal on Wireless Communications and Networking

Fig. 5

From: Wideband partial response CPM demodulation via multirate frequency transformations and decision feedback equalization

Fig. 5

Partial response channel estimation for 3-REC multilevel CPM via recursive error method. Note that the multilevel symbols take values in {− 3,− 1,1,3}. The red line indicates the convergence of the estimated coefficient \(\hat {c}_{1}\), and the black line indicates the convergence of the estimated coefficient \(\hat {c}_{2}\)

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