 shift-regist code index applic in commun shift-regist code 10 describ call 64 wireless telemet station fix cyclic order a high degre redund permit singl-error correct code minimum-distanc-three code 64 10-bit code emploi station identif code embed shift-regist code period 1023 permit code emploi punctuat telemet station receiv simpli put receiv zero shift regist each time code combin aris identifi station bar tuitou error combin low probabl call the commun describ properti applic code detail find exampl emploi ural soviet-built drum comput donat indian statist institut unit nation technic aid administr untaa 