Enhanced Dither Signal Design for PAPR Reduction in OFDM-IM 


Vol. 47,  No. 3, pp. 434-437, Mar.  2022
10.7840/kics.2022.47.3.434


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  Abstract

Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a new communication scheme. However, like the classical OFDM system, the OFDM-IM system has a high peak-to-average power ratio (PAPR) problem. In this letter, the enhanced dither signal design is proposed, where the dither signal in the inactive subcarriers can reduce PAPR of OFDM-IM signals.

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  Cite this article

[IEEE Style]

K. Kim, "Enhanced Dither Signal Design for PAPR Reduction in OFDM-IM," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 434-437, 2022. DOI: 10.7840/kics.2022.47.3.434.

[ACM Style]

Kee-Hoon Kim. 2022. Enhanced Dither Signal Design for PAPR Reduction in OFDM-IM. The Journal of Korean Institute of Communications and Information Sciences, 47, 3, (2022), 434-437. DOI: 10.7840/kics.2022.47.3.434.

[KICS Style]

Kee-Hoon Kim, "Enhanced Dither Signal Design for PAPR Reduction in OFDM-IM," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 3, pp. 434-437, 3. 2022. (https://doi.org/10.7840/kics.2022.47.3.434)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880