METHOD AND APPARATUS FOR EQUALIZING A TRANSMIT CHANNEL FOR CABLE LOSSES IN A C8PSK HART SYSTEM
摘要
A method to adjust a waveform transmitted from a field device to overcome cable bandwidth limitations by passing data to be transmitted through a channel compensation device which pre-distorts data to be transmitted to compensate for the bandwidth limitations. The predistortion may make sure that there is a good quality signal received at the control end of the cable.
申请公布号
WO2013028764(A3)
申请公布日期
2014.05.15
申请号
WO2012US51873
申请日期
2012.08.22
申请人
ANALOG DEVICES, INC.;O'KEEFFE, DERMOT;VINEREANU, TUDOR