The synchronous oscillator: a synchronization and tracking network
The synchronous oscillator (SO) is a free-running oscillator which oscillates at its natural frequency in the absence of an externally applied signal. In the presence of a signal, the oscillator synchronizes with and tracks the input waveform with an acquisition time inversely proportional to the tr...
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| Veröffentlicht in: | IEEE journal of solid-state circuits 1985-12, Vol.20 (6), p.1214-1226 |
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| container_end_page | 1226 |
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| container_title | IEEE journal of solid-state circuits |
| container_volume | 20 |
| creator | Uzunoglu, V. White, M.H. |
| description | The synchronous oscillator (SO) is a free-running oscillator which oscillates at its natural frequency in the absence of an externally applied signal. In the presence of a signal, the oscillator synchronizes with and tracks the input waveform with an acquisition time inversely proportional to the tracking bandwidth. The SO possesses a constant output signal amplitude in the tracking region and an adaptive tracking bandwidth proportional to the input signal level. The authors present the theory and experimental characterization of SOs in terms of selectivity, noise rejection, carrier-to-noise improvement, tracking range, and acquisition time. A specific application is described for SO carrier and clock recovery networks in 60- and 120-Mb/s QPSK modem with bit-error-rate (BER) performance approaching that of hard-wired connection. |
| doi_str_mv | 10.1109/JSSC.1985.1052461 |
| format | Article |
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A specific application is described for SO carrier and clock recovery networks in 60- and 120-Mb/s QPSK modem with bit-error-rate (BER) performance approaching that of hard-wired connection.</description><subject>Applied sciences</subject><subject>Bandwidth</subject><subject>Bit error rate</subject><subject>Circuit properties</subject><subject>Clocks</subject><subject>Digital communication</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>Electronic circuits</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Frequency synchronization</subject><subject>Noise level</subject><subject>Oscillators</subject><subject>Oscillators, resonators, synthetizers</subject><subject>Phase noise</subject><subject>Pulsed power supplies</subject><subject>Signal resolution</subject><issn>0018-9200</issn><issn>1558-173X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1985</creationdate><recordtype>article</recordtype><recordid>eNqFkE9PAyEQxYnRxFr9AMbLHoy3rbDAAt608W-aeGhNvBHKgsVuocI2pn56ado03jxNZuY3b14eAOcIDhCC4vplPB4OkOB0gCCtSI0OQA9RykvE8Psh6EGIeCkqCI_BSUqfuSWEox64m8xMkdZez2LwYZWKkLRrW9WFeFOo_cb9qM4FXyjfFF1Ueu78R-FN9x3i_BQcWdUmc7arffD2cD8ZPpWj18fn4e2o1JiSrhSWmaap6NTWhDLEBKKmsqwRpCJTy5nVWDec1pgRXSPLlEbK4kpDZSDOY9wHV1vdZQxfK5M6uXBJm2zWm-xcVryuKcP0f5Bwkp-SDKItqGNIKRorl9EtVFxLBOUmVrmJVW5ilbtY883lTlwlrVobldcu7Q-zB8iEyNjFFnPGmD-yW5Ff5RaA2w</recordid><startdate>19851201</startdate><enddate>19851201</enddate><creator>Uzunoglu, V.</creator><creator>White, M.H.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7SP</scope></search><sort><creationdate>19851201</creationdate><title>The synchronous oscillator: a synchronization and tracking network</title><author>Uzunoglu, V. ; White, M.H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-9f7edd25bf645717915e2f7d9424bf87fc3cd856374c61f7ac1af32c0ae035633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1985</creationdate><topic>Applied sciences</topic><topic>Bandwidth</topic><topic>Bit error rate</topic><topic>Circuit properties</topic><topic>Clocks</topic><topic>Digital communication</topic><topic>Electric, optical and optoelectronic circuits</topic><topic>Electronic circuits</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Frequency synchronization</topic><topic>Noise level</topic><topic>Oscillators</topic><topic>Oscillators, resonators, synthetizers</topic><topic>Phase noise</topic><topic>Pulsed power supplies</topic><topic>Signal resolution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Uzunoglu, V.</creatorcontrib><creatorcontrib>White, M.H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Electronics & Communications Abstracts</collection><jtitle>IEEE journal of solid-state circuits</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Uzunoglu, V.</au><au>White, M.H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The synchronous oscillator: a synchronization and tracking network</atitle><jtitle>IEEE journal of solid-state circuits</jtitle><stitle>JSSC</stitle><date>1985-12-01</date><risdate>1985</risdate><volume>20</volume><issue>6</issue><spage>1214</spage><epage>1226</epage><pages>1214-1226</pages><issn>0018-9200</issn><eissn>1558-173X</eissn><coden>IJSCBC</coden><abstract>The synchronous oscillator (SO) is a free-running oscillator which oscillates at its natural frequency in the absence of an externally applied signal. In the presence of a signal, the oscillator synchronizes with and tracks the input waveform with an acquisition time inversely proportional to the tracking bandwidth. The SO possesses a constant output signal amplitude in the tracking region and an adaptive tracking bandwidth proportional to the input signal level. The authors present the theory and experimental characterization of SOs in terms of selectivity, noise rejection, carrier-to-noise improvement, tracking range, and acquisition time. A specific application is described for SO carrier and clock recovery networks in 60- and 120-Mb/s QPSK modem with bit-error-rate (BER) performance approaching that of hard-wired connection.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/JSSC.1985.1052461</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 0018-9200 |
| ispartof | IEEE journal of solid-state circuits, 1985-12, Vol.20 (6), p.1214-1226 |
| issn | 0018-9200 1558-173X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_24844244 |
| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Bandwidth Bit error rate Circuit properties Clocks Digital communication Electric, optical and optoelectronic circuits Electronic circuits Electronics Exact sciences and technology Frequency synchronization Noise level Oscillators Oscillators, resonators, synthetizers Phase noise Pulsed power supplies Signal resolution |
| title | The synchronous oscillator: a synchronization and tracking network |
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