To the demand of multi-object trace technology in the developing TT &C(tele-tracking &controlling) system, a special algorithm for information code in TT &C system is put forward to solve the problems in multi-object trace system.

• 摘要针对航天测控技术发展中对多目标测控技术的需求，提出了采用特殊信息编码算法解决多目标测控中的问题。