A method using 3-points quadratic interpolation to process correlation spectrum peak data was proposed to improve precision of DSSS signal PN code phase measurement. The method used data points around correlation spec-trum peak to determine a quadratic interpolation function. then located the maximum point of the function so as to deter-mine the precise position of correlation spectru... https://unitedssports.shop/product-category/curling-accessories-miscellaneous/