New hybrid of PTS-CAPPR methods using GA for PAPR reduction in OFDM systems

Pradabpet, Chusit; Yoshizawa, Shingo; Miyanaga, Yoshikazu; Dejhan, Kobchai

doi:10.1109/iscit.2009.5341057

Cited by 2 publications

(2 citation statements)

References 5 publications

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“…In other words, the data of the side information are included with the other OFDM data. This scheme has been already developed in [9] and thus we use the same scheme into our proposed system.…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

New hybrid of PTS-CAPPR methods with non-uniform phase factor and coded SI technique in OFDM systems

Pradabpet

Miyanaga

Chivapreecha

2011

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thai

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In this paper, we propose a new PAPR reduction by using hybrid of partial transmit sequences (PTS) and cascade adaptive peak power reduction (CAPPR) methods with non uniform phase factor and coded side information (ST) technique. These methods are used for reduce peak to average power ratio (PAPR) in an orthogonal frequency division multiplexing (OFDM) system. The hybrid of PTS-CAPPR methods when number of sub block increases, high efficiency of P APR reduction can be obtained. However, a quite large calculation cost must be demanded and thus it is impossible to obtain the optimum. In the proposed method, we introduce non-uniform phase factor and coded SI technique. The total calculation cost and number bit of side information for recovering original data becomes drastically reduced. In simulation results, the proposed method demonstrated the improvement ofPAPR and bit error rate (BER) performance.

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Section: Simulation Results and Discussionmentioning

confidence: 99%

New hybrid of PTS-CAPPR methods with non-uniform phase factor and coded SI technique in OFDM systems

Pradabpet

Miyanaga

Chivapreecha

2011

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thai

Self Cite

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show abstract

“…The duplication might be in the form of conference proceedings, which cannot be easily searched from international journal databases (such as PubMed). [ 2 ] Sometimes, the authors might be more tricky to performed a salami publication with many self-plagiarised materials in the two submitted works (for example, see and consider these two proceedings with highly similarity - “New hydrid of partial transmit sequences and cascade adaptive peak power reduction [PT-CAPPR] methods for peak-to-average power radio [PAPR] reduction in orthogonal frequency division multiplexing [OFDM] systems”[ 3 ] and “New PAPR reduction in OFDM systems using union algorithm of WL-SLM and CAPPR technique,”[ 4 ] these two reports share several textual and figure repetitions with few difference).…”

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confidence: 99%

Simultaneous submission, duplicate publication, self-plagiarism and the proper management

Wiwanitkit

2014

J Min Access Surg

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New hybrid of PTS-CAPPR methods using GA for PAPR reduction in OFDM systems

Cited by 2 publications

References 5 publications

New hybrid of PTS-CAPPR methods with non-uniform phase factor and coded SI technique in OFDM systems

New hybrid of PTS-CAPPR methods with non-uniform phase factor and coded SI technique in OFDM systems

Simultaneous submission, duplicate publication, self-plagiarism and the proper management

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