Publication:
Analysis of a pseudo-noise addressing system for multiple access communication with applications of error-correcting codes.

dc.contributor.advisorCotton, Mitchell
dc.contributor.advisorMarmont, George
dc.contributor.authorBull, Oscar M.
dc.contributor.corporateNaval Postgraduate School
dc.contributor.departmentElectrical Engineering
dc.contributor.schoolNaval Postgraduate School
dc.date.accessioned2012-11-01T22:54:07Z
dc.date.available2012-11-01T22:54:07Z
dc.date.issued1970-06
dc.description.abstractThis thesis describes several modulation schemes to be used in a random access discrete address (RADA) system. This RADA system uses only one common frequency as carrier, and no synchronization of the net is supposed. Recognition of the transmissions between pairs of talkers involves the use of pseudo-random sequences as individual addresses of each subscriber. Detection of a particular pseudo-random sequence, contaminated by the noise formed by the simultaneous transmissions of other sequences, is accomplished by correlation methods. A comparative study is presented for the transmission of the information by the RADA system. The following methods are described and analyzed: an M-ary system, where the information is represented by cyclic shifts of the pseudo-random sequence used as the recipient's address, and pulse code modulation (PCM) where the information is represented by a "1" or "0". Finally, the effect of encoding the information digits via error-correcting codes is investigated. Here, use of cyclic block codes and convolutional codes are presented. It is concluded that the use of convolutional codes would improve the performance of RADA systems.en_US
dc.description.serviceLieutenant, Chilean Navyen_US
dc.description.urihttp://archive.org/details/analysisofpseudo1094514877
dc.identifier.urihttps://hdl.handle.net/10945/14877
dc.language.isoen_US
dc.publisherMonterey, California ; Naval Postgraduate Schoolen_US
dc.titleAnalysis of a pseudo-noise addressing system for multiple access communication with applications of error-correcting codes.en_US
dc.typeThesisen_US
dspace.entity.typePublication
etd.thesisdegree.disciplineElectrical Engineeringen_US
etd.thesisdegree.grantorNaval Postgraduate Schoolen_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.nameDegree of Electrical Engineeren_US
etd.thesisdegree.nameM.S. in Electrical Engineeringen_US
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