PDSA: parallel distributed sample acquisition for M-ary DS/CDMAsystem |
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Authors: | Byoung-Hoon Kim Byeong Gi Lee |
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Affiliation: | R&D Center, Global Commun. Technol., Seoul ; |
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Abstract: | We propose a parallel distributed sample acquisition (PDSA) scheme applicable to a direct-sequence code-division multiple-access (DS/CDMA) system employing M-ary signaling for data transmission. While the primitive distributed sample acquisition scheme can be employed only for the binary signaling systems which transmit 1 bit per symbol, the proposed PDSA scheme extends its applicability to the general signaling systems allowing multibit transmission per symbol. The proposed PDSA technique can also be applied to fast acquisition of the scrambling code in multicarrier DS/CDMA cellular systems with a slight modification of the transceiver circuitry |
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