Code Compressor for Multilevel Interleaved Multiplexed Noise Codes.
DEPARTMENT OF THE ARMY WASHINGTON DC
Pagination or Media Count:
Multilevel code mates A and B expanded in accordance with the expression A aI b to the Kth power and B a to the Kth powerI b-Bar are compressed to a lobeless basic mate pair by repeatedly compressing corresponding code mate pairs in successive stages to provide diminishing codes of half the number of code bits by amplifying the code mates by a predetermined amplification factor and then adding and subtracting the code mates in accordance with expressions Ai-1 Ai BiKith power and Bi-1 Ai to the Kith power - Bi where i is the ith compression stage and Ki is the amplification factor applied to the codes Ai and Bi. Author