The apparatus 16, wherein the DSP is further configured to process the complex symbol streams using the converged FAA according to at least one of a source separation function, an equalization function and {HEAD ~ a timing phase function} to provide {TAIL ~ decomposed PDM signals} 
The apparatus 16 , wherein the DSP is further configured to process the complex symbol streams using the converged FAA according to at least one of a source separation function , an equalization function and { HEAD ~ a timing phase function } to provide { TAIL ~ decomposed PDM signals }
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