WALSH FUNCTION RANDOM GENERATOR Russian patent published in 2011 - IPC G06F1/25 

FIELD: information technology.

SUBSTANCE: device has two counters, a group of AND elements, two half adders, a flip flop, four AND elements, two OR elements, two registers, three random pulse sequence generators, a bidirectional counter and a memory element.

EFFECT: broader functional capabilities owing to successive generation of Walsh functions with a random number, random pause between functions, with random phase shift of the generated Walsh functions and with random polarisation of Walsh functions in direct or inverted form.

1 dwg, 1 tbl