Recursive demodulation apparatus and method
AssigneeElectronics and Telecommunications Research Institute
InventorsYoung Kwon Hahm, Eun Sook Jin, Yun Jeong Song, Soo In Lee
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Abstract
A recursive demodulation apparatus is provided. Therecursive demodulation apparatus, including: a segment generation unit dividing data symbols with a residual frequency or phase error into a predetermined number of data symbols, and generating a plurality of segments, each of the plurality of segments including the predetermined number of data symbols; and a phase error correction unit sequentially correcting a phase error of each of the data symbols, included in the each of the plurality of segments, for each segment.
Claims10
A recursive demodulation apparatus, comprising:
- a segment generation unit dividing data symbols with a residual frequency or phase error into a predetermined number of data symbols, and generating a plurality of segments, each of the plurality of segments including the predetermined number of data symbols;
- and
- a phase error correction unit sequentially correcting a phase error of each of the data symbols, included in the each of the plurality of segments, for each segment.
A recursive demodulation method, comprising:
- dividing data symbols with a residual frequency or phase error into a predetermined number of data symbols, and generating a plurality of segments, each of the plurality of segments including the predetermined number of data symbols;
- correcting a phase error of each of the predetermined number of data symbols included in a first segment of the plurality of segments;
- and
- sequentially correcting a phase error of each of the data symbols, included in remaining segments of the plurality of segments, for each segment.
Dependencies are inferred from the claim text.