Chuang, CH; Liu, CP; Ismail, T; Wang, XJ; Hao, Y; Parini, C; ... Seeds, AJ; + view all Chuang, CH; Liu, CP; Ismail, T; Wang, XJ; Hao, Y; Parini, C; Huggard, PG; Krysa, AB; Roberts, JS; Seeds, AJ; - view fewer (2008) IEEE 802.11a Data Over Fiber Transmission Using Electromagnetic Bandgap Photonic Antenna With Integrated Asymmetric Fabry-Perot Modulator/Detector. J LIGHTWAVE TECHNOL , 26 (13-16) 2671 - 2678. 10.1109/JLT.2008.927168.
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We report bidirectional link characterization and the first IEEE 802.11a wireless local area network (WLAN) data transmission using an electromagnetic bandgap (EBG) photonic antenna with an integrated InGaAs/AlInGaAs multiple quantum-well (MQW) asymmetric Fabry-Perot modulator/detector (AFPM). The dual-function AFPM performs as an optical intensity modulator on the uplink and as a conventional photodetector on the downlink in a single device. This new InGaAs/AlInGaAs AFPM device has also shown an improved modulation slope -dR/dV of 17%/V, where dR is the differential optical reflectance and dV is the differential terminal voltage, compared to the previously reported 6%/V achieved with an InGaAsP/InGaAsP MQW AFPM. Half-duplex IEEE 802.11a connection was successfully established between a laptop computer and the photonic antenna which in turn was connected via an optical fiber to a wireless access point. A maximum data throughput of 7 Mbps was achieved at 8-m separation between the laptop and the photonic antenna.
|Title:||IEEE 802.11a Data Over Fiber Transmission Using Electromagnetic Bandgap Photonic Antenna With Integrated Asymmetric Fabry-Perot Modulator/Detector|
|Keywords:||AFPM, IEEE 802.11a, multiple quantum-well (MQW) optical modulator, photonic antennas, wireless-over-fiber (ROF), NETWORK|
|UCL classification:||UCL > School of BEAMS > Faculty of Engineering Science > Electronic and Electrical Engineering|
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