| 摘要 |
A system (200) and method for carrier recovery independent of a pilot signal uses the frequency and phase information in the upper and lower band edges (d) of a signal (100) to generate a signal for correcting (299) the frequency and phase of the local oscillator (210). A particular combination of raised-root cosine filters (220,230), low-pass filters (248,268,297), multipliers (202, 204, 222, 224, 232, 234, 280, 285, 290), and adders (240,250,260,270,295) effectively uses the tails (d) of a received signal (201) in the frequency domain to correct phase errors.
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