Yuting Fan, Jianqiang Li, Yi Lei, Ming Tang, Feifei Yin, Yitang Dai, Kun Xu, "Full-duplex transmission of IEEE 802.11ac-compliant MIMO WLAN signals over a 2-km 7-core fiber," Chin. Opt. Lett. 15, 010011 (2017)

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- Chinese Optics Letters
- Vol. 15, Issue 1, 010011 (2017)

Fig. 1. Experimental setup for full-duplex IEEE 802.11ac-compliant 3 × 3 MIMO over 2-km 7-core fiber and 1-m wireless. Insets: photos of experimental environment and electrical spectra of WLAN signals after MCF transmission.

Fig. 2. Condition numbers of the MIMO channel matrix in different cases as a function of the RF carrier frequency.

Fig. 3. Measured EVM versus RF input power and typical constellations at 2.4 GHz for (a) MCS7 and (b) MCS8.

Fig. 4. Measured EVM versus optical loss at 2.7 GHz.

Fig. 5. Condition number of cascaded fiber and wireless MIMO channel matrix as a function of the frequency (att. = attenuation ).

Fig. 6. Experimental setup for IEEE 802.11ac-compliant 6 × 6 MIMO with PolMux.

Fig. 7. Measured EVM of 6 × 6 MIMO systems versus RF input power at 2.4 GHz for (a) MCS7 and (b) MCS8.

Fig. 8. Condition number of 6 × 6 MIMO channel matrix as a function of the RF carrier frequency within 6 GHz.

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