A New Multiple-Symbol Differential Detection Strategy for Error-Floor Elimination of IEEE 802.15.4 BPSK Receivers Impaired by Carrier Frequency Offset

Figure 10

PER performance comparison of the new MSDD scheme with different estimators over pure AWGN channel. (a) Performance for estimators given in (12) and (10); (b) performance for estimators given in (14) and (10); (c) performance for estimators given in (11) and (10); (d) performance for estimators given in (20) and (10).

(a)

(b)

(c)

(d)