This invention discloses a method and apparatus for zero-value traversal measurement of
satellite ground station equipment combinations. The method includes: selecting one set of links as the initial link and determining the zero value of the
ground station equipment combination corresponding to the initial link; based on the initial link, performing a partial zero-value combination traversal test on the
ground station equipment of the
satellite ground
station system; obtaining the relative difference of zero values for each input segment of adjacent ground
station equipment groups in the
satellite ground
station system based on the zero-value combination traversal test results; and calculating the zero value of the target ground station equipment combination based on the zero value of the ground station equipment combination corresponding to the initial link and the relative difference of zero values for each input segment of adjacent ground station equipment groups. The target ground station equipment combination refers to the equipment combination performing the user target
ranging task. As can be seen, this invention first completes the zero-value measurement of a portion of the equipment combinations, and then performs zero-value conversion for the remaining combinations, achieving zero-value traversal of ground station equipment combinations while maintaining short time commitment and meeting the required measurement accuracy.