A Pseudorandom Carrier Modulation Scheme
This paper describes a pseudorandom carrier modulation scheme and its harmonic spectra spread effect. The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the same fixed frequency, but of opposite phase. The random selectio...
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| Veröffentlicht in: | IEEE transactions on power electronics 2010-04, Vol.25 (4), p.797-805 |
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| creator | Lim, Young-Cheol Wi, Seog-Oh Kim, Jong-Nam Jung, Young-Gook |
| description | This paper describes a pseudorandom carrier modulation scheme and its harmonic spectra spread effect. The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the same fixed frequency, but of opposite phase. The random selection of the two triangular carriers is decided by ``0'' or ``1'' states of the pseudorandom binary sequence (PRBS) random bits. Multiplexer which are used as random selector of the PRBS random bits, produces the resultant pseudorandom frequency carrier waveform. In order to verify the validity of the proposed method, the simulations and experiments were conducted and tested with a single-phase low-power H-bridge multilevel inverter. An EXAR XR2207 is used as a triangular carrier generator with fixed frequency, also an XR2206 is used for generation of single-phase sinusoidal wave. The PRBS random bits generator is implemented, using a shift register and an EXCLUSIVE OR gate. The experimental results show that the harmonics spectra of voltage and current are dispersed over a wide-band area by using the proposed scheme. |
| doi_str_mv | 10.1109/TPEL.2009.2035699 |
| format | Article |
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The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the same fixed frequency, but of opposite phase. The random selection of the two triangular carriers is decided by ``0'' or ``1'' states of the pseudorandom binary sequence (PRBS) random bits. Multiplexer which are used as random selector of the PRBS random bits, produces the resultant pseudorandom frequency carrier waveform. In order to verify the validity of the proposed method, the simulations and experiments were conducted and tested with a single-phase low-power H-bridge multilevel inverter. An EXAR XR2207 is used as a triangular carrier generator with fixed frequency, also an XR2206 is used for generation of single-phase sinusoidal wave. The PRBS random bits generator is implemented, using a shift register and an EXCLUSIVE OR gate. The experimental results show that the harmonics spectra of voltage and current are dispersed over a wide-band area by using the proposed scheme.</description><identifier>ISSN: 0885-8993</identifier><identifier>EISSN: 1941-0107</identifier><identifier>DOI: 10.1109/TPEL.2009.2035699</identifier><identifier>CODEN: ITPEE8</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Acoustic noise ; Binary sequences ; Carriers ; Circuits ; Electric currents ; Electromagnetic interference ; Electronics ; Frequencies ; Frequency modulation ; Generators ; Hardware ; Harmonic spectra spread effect ; Harmonics ; Modulation ; Multiplexing ; Pseudorandom ; pseudorandom binary sequence (PRBS) ; pseudorandom carrier modulation method ; Pulse width modulation ; Pulse width modulation inverters ; single-phase low-power H-bridge multilevel (HBML) inverter ; Space vector pulse width modulation ; Spectra ; Switching frequency ; Validity</subject><ispartof>IEEE transactions on power electronics, 2010-04, Vol.25 (4), p.797-805</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Apr 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-7ec3b834d1043e7b9e2d04283c4adc23509816dba6b5389b2352e1ee76381cc23</citedby><cites>FETCH-LOGICAL-c324t-7ec3b834d1043e7b9e2d04283c4adc23509816dba6b5389b2352e1ee76381cc23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5308215$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5308215$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lim, Young-Cheol</creatorcontrib><creatorcontrib>Wi, Seog-Oh</creatorcontrib><creatorcontrib>Kim, Jong-Nam</creatorcontrib><creatorcontrib>Jung, Young-Gook</creatorcontrib><title>A Pseudorandom Carrier Modulation Scheme</title><title>IEEE transactions on power electronics</title><addtitle>TPEL</addtitle><description>This paper describes a pseudorandom carrier modulation scheme and its harmonic spectra spread effect. The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the same fixed frequency, but of opposite phase. The random selection of the two triangular carriers is decided by ``0'' or ``1'' states of the pseudorandom binary sequence (PRBS) random bits. Multiplexer which are used as random selector of the PRBS random bits, produces the resultant pseudorandom frequency carrier waveform. In order to verify the validity of the proposed method, the simulations and experiments were conducted and tested with a single-phase low-power H-bridge multilevel inverter. An EXAR XR2207 is used as a triangular carrier generator with fixed frequency, also an XR2206 is used for generation of single-phase sinusoidal wave. The PRBS random bits generator is implemented, using a shift register and an EXCLUSIVE OR gate. The experimental results show that the harmonics spectra of voltage and current are dispersed over a wide-band area by using the proposed scheme.