{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,5]],"date-time":"2026-02-05T08:42:23Z","timestamp":1770280943994,"version":"3.49.0"},"reference-count":0,"publisher":"Engineering and Technology Publishing","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["jcm"],"published-print":{"date-parts":[[2022]]},"abstract":"<jats:p>The filter bank multicarrier with offset quadrature amplitude modulation (FBMC\/OQAM) scheme has recently become a focus of interest for many scholars and researchers. Despite its impressive advantages over Orthogonal Frequency Division Multiplexing (OFDM), the FBMC\/OQAM system exhibits high Peak-to-Average Power Ratio (PAPR) which could plague its performance if it is not properly managed. In this paper, we proposed a PAPR reduction scheme that improves the Partial Transmit Sequence (PTS) to an enhanced PTS (EPTS), then employs a low complexity search to determine the optimal combination of phase factors. In the enhanced PTS, the FBMC\/OQAM data blocks are partitioned into sub-blocks by taking into account their overlapping arrangement, then a segmentation operation is performed to the overall overlapping partitioned data blocks in order to form several segments of sub-blocks. After that, the segments are optimized consecutively by applying a phase factor search approach. Referred to as enhanced PTS with iterative flipping (EPTS-IF), the proposed scheme optimizes consecutively the segments of sub-blocks by employing Iterative Flipping approach. The PAPR reduction performance and the computational complexity of the proposed scheme have been evaluated through computer simulations and theoretical analysis which revealed a significant PAPR reduction gain of approximately 30.48%, and at a low computational cost.<\/jats:p>","DOI":"10.12720\/jcm.17.6.412-422","type":"journal-article","created":{"date-parts":[[2022,10,8]],"date-time":"2022-10-08T09:21:57Z","timestamp":1665220917000},"page":"412-422","source":"Crossref","is-referenced-by-count":7,"title":["Minimizing the PAPR for FBMC\/OQAM Signals Using Enhanced-PTS with Low Complexity Search"],"prefix":"10.12720","author":[{"name":"Department of Electrical Engineering, Pan African University, P.O. BOX 62000 Nairobi, Kenya","sequence":"first","affiliation":[]},{"given":"Mahaman Noura Issaka","family":"Ango","sequence":"first","affiliation":[]},{"given":"Elijah","family":"Mwangi","sequence":"additional","affiliation":[]},{"given":"Moctar Mossi","family":"Idrissa","sequence":"additional","affiliation":[]}],"member":"4977","published-online":{"date-parts":[[2022]]},"container-title":["Journal of Communications"],"original-title":[],"link":[{"URL":"http:\/\/www.jocm.us\/uploadfile\/2022\/0524\/20220524033800703.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,10,8]],"date-time":"2022-10-08T09:21:59Z","timestamp":1665220919000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.jocm.us\/show-270-1776-1.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":0,"URL":"https:\/\/doi.org\/10.12720\/jcm.17.6.412-422","relation":{},"ISSN":["2374-4367"],"issn-type":[{"value":"2374-4367","type":"print"}],"subject":[],"published":{"date-parts":[[2022]]}}}