Transmission method for simultaneous synchronous or asynchronous

Pulse or digital communications – Systems using alternating or pulsating current – Antinoise or distortion

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375200, 375349, 370441, H04B 112, H04B 169, H04B 1500, H04J 1300

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active

057938148

ABSTRACT:
In a transmission method for simultaneous synchronous or asynchronous transmission of K data sequences consisting of data symbols, before transmission a specific signal form allocated to the data sequences is modulated on each of the data symbols of the K data sequences transmitted via a channel or K generally distinguishable channels, in order to generate the K transmission signals, which are all distorted by the one channel, or one of the K channels. In the receiver, continuous-valued provisional estimated values are calculated for some or all of the data symbols of the K input sequences according to a linear method, and a confidence level for the estimated values is calculated.

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