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MA4 - High Speed and Digital Communications Session Presider: Eric Adles
3:30-5:00 Salon I
MA4.1 -
Wireless Multi-Subcarrier THz Communications Using Mixing in a Photoconductor for Coherent Reception
03:30-03:45
2017-10-02 03:30 2017-10-02 03:45 America/Denver Wireless Multi-Subcarrier THz Communications Using Mixing in a Photoconductor for Coherent Reception We show coherent wireless transmission at carrier frequencies within 0.30+-0.02 THz using up to 20 QPSK-modulated subcarriers with a symbol rate of 0.75 GBd each, leading to an aggregate line rate of 30 Gbit/s. We exploit optoelectronic techniques, both for THz generation and coherent reception. Hilton Santa Fe Historic Plaza Salon I

    T. Harter , KIT, Karlsruhe, Germany, M. Adib , KIT, Karlsruhe, Germany S. Wolf , KIT, Karlsruhe, Germany S. Muehlbrandt , KIT, Karlsruhe, Germany M. Weber , KIT, Karlsruhe, Germany M. Blaicher , KIT, Karlsruhe, Germany F. Boes , KIT, Karlsruhe, Germany H. Massler , IAF, Freiburg, Germany A. Tessmann , IAF, Freiburg, Germany S. Nellen , HHI, Berlin, Germany T. Goebel , HHI, Berlin, Germany J. Giesekus , HHI, Berlin, Germany M. Walther , IAF, Freiburg, Germany T. Zwick , KIT, Karlsruhe, Germany W. Freude , KIT, Karlsruhe, Germany S. Randel , KIT, Karlsruhe, Germany C. Koos , KIT, Karlsruhe, Germany

    We show coherent wireless transmission at carrier frequencies within 0.30+-0.02 THz using up to 20 QPSK-modulated subcarriers with a symbol rate of 0.75 GBd each, leading to an aggregate line rate of 30 Gbit/s. We exploit optoelectronic techniques, both for THz generation and coherent reception.
MA4.2 -
144 Gb/s Dual-Polarization Photonic Wireless Link Operating in the V-Band
03:45-04:00
2017-10-02 03:45 2017-10-02 04:00 America/Denver 144 Gb/s Dual-Polarization Photonic Wireless Link Operating in the V-Band We demonstrate a 144 Gb/s dual-polarization photonic wireless link on a single carrier at 63.5 GHz over a distance of 2.5 meters with a bit-error rate less than 3.8×10^-3. An overview of system components and architecture is provided, along with results and conclusions. Hilton Santa Fe Historic Plaza Salon I

    M. Jenkins , Harris Corporation, Palm Bay, FL, United States, R. DeSalvo , Harris Corporation, Palm Bay, FL, United States

    We demonstrate a 144 Gb/s dual-polarization photonic wireless link on a single carrier at 63.5 GHz over a distance of 2.5 meters with a bit-error rate less than 3.8×10^-3. An overview of system components and architecture is provided, along with results and conclusions.
MA4.3 -
Recovery of Spectrally Overlapping QPSK Signals Using a Nonlinear Optoelectronic Filter Invited
04:00-04:30
2017-10-02 04:00 2017-10-02 04:30 America/Denver Recovery of Spectrally Overlapping QPSK Signals Using a Nonlinear Optoelectronic Filter We demonstrate recovery of a QPSK signal buried 35-dB beneath an interfering and spectrally overlapped QPSK signal. This optoelectronic filter technique requires no a priori knowledge of either signal and opens new directions for communications. Hilton Santa Fe Historic Plaza Salon I

    W. Loh , MIT Lincoln Laboratory, Lexington, MA, United States, S. Yegnanarayanan , MIT Lincoln Laboratory, Lexington, MA, United States K. Kolodziej , MIT Lincoln Laboratory, Lexington, MA, United States P. Juodawlkis , MIT Lincoln Laboratory, Lexington, MA, United States

    We demonstrate recovery of a QPSK signal buried 35-dB beneath an interfering and spectrally overlapped QPSK signal. This optoelectronic filter technique requires no a priori knowledge of either signal and opens new directions for communications.
MA4.4 -
Millimeter-Wave-Band Array-Antenna-Electrode Electro-Optic Modulator for Orthgonal Polarization Operation
04:30-04:45
2017-10-02 04:30 2017-10-02 04:45 America/Denver Millimeter-Wave-Band Array-Antenna-Electrode Electro-Optic Modulator for Orthgonal Polarization Operation We have proposed and developed array-antenna-electrode electro-optic modulators for 5G mobile communication systems in dense user environments. In this paper, we report a newly-designed device for the operation in 60 GHz band with the orthogonal polarization. This device is applicable for MMW wireless polarization multiplexing. Hilton Santa Fe Historic Plaza Salon I

    H. Murata , Osaka University, Toyonaka, Japan, T. Inoue , Osaka University, Toyonaka, Japan S. Ueda , Osaka University, Toyonaka, Japan A. Sanada , Osaka University, Toyonaka, Japan

    We have proposed and developed array-antenna-electrode electro-optic modulators for 5G mobile communication systems in dense user environments. In this paper, we report a newly-designed device for the operation in 60 GHz band with the orthogonal polarization. This device is applicable for MMW wireless polarization multiplexing.