METHOD FOR DEMODULATING A MODULATED SIGNAL, DEMODULATOR AND RECEIVER
A demodulator (6) for demodulating a modulated signal (3) comprises a Hubert transformer (7) for generating a Hubert transformed modulated signal (18) of the modulated signal (3). The Hubert transformed modulated signal (18) comprises modulated (5) and unmodulated signal sequences (4) and originates...
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| creator | BRUCKBAUER, JOHANNES WITSCHNIG, HARALD |
| description | A demodulator (6) for demodulating a modulated signal (3) comprises a Hubert transformer (7) for generating a Hubert transformed modulated signal (18) of the modulated signal (3). The Hubert transformed modulated signal (18) comprises modulated (5) and unmodulated signal sequences (4) and originates from an unmodulated signal. The demodulator (6) further comprises a comparing device (14) for comparing the Hubert transformed modulated signal (18) with a reference signal (15), which corresponds to the Hubert transformed unmodulated signal. The demodulator (6) is further configured to identify the modulated and unmodulated signal sequences (4, 5) based on the comparison.
L'invention concerne un démodulateur (6) permettant de démoduler un signal modulé (3) qui comprend un transformateur de Hubert (7) permettant de générer un signal de Hubert modulé transformé (18) du signal modulé (3). Le signal de Hubert modulé transformé (18) comprend des séquences de signal modulé (5) et de signal non modulé (4) et provient d'un signal non modulé. Le démodulateur (6) comprend en outre un dispositif de comparaison (14) permettant de comparer le signal de Hubert transformé modulé (18) à un signal de référence (15) qui correspond au signal de Hubert transformé non modulé. Le démodulateur (6) est de plus configuré pour identifier les séquences (4, 5) de signal modulé et non modulé sur la base de la comparaison. |
| format | Patent |
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L'invention concerne un démodulateur (6) permettant de démoduler un signal modulé (3) qui comprend un transformateur de Hubert (7) permettant de générer un signal de Hubert modulé transformé (18) du signal modulé (3). Le signal de Hubert modulé transformé (18) comprend des séquences de signal modulé (5) et de signal non modulé (4) et provient d'un signal non modulé. Le démodulateur (6) comprend en outre un dispositif de comparaison (14) permettant de comparer le signal de Hubert transformé modulé (18) à un signal de référence (15) qui correspond au signal de Hubert transformé non modulé. Le démodulateur (6) est de plus configuré pour identifier les séquences (4, 5) de signal modulé et non modulé sur la base de la comparaison.</description><language>eng ; fre</language><subject>BASIC ELECTRONIC CIRCUITRY ; DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080703&DB=EPODOC&CC=WO&NR=2007148242A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080703&DB=EPODOC&CC=WO&NR=2007148242A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BRUCKBAUER, JOHANNES</creatorcontrib><creatorcontrib>WITSCHNIG, HARALD</creatorcontrib><title>METHOD FOR DEMODULATING A MODULATED SIGNAL, DEMODULATOR AND RECEIVER</title><description>A demodulator (6) for demodulating a modulated signal (3) comprises a Hubert transformer (7) for generating a Hubert transformed modulated signal (18) of the modulated signal (3). The Hubert transformed modulated signal (18) comprises modulated (5) and unmodulated signal sequences (4) and originates from an unmodulated signal. The demodulator (6) further comprises a comparing device (14) for comparing the Hubert transformed modulated signal (18) with a reference signal (15), which corresponds to the Hubert transformed unmodulated signal. The demodulator (6) is further configured to identify the modulated and unmodulated signal sequences (4, 5) based on the comparison.
L'invention concerne un démodulateur (6) permettant de démoduler un signal modulé (3) qui comprend un transformateur de Hubert (7) permettant de générer un signal de Hubert modulé transformé (18) du signal modulé (3). Le signal de Hubert modulé transformé (18) comprend des séquences de signal modulé (5) et de signal non modulé (4) et provient d'un signal non modulé. Le démodulateur (6) comprend en outre un dispositif de comparaison (14) permettant de comparer le signal de Hubert transformé modulé (18) à un signal de référence (15) qui correspond au signal de Hubert transformé non modulé. Le démodulateur (6) est de plus configuré pour identifier les séquences (4, 5) de signal modulé et non modulé sur la base de la comparaison.</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDxdQ3x8HdRcPMPUnBx9fV3CfVxDPH0c1dwVIByXF0Ugj3d_Rx9dBAKgIod_VwUglydXT3DXIN4GFjTEnOKU3mhNDeDsptriLOHbmpBfnxqcUFicmpeakl8uL-RgYG5oYmFkYmRo7ExcaoA6IMscg</recordid><startdate>20080703</startdate><enddate>20080703</enddate><creator>BRUCKBAUER, JOHANNES</creator><creator>WITSCHNIG, HARALD</creator><scope>EVB</scope></search><sort><creationdate>20080703</creationdate><title>METHOD FOR DEMODULATING A MODULATED SIGNAL, DEMODULATOR AND RECEIVER</title><author>BRUCKBAUER, JOHANNES ; WITSCHNIG, HARALD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2007148242A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2008</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>BRUCKBAUER, JOHANNES</creatorcontrib><creatorcontrib>WITSCHNIG, HARALD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BRUCKBAUER, JOHANNES</au><au>WITSCHNIG, HARALD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR DEMODULATING A MODULATED SIGNAL, DEMODULATOR AND RECEIVER</title><date>2008-07-03</date><risdate>2008</risdate><abstract>A demodulator (6) for demodulating a modulated signal (3) comprises a Hubert transformer (7) for generating a Hubert transformed modulated signal (18) of the modulated signal (3). The Hubert transformed modulated signal (18) comprises modulated (5) and unmodulated signal sequences (4) and originates from an unmodulated signal. The demodulator (6) further comprises a comparing device (14) for comparing the Hubert transformed modulated signal (18) with a reference signal (15), which corresponds to the Hubert transformed unmodulated signal. The demodulator (6) is further configured to identify the modulated and unmodulated signal sequences (4, 5) based on the comparison.
L'invention concerne un démodulateur (6) permettant de démoduler un signal modulé (3) qui comprend un transformateur de Hubert (7) permettant de générer un signal de Hubert modulé transformé (18) du signal modulé (3). Le signal de Hubert modulé transformé (18) comprend des séquences de signal modulé (5) et de signal non modulé (4) et provient d'un signal non modulé. Le démodulateur (6) comprend en outre un dispositif de comparaison (14) permettant de comparer le signal de Hubert transformé modulé (18) à un signal de référence (15) qui correspond au signal de Hubert transformé non modulé. Le démodulateur (6) est de plus configuré pour identifier les séquences (4, 5) de signal modulé et non modulé sur la base de la comparaison.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRONIC CIRCUITRY DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | METHOD FOR DEMODULATING A MODULATED SIGNAL, DEMODULATOR AND RECEIVER |
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