The invention relates to a method and device for optical data transmission, in particular a method for transmission of data by means of digitised infrared signals. Data sequences are transmitted using a time-division multiplex access protocol with communication frames comprising single sequential windows with a given minimal bit transmission rate. At least one control impulse sequence is provided in each communication frame. According to the invention, the control impulse sequence is transmitted at a bit transmission rate which is lower than the minimum bit transmission rate for the data sequence.
申请公布号
WO03101019(A1)
申请公布日期
2003.12.04
申请号
WO2003EP05425
申请日期
2003.05.23
申请人
EFKON AG;PAMMER, RAIMUND;BOH, WOLFGANG;SCHALK, ANDREAS;RIEDER, HELMUT
发明人
PAMMER, RAIMUND;BOH, WOLFGANG;SCHALK, ANDREAS;RIEDER, HELMUT