Robust Dual-Wavelength DRoF Link by Quasi-2-bit 256-QAM OFDM With Delta-Sigma Modulation
Weng, Zu-Kai, Dat, Pham Tien, Kanno, Atsushi, Akahane, Kouichi, Kawanishi, Tetsuya
Published in Journal of lightwave technology (01.12.2023)
Published in Journal of lightwave technology (01.12.2023)
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Journal Article
Effects of a variable linewidth laser and variable linewidth shape laser on coherent FMCW LiDAR
Zhou, Yu, Zheng, Chen, Weng, Zu-Kai, Inagaki, Keizo, Kawanishi, Tetsuya
Published in Optics continuum (15.05.2023)
Published in Optics continuum (15.05.2023)
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Journal Article
Millimeter Wave Attenuation Due to Wind and Heavy Rain in a Tropical Region
Mankong, Ukrit, Chamsuk, Pakawat, Nakprasert, Sitthichok, Potha, Sangdaun, Weng, Zu-Kai, Dat, Pham Tien, Kanno, Atsushi, Kawanishi, Tetsuya
Published in Sensors (Basel, Switzerland) (24.02.2023)
Published in Sensors (Basel, Switzerland) (24.02.2023)
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Journal Article
Quasi-Color-Free LD-Based Long-Reach 28-GHz MMWoF With 512-QAM OFDM
Weng, Zu-Kai, Chi, Yu-Chieh, Kao, Hsuan-Yun, Tsai, Cheng-Ting, Wang, Huai-Yung, Lin, Gong-Ru
Published in Journal of lightwave technology (01.10.2018)
Published in Journal of lightwave technology (01.10.2018)
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Journal Article
Millimeter-Wave and Terahertz Fixed Wireless Link Budget Evaluation for Extreme Weather Conditions
Weng, Zu-Kai, Kanno, Atsushi, Dat, Pham Tien, Inagaki, Keizo, Tanabe, Kosuke, Sasaki, Eisaku, Kurner, Thomas, Jung, Bo Kum, Kawanishi, Tetsuya
Published in IEEE access (2021)
Published in IEEE access (2021)
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Journal Article
Multi-Mode VCSEL Chip with High-Indium-Density InGaAs/AlGaAs Quantum-Well Pairs for QAM-OFDM in Multi-Mode Fiber
Tsai, Cheng-Ting, Peng, Chun-Yen, Wu, Chun-Yen, Leong, Shan-Fong, Kao, Hsuan-Yun, Wang, Huai-Yung, Chen, You-Wei, Weng, Zu-Kai, Chi, Yu-Chieh, Kuo, Hao-Chung, Huang, Jian Jang, Lee, Tai-Cheng, Shih, Tien-Tsorng, Jou, Jau-Ji, Cheng, Wood-Hi, Wu, Chao-Hsin, Lin, Gong-Ru
Published in IEEE journal of quantum electronics (01.08.2017)
Published in IEEE journal of quantum electronics (01.08.2017)
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Journal Article
MC-CDMA enhanced LR-PON using widely wavelength lockable FPLD with low facet reflectance
Chen, You-Wei, Chi, Yu-Chieh, Wang, Huai-Yung, Tsai, Cheng-Ting, Weng, Zu-Kai, Feng, Kai-Ming, Lin, Gong-Ru
Published in Journal of optical communications and networking (01.09.2017)
Published in Journal of optical communications and networking (01.09.2017)
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Journal Article
75-km Long Reach Dispersion Managed OFDM-PON at 60 Gbit/s With Quasi-Color-Free LD
Weng, Zu-Kai, Chi, Yu-Chieh, Wang, Huai-Yung, Tsai, Cheng-Ting, Lin, Gong-Ru
Published in Journal of lightwave technology (15.06.2018)
Published in Journal of lightwave technology (15.06.2018)
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Journal Article
Phase Noise Sensitivity of Coherent FMCW LiDAR Measured by Variable linewidth Laser with Low-Frequency Compensation and Mirror Method
Zhou, Yu, Weng, Zu-Kai, Inagaki, Keizo, Kanno, Atsushi, Kawanishi, Tetsuya
Published in 2022 Asia Communications and Photonics Conference (ACP) (05.11.2022)
Published in 2022 Asia Communications and Photonics Conference (ACP) (05.11.2022)
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Conference Proceeding
Antenna Effective Gain Estimation under Windy Condition in Terahertz Fixed Wireless Systems
Weng, Zu-Kai, Inagaki, Keizo, Dat, Pham Tien, Kanno, Atsushi, Kawanishi, Tetsuya, Akahane, Kouichi
Published in 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) (15.11.2023)
Published in 2023 IEEE Conference on Antenna Measurements and Applications (CAMA) (15.11.2023)
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Conference Proceeding
60-Gbit/s QAM-OFDM direct-encoded colorless laser diode uniform transmitter for DWDM-PON channels
Zu-Kai Weng, Huai-Yung Wang, Hsuan-Yun Kao, Cheng-Ting Tsai, Yu-Chieh Chi, Gong-Ru Lin
Published in 2017 Conference on Lasers and Electro-Optics (CLEO) (01.05.2017)
Published in 2017 Conference on Lasers and Electro-Optics (CLEO) (01.05.2017)
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Conference Proceeding
2-bit Delta-sigma Modulated 32-QAM OFDM based Dual-wavelength Digital RoF Link
Weng, Zu-Kai, Kanno, Atsushi, Kawanishi, Tetsuya
Published in 2021 Optical Fiber Communications Conference and Exhibition (OFC) (01.06.2021)
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Published in 2021 Optical Fiber Communications Conference and Exhibition (OFC) (01.06.2021)
Conference Proceeding
Few-mode 850-nm VCSEL chip with direct 16-QAM OFDM encoding at 80-Gbit/s for 100-m OM4 MMF link
Hsuan-Yun Kao, Cheng-Ting Tsai, Chun-Yen Pong, Shan-Fong Liang, Zu-Kai Weng, Yu-Chieh Chi, Hao-Chung Kuo, Jian Jang Huang, Tai-Cheng Lee, Tien-Tsorng Shih, Jau-Ji Jou, Wood-Hi Cheng, Chao-Hsin Wu, Gong-Ru Lin
Published in 2017 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2017)
Published in 2017 Optical Fiber Communications Conference and Exhibition (OFC) (01.03.2017)
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Conference Proceeding
A Highly-stacked Quantum-dot Mode-locked Laser Comb with 106-GHz Mode Spacing Enabling 4.48-Tb/s IM-DD Transmission Capacity
Zhu, Paikun, Yoshida, Yuki, Matsumoto, Atsushi, Yamaguchi, Yuya, Weng, Zu-Kai, Yamamoto, Naokatsu, Kitayama, Ken-Ichi, Akahane, Kouichi
Published in 2024 4th URSI Atlantic Radio Science Meeting (AT-RASC) (19.05.2024)
Published in 2024 4th URSI Atlantic Radio Science Meeting (AT-RASC) (19.05.2024)
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Conference Proceeding
OSR-reduced Quad-level Delta-sigma Modulation based RoF Link for 2-Gbit/s 32-QAM OFDM
Weng, Zu-Kai, Kanno, Atsushi, Kawanishi, Tetsuya
Published in 2021 Opto-Electronics and Communications Conference (OECC) (03.07.2021)
Published in 2021 Opto-Electronics and Communications Conference (OECC) (03.07.2021)
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Conference Proceeding