</description><subject>Acoustic noise</subject><subject>Binary sequences</subject><subject>Carriers</subject><subject>Circuits</subject><subject>Electric currents</subject><subject>Electromagnetic interference</subject><subject>Electronics</subject><subject>Frequencies</subject><subject>Frequency modulation</subject><subject>Generators</subject><subject>Hardware</subject><subject>Harmonic spectra spread effect</subject><subject>Harmonics</subject><subject>Modulation</subject><subject>Multiplexing</subject><subject>Pseudorandom</subject><subject>pseudorandom binary sequence (PRBS)</subject><subject>pseudorandom carrier modulation method</subject><subject>Pulse width modulation</subject><subject>Pulse width modulation inverters</subject><subject>single-phase low-power H-bridge multilevel (HBML) inverter</subject><subject>Space vector pulse width modulation</subject><subject>Spectra</subject><subject>Switching frequency</subject><subject>Validity</subject><issn>0885-8993</issn><issn>1941-0107</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkE1LAzEQhoMoWD9-gHhZvOhl6yST7CbHUuoHVCxYzyGbneKW3aYm3YP_3i0tHrzMC8PzDsPD2A2HMedgHpeL2XwsAMwwUBXGnLARN5LnwKE8ZSPQWuXaGDxnFymtAbhUwEfsYZItEvV1iG5Thy6buhgbitlbqPvW7ZqwyT78F3V0xc5Wrk10fcxL9vk0W05f8vn78-t0Ms89CrnLS_JYaZQ1B4lUVoZEDVJo9NLVXqACo3lRV66oFGpTDRtBnKgsUHM_AJfs_nB3G8N3T2lnuyZ5alu3odAnWyosUQopB_LuH7kOfdwMz1kBRaERZDFA_AD5GFKKtLLb2HQu_lgOdm_O7s3ZvTl7NDd0bg-dhoj-eIWgBVf4C0S2Z0M</recordid><startdate>20100401</startdate><enddate>20100401</enddate><creator>Lim, Young-Cheol</creator><creator>Wi, Seog-Oh</creator><creator>Kim, Jong-Nam</creator><creator>Jung, Young-Gook</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>F28</scope></search><sort><creationdate>20100401</creationdate><title>A Pseudorandom Carrier Modulation Scheme</title><author>Lim, Young-Cheol ; Wi, Seog-Oh ; Kim, Jong-Nam ; Jung, Young-Gook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-7ec3b834d1043e7b9e2d04283c4adc23509816dba6b5389b2352e1ee76381cc23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Acoustic noise</topic><topic>Binary sequences</topic><topic>Carriers</topic><topic>Circuits</topic><topic>Electric currents</topic><topic>Electromagnetic interference</topic><topic>Electronics</topic><topic>Frequencies</topic><topic>Frequency modulation</topic><topic>Generators</topic><topic>Hardware</topic><topic>Harmonic spectra spread effect</topic><topic>Harmonics</topic><topic>Modulation</topic><topic>Multiplexing</topic><topic>Pseudorandom</topic><topic>pseudorandom binary sequence (PRBS)</topic><topic>pseudorandom carrier modulation method</topic><topic>Pulse width modulation</topic><topic>Pulse width modulation inverters</topic><topic>single-phase low-power H-bridge multilevel (HBML) inverter</topic><topic>Space vector pulse width modulation</topic><topic>Spectra</topic><topic>Switching frequency</topic><topic>Validity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lim, Young-Cheol</creatorcontrib><creatorcontrib>Wi, Seog-Oh</creatorcontrib><creatorcontrib>Kim, Jong-Nam</creatorcontrib><creatorcontrib>Jung, Young-Gook</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><jtitle>IEEE transactions on power electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lim, Young-Cheol</au><au>Wi, Seog-Oh</au><au>Kim, Jong-Nam</au><au>Jung, Young-Gook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Pseudorandom Carrier Modulation Scheme</atitle><jtitle>IEEE transactions on power electronics</jtitle><stitle>TPEL</stitle><date>2010-04-01</date><risdate>2010</risdate><volume>25</volume><issue>4</issue><spage>797</spage><epage>805</epage><pages>797-805</pages><issn>0885-8993</issn><eissn>1941-0107</eissn><coden>ITPEE8</coden><abstract>This paper describes a pseudorandom carrier modulation scheme and its harmonic spectra spread effect. The pseudorandom carrier of the proposed scheme are produced through the random synthesis of the two triangular carriers, each of the same fixed frequency, but of opposite phase. The random selection of the two triangular carriers is decided by ``0'' or ``1'' states of the pseudorandom binary sequence (PRBS) random bits. Multiplexer which are used as random selector of the PRBS random bits, produces the resultant pseudorandom frequency carrier waveform. In order to verify the validity of the proposed method, the simulations and experiments were conducted and tested with a single-phase low-power H-bridge multilevel inverter. An EXAR XR2207 is used as a triangular carrier generator with fixed frequency, also an XR2206 is used for generation of single-phase sinusoidal wave. The PRBS random bits generator is implemented, using a shift register and an EXCLUSIVE OR gate. The experimental results show that the harmonics spectra of voltage and current are dispersed over a wide-band area by using the proposed scheme.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TPEL.2009.2035699</doi><tpages>9</tpages></addata></record> |
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| ispartof | IEEE transactions on power electronics, 2010-04, Vol.25 (4), p.797-805 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Acoustic noise Binary sequences Carriers Circuits Electric currents Electromagnetic interference Electronics Frequencies Frequency modulation Generators Hardware Harmonic spectra spread effect Harmonics Modulation Multiplexing Pseudorandom pseudorandom binary sequence (PRBS) pseudorandom carrier modulation method Pulse width modulation Pulse width modulation inverters single-phase low-power H-bridge multilevel (HBML) inverter Space vector pulse width modulation Spectra Switching frequency Validity |
| title | A Pseudorandom Carrier Modulation Scheme |
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