Hybrid Decoding of Bipolar Signals
An analog-digital hybrid decoder which combines amplitude and duration threshold detection and bipolar violation sensing capabilities for decoding bipolar signals is described. The main features of the decoder are: 1) a preamplifier with automatic gain control (AGC), 2) amplitude and duration thresh...
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| Veröffentlicht in: | I.R.E. transactions on communications systems 1974-01, Vol.22 (1), p.88-93 |
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| container_title | I.R.E. transactions on communications systems |
| container_volume | 22 |
| creator | Dasiewicz, P. Mark, J. |
| description | An analog-digital hybrid decoder which combines amplitude and duration threshold detection and bipolar violation sensing capabilities for decoding bipolar signals is described. The main features of the decoder are: 1) a preamplifier with automatic gain control (AGC), 2) amplitude and duration threshold detectors, 3) a bipolar violation sensor, and 4) a unipolar pulse generator. The decoder is extremely robust and is self-synchronizing. If, during operation, burst errors occur, introducing bipolar violations in the received signal, the decoder decides that, where a violation has occurred, a binary "0" was transmitted. If, for some reason, the decoder is perturbed from its synchronous condition, it requires at most 1-b duration to reacquire synchronization. That is, the decoded message contains at most one erroneous bit. |
| doi_str_mv | 10.1109/TCOM.1974.1092064 |
| format | Article |
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The main features of the decoder are: 1) a preamplifier with automatic gain control (AGC), 2) amplitude and duration threshold detectors, 3) a bipolar violation sensor, and 4) a unipolar pulse generator. The decoder is extremely robust and is self-synchronizing. If, during operation, burst errors occur, introducing bipolar violations in the received signal, the decoder decides that, where a violation has occurred, a binary "0" was transmitted. If, for some reason, the decoder is perturbed from its synchronous condition, it requires at most 1-b duration to reacquire synchronization. That is, the decoded message contains at most one erroneous bit.</description><identifier>ISSN: 0090-6778</identifier><identifier>ISSN: 0096-2244</identifier><identifier>EISSN: 1558-0857</identifier><identifier>DOI: 10.1109/TCOM.1974.1092064</identifier><identifier>CODEN: IECMBT</identifier><language>eng</language><publisher>IEEE</publisher><subject>Adders ; Circuit analysis computing ; Decoding ; Hardware ; Oral communication ; Printed circuits ; Speech analysis ; Speech synthesis ; Synthesizers</subject><ispartof>I.R.E. transactions on communications systems, 1974-01, Vol.22 (1), p.88-93</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c215t-6a1f1db7a5f1cf65cf6e18b8910c998b98eb63d14403529b85824b203e7ed7f03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1092064$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1092064$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Dasiewicz, P.</creatorcontrib><creatorcontrib>Mark, J.</creatorcontrib><title>Hybrid Decoding of Bipolar Signals</title><title>I.R.E. transactions on communications systems</title><addtitle>TCOMM</addtitle><description>An analog-digital hybrid decoder which combines amplitude and duration threshold detection and bipolar violation sensing capabilities for decoding bipolar signals is described. The main features of the decoder are: 1) a preamplifier with automatic gain control (AGC), 2) amplitude and duration threshold detectors, 3) a bipolar violation sensor, and 4) a unipolar pulse generator. The decoder is extremely robust and is self-synchronizing. If, during operation, burst errors occur, introducing bipolar violations in the received signal, the decoder decides that, where a violation has occurred, a binary "0" was transmitted. If, for some reason, the decoder is perturbed from its synchronous condition, it requires at most 1-b duration to reacquire synchronization. That is, the decoded message contains at most one erroneous bit.</description><subject>Adders</subject><subject>Circuit analysis computing</subject><subject>Decoding</subject><subject>Hardware</subject><subject>Oral communication</subject><subject>Printed circuits</subject><subject>Speech analysis</subject><subject>Speech synthesis</subject><subject>Synthesizers</subject><issn>0090-6778</issn><issn>0096-2244</issn><issn>1558-0857</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1974</creationdate><recordtype>article</recordtype><recordid>eNpNj0tPwzAQhC0EEqHwAxCXiLvDbhy_jhAeRSrqgXK27NiujEpTOVz670mUHjisRqvdmdFHyC1ChQj6YdOuPyrUsqnGrQbRnJECOVcUFJfnpADQQIWU6pJcDcM3ADTAWEHul0eXky-fQ9f7tN-WfSyf0qHf2Vx-pu3e7oZrchFHCTcnXZCv15dNu6Sr9dt7-7iiXY38lwqLEb2TlkfsouDjBFROaYROa-W0Ck4wj81YzGvtFFd142pgQQYvI7AFwTm3y_0w5BDNIacfm48GwUyQZoI0E6Q5QY6eu9mTQgj__ufrH0eBTAA</recordid><startdate>197401</startdate><enddate>197401</enddate><creator>Dasiewicz, P.</creator><creator>Mark, J.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>197401</creationdate><title>Hybrid Decoding of Bipolar Signals</title><author>Dasiewicz, P. ; Mark, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c215t-6a1f1db7a5f1cf65cf6e18b8910c998b98eb63d14403529b85824b203e7ed7f03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1974</creationdate><topic>Adders</topic><topic>Circuit analysis computing</topic><topic>Decoding</topic><topic>Hardware</topic><topic>Oral communication</topic><topic>Printed circuits</topic><topic>Speech analysis</topic><topic>Speech synthesis</topic><topic>Synthesizers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dasiewicz, P.</creatorcontrib><creatorcontrib>Mark, J.</creatorcontrib><collection>CrossRef</collection><jtitle>I.R.E. transactions on communications systems</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dasiewicz, P.</au><au>Mark, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hybrid Decoding of Bipolar Signals</atitle><jtitle>I.R.E. transactions on communications systems</jtitle><stitle>TCOMM</stitle><date>1974-01</date><risdate>1974</risdate><volume>22</volume><issue>1</issue><spage>88</spage><epage>93</epage><pages>88-93</pages><issn>0090-6778</issn><issn>0096-2244</issn><eissn>1558-0857</eissn><coden>IECMBT</coden><abstract>An analog-digital hybrid decoder which combines amplitude and duration threshold detection and bipolar violation sensing capabilities for decoding bipolar signals is described. The main features of the decoder are: 1) a preamplifier with automatic gain control (AGC), 2) amplitude and duration threshold detectors, 3) a bipolar violation sensor, and 4) a unipolar pulse generator. The decoder is extremely robust and is self-synchronizing. If, during operation, burst errors occur, introducing bipolar violations in the received signal, the decoder decides that, where a violation has occurred, a binary "0" was transmitted. If, for some reason, the decoder is perturbed from its synchronous condition, it requires at most 1-b duration to reacquire synchronization. That is, the decoded message contains at most one erroneous bit.</abstract><pub>IEEE</pub><doi>10.1109/TCOM.1974.1092064</doi><tpages>6</tpages></addata></record> |
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| issn | 0090-6778 0096-2244 1558-0857 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Adders Circuit analysis computing Decoding Hardware Oral communication Printed circuits Speech analysis Speech synthesis Synthesizers |
| title | Hybrid Decoding of Bipolar Signals |
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