Channel Estimation Scheme for PER Enhancement in WAVE Systems Based on Multiple Receive Antenna 


Vol. 44,  No. 12, pp. 2280-2283, Dec.  2019
10.7840/kics.2019.44.12.2280


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  Abstract

In this paper, a novel channel estimation scheme for PER (Packet Error Rate) enhancement is proposed in IEEE 802.11p WAVE (Wireless Access Vehicular Environment) systems based on multiple receive antenna. The proposed scheme firstly detects OFDM data symbols based on channel correlation, which are used as data pilots. By using data pilots, the channel coefficients of each antenna are estimated and updated based on MRC (Maximal Ratio Combining), which maximizes the diversity gain. In numerical results, it is confirmed that PER performance of the proposed scheme outperforms that of the conventional channel estimation scheme.

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  Cite this article

[IEEE Style]

J. Kim, Y. Jang, S. Lim, "Channel Estimation Scheme for PER Enhancement in WAVE Systems Based on Multiple Receive Antenna," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 12, pp. 2280-2283, 2019. DOI: 10.7840/kics.2019.44.12.2280.

[ACM Style]

Junseop Kim, Youngho Jang, and Sungmook Lim. 2019. Channel Estimation Scheme for PER Enhancement in WAVE Systems Based on Multiple Receive Antenna. The Journal of Korean Institute of Communications and Information Sciences, 44, 12, (2019), 2280-2283. DOI: 10.7840/kics.2019.44.12.2280.

[KICS Style]

Junseop Kim, Youngho Jang, Sungmook Lim, "Channel Estimation Scheme for PER Enhancement in WAVE Systems Based on Multiple Receive Antenna," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 12, pp. 2280-2283, 12. 2019. (https://doi.org/10.7840/kics.2019.44.12.2280)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880