Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems.
In this paper the peak to average power ratio (PAPR) reduction and digital predistortion effects in orthogonal frequency division multiplexing (OFDM) systems are investigated. By applying a predistortion technique called complex gain memory predistortion (CGMP), power amplifier works at higher power...
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| Format: | Article |
| Language: | English English |
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2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/28493/1/Low%20Complexity%20Partial%20Transmit%20Sequence%20with%20Complex%20Gain%20Memory%20Predistortion%20in%20OFDM%20Systems.pdf |
| _version_ | 1825947327487016960 |
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| author | Varahram, Pooria Mohd Ali, Borhanuddin |
| author_facet | Varahram, Pooria Mohd Ali, Borhanuddin |
| author_sort | Varahram, Pooria |
| collection | UPM |
| description | In this paper the peak to average power ratio (PAPR) reduction and digital predistortion effects in orthogonal frequency division multiplexing (OFDM) systems are investigated. By applying a predistortion technique called complex gain memory predistortion (CGMP), power amplifier works at higher power efficiency. The proposed enhanced partial transmit sequence scheme is applied for PAPR reduction and integration with CGMP technique results in increasing in OFDM system efficiency and prolonged battery life. Simulation and results are examined with actual power amplifier and OFDM signal with quadrature phase shift keying (QPSK) modulation. |
| first_indexed | 2024-03-06T08:11:41Z |
| format | Article |
| id | upm.eprints-28493 |
| institution | Universiti Putra Malaysia |
| language | English English |
| last_indexed | 2024-03-06T08:11:41Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | upm.eprints-284932015-10-07T04:06:30Z http://psasir.upm.edu.my/id/eprint/28493/ Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. Varahram, Pooria Mohd Ali, Borhanuddin In this paper the peak to average power ratio (PAPR) reduction and digital predistortion effects in orthogonal frequency division multiplexing (OFDM) systems are investigated. By applying a predistortion technique called complex gain memory predistortion (CGMP), power amplifier works at higher power efficiency. The proposed enhanced partial transmit sequence scheme is applied for PAPR reduction and integration with CGMP technique results in increasing in OFDM system efficiency and prolonged battery life. Simulation and results are examined with actual power amplifier and OFDM signal with quadrature phase shift keying (QPSK) modulation. 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28493/1/Low%20Complexity%20Partial%20Transmit%20Sequence%20with%20Complex%20Gain%20Memory%20Predistortion%20in%20OFDM%20Systems.pdf Varahram, Pooria and Mohd Ali, Borhanuddin (2013) Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. Wireless Personal Communications, 68 (4). pp. 1435-1448. ISSN 0929-6212 10.1007/s11277-012-0532-7 English |
| spellingShingle | Varahram, Pooria Mohd Ali, Borhanuddin Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title | Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title_full | Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title_fullStr | Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title_full_unstemmed | Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title_short | Low Complexity Partial Transmit Sequence with Complex Gain Memory Predistortion in OFDM Systems. |
| title_sort | low complexity partial transmit sequence with complex gain memory predistortion in ofdm systems |
| url | http://psasir.upm.edu.my/id/eprint/28493/1/Low%20Complexity%20Partial%20Transmit%20Sequence%20with%20Complex%20Gain%20Memory%20Predistortion%20in%20OFDM%20Systems.pdf |
| work_keys_str_mv | AT varahrampooria lowcomplexitypartialtransmitsequencewithcomplexgainmemorypredistortioninofdmsystems AT mohdaliborhanuddin lowcomplexitypartialtransmitsequencewithcomplexgainmemorypredistortioninofdmsystems |