Lin, Bangjiang, Tang, Xuan, Shen, Xiaohuan, Zhang, Haiguang, Wu, Yi, Li, Hui and Ghassemlooy, Zabih (2018) Experimental demonstration of IDMA-OFDM for visible light communications. IET Communications, 12 (17). pp. 2099-2103. ISSN 1751-8628
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Abstract
We experimentally demonstrate a multicarrier interleave division multiple access (IDMA) scheme for bidirectional visible light communications using orthogonal frequency division multiplexing (OFDM), which has the advantages of good tolerance against multi-path, high spectral efficiency and excellent transmission performance. The generated IDMA signals are modulated on OFDM subcarriers and the different users are separated by the interleavers. When compared with orthogonal frequency domain multiple access, IDMA-OFDM offers increased transmission spans of 30 and 50 cm at a bit error rate (BER) of 10 -3 in the cases of two and four users, respectively.
Item Type: | Article |
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Subjects: | H600 Electronic and Electrical Engineering |
Department: | Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering |
Depositing User: | Becky Skoyles |
Date Deposited: | 25 Jan 2019 13:26 |
Last Modified: | 01 Aug 2021 07:34 |
URI: | http://nrl.northumbria.ac.uk/id/eprint/37750 |
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