A system for transmitting input data over a speech channel of a network comprising: a modulator arranged to produce a modulated waveform signal transforming the data for transmission over the network; a channel compensation filter arranged to filter the modulated waveform signal after it has been transmitted over the speech channel to compensate for the response of the speech channel; and a demodulator arranged to retrieve the data from the filtered waveform signal.
申请公布号
IL179131(D0)
申请公布日期
2007.03.08
申请号
IL20060179131
申请日期
2006.11.08
申请人
KONDOZ, AHMET;AL-NAIMI, KHALDOON, TAHA;KATUGAMPALA, NILANTHA, NANDIMA;VILLETTE, STEPHANE;MULSYS LTD;THE UNIVERSITY OF SURREY