| 摘要 |
An apparatus and method of compensating for systematic electro-magnetic distortions of generated and transmitted amplitude coded sinusoidal waveforms, where the distortions arise from the varying rate of change of these combinations of at least three substantially sinusoidal waves and represents input data which is divided into N-bit data segments where N is an integer greater than one. Each of the substantially sinusoidal waves has at least one controllable wave characteristic which is controlled as a function of an N-bit data segment. The analog waveform (110) is delayed through each of at least two delay paths having respective time intervals (137) and respective weightings associated with each of the at least two delay paths are determined.
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