This paper introduces a blind adaptive carrier phase offset recovery scheme based on the Constant Modulus (CM) Algorithm and analyzes its behavior. The proposed CM-Derotator (CMD) minimizes the dispersion of the real projection of the derotated signal to remove the phase offset of the signal. By analyzing the cost function, the performance of the CMD is investigated in various situations including its tracking ability, its behavior in the presence of Inter Symbol Interference, and when there are statistical dependencies between the in-phase and quadrature components.
|Title of host publication||Conference Record / IEEE Global Telecommunications Conference|
|Place of Publication||Piscataway, NJ, United States|
|Number of pages||5|
|Publication status||Published - 2000 Dec 1|
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Global and Planetary Change