RECURSIVE CODE SCALE Russian patent published in 2012 - IPC H03M1/24 

FIELD: electricity.

SUBSTANCE: recursive code scale comprises the first information code path made in compliance with symbols of non-linear binary sequence with length of N=2ⁿ, n reading elements placed with an angular pitch equal to the quantum value of the code path δ=360°/N, the second information code path made in compliance with symbols N of periods of non-linear binary sequence with length M=2^m, m reading elements placed with an angular pitch (δ+δ₂), where δ₂=360°/NM - quantum value, a regular code path made in compliance with symbols of binary sequence with length of 2NM, with quantization period of δ_sc=360°/2NM, being simultaneously the quantum value of the recursive code scale, a reading element of the regular code path, displaced relative to the first of n reading elements by an angular distance k=2eδ_sk+(δ_sc/2), m additional reading elements displaced relative to the first of m reading elements by an angular distance k_m=(j+m)δ+δ_sc., and arranged along the second information code parth with an angular pitch (δ+δ₂), n additional reading elements displaced relative to the first of n reading elements by an angular distance k_n=(iδ+δ_sc.) and placed along the first information code path with an angular pitch δ, a code converter, outputs of which, as well as outputs n, m, m_add of reading elements and an output of a reading element of a regular code path are designed to remove information on the angular position of the recursive code scale.

EFFECT: simplification of a recursive code scale.

1 dwg, 4 tbl