Research Article

Efficient and Accurate Frequency Estimator under Low SNR by Phase Unwrapping

Algorithm 1

The algorithm for FWPA and FWLP.

tep1: Let
tep2: Find
tep3: For each from 0 to do
tep4: For each from 0 to do
tep5: FWPA:
FWLP:
tep6: