Search Results - "Jhih-Heng Yan"

Sparsity-Tuned Elastic Net-Pruned Volterra Equalization for 80 Gb/s PAM4 Transmissions for Optical Inter-Data Centers Interconnects by Yadav, Govind Sharan, Chuang, Chun-Yen, Feng, Kai-Ming, Yan, Jhih-Heng, Chen, Jyehong, Chen, Young-Kai

“…Volterra equalizations (VE) have delivered significant performance improvement on optical signals, but their extremely high demands on computation complexity…”
Get full text

Integrated Tunable Sideband Suppressor for Optical Carrier Reuse in Millimeter-Wave Radio-Over-Fiber Transmission by Chen, Yi-Hsuan, Chen, Kuan-Heng, Yan, Jhih-Heng, Nguyen, The Anh, Feng, Kai-Ming, Lee, Ming-Chang M.

“…An integrated Si photonic tunable sideband suppressor is presented for application of remote optical carrier reuse. This tunable sideband suppressor is…”
Get full text

Polarization-Tracking-Free PDM Supporting Hybrid Digital-Analog Transport for Fixed-Mobile Systems by Shuyi Shen, Jhih-Heng Yan, Peng-Chun Peng, Chin-Wei Hsu, Qi Zhou, Siming Liu, Shuang Yao, Rui Zhang, Kai-Ming Feng, Finkelstein, Jeffrey, Gee-Kung Chang

“…For fixed services such as hybrid fiber-coaxial and passive optical network with deployed fiber networks, it is desirable to exploit the potentials to support…”
Get full text

Bidirectional fiber-wireless access technology for 5G mobile spectral aggregation and cell densification by Xu, Mu, Yan, Jhih-Heng, Zhang, Junwen, Lu, Feng, Wang, Jing, Cheng, Lin, Guidotti, Daniel, Chang, Gee-Kung

“…Empowered by spectral aggregation and cell densification, future 5G mobile data networks pose a huge challenge to building next-generation mobile fronthaul…”
Get full text

Polarization-Tracking-Free IFoF Mobile Fronthaul With Adaptively Modulated PDM Multiband DDO-OFDM by Liu, Shing-Jiuan, Yan, Jhih-Heng, Tseng, Chen-Yao, Feng, Kai-Ming

“…This letter proposes a polarization-tracking-free polarization division multiplexing (PDM) in an intermediate frequency over fiber mobile fronthaul system…”
Get full text

A Multiband DDO-OFDM System With Spectral Efficient Iterative SSBI Reduction DSP by Yan, Jhih-Heng, Chen, You-Wei, Tsai, Bing-Chang, Feng, Kai-Ming

“…A multiband direct-detected optical orthogonal frequency-division multiplexing (DDO-OFDM) system effectively enhance data capacity without high-end electrical…”
Get full text

Polarization-Insensitive Remote Access Unit for Radio-Over-Fiber Mobile Fronthaul System by Reusing Polarization Orthogonal Light Waves by Wu, Beilei, Sung, Jiun-Yu, Yan, Jhih-Heng, Xu, Mu, Wang, Jing, Yan, Fengping, Jian, Shuisheng, Chang, Gee-Kung

“…To reduce the complexity and cost of remote access units (RAUs), colorless transport architecture is preferred in a wavelength-division multiplexing (WDM)…”
Get full text

Fiber Bragg Grating-Based Three-Dimensional Multipoint Ring-Mesh Sensing System With Robust Self-Healing Function by Feng, Kai-Ming, Wu, Chung-Yu, Yan, Jhih-Heng, Lin, Chih-Yuan, Peng, Peng-Chun

“…By utilizing the cyclic filtering and free spectral range characteristics of an arrayed waveguide grating (AWG), we propose and experimentally demonstrate a…”
Get full text

Ultra-Broadband, High Speed, and High-Quantum-Efficiency Photodetectors Based on Black Phosphorus by Chang, Tian-Yun, Chen, Po-Liang, Yan, Jhih-Heng, Li, Wei-Qing, Zhang, Ya-Yun, Luo, De-In, Li, Jia-Xin, Huang, Kun-Ping, Liu, Chang-Hua

“…Black phosphorus (BP), a narrow band gap semiconductor without out-of-plane dangling bonds, has shown promise for broadband and integrable photodetector…”
Get full text

Periodic Wavelength-Arrangement-Based All-Optical Packet Switch by Wu, Chung-Yu, Feng, Kai-Ming, Yan, Jhih-Heng

“…We conceptually propose and experimentally demonstrate a novel multifunction all-optical packet switch architecture with less active optical components and…”
Get full text

Reducing computation complexity by using elastic net regularization based pruned Volterra equalization in a 80 Gbps PAM-4 signal for inter-data center interconnects by Yadav, Govind Sharan, Chuang, Chun-Yen, Feng, Kai-Ming, Yan, Jhih-Heng, Chen, Jyehong, Chen, Young-Kai

“…Volterra equalization (VE) presents substantial performance enhancement for high-speed optical signals but suffers from high computation complexity which…”
Get full text

Field test of quantum key distribution with high key creation efficiency by Kao, Yung-Cheng, Huang, Sheng-Hsuan, Chang, Chin-Hsuan, Wu, Chih-Hsiang, Chu, Shih-Hsien, Jiang, Jian, Zhang, An-Chi, Huang, Sheng-Yao, Yan, Jhih-Heng, Feng, Kai-Ming, Chuu, Chih-Sung

“…Quantum key distribution (QKD) promises unconditional security for communication. However, the random choices of the measurement basis in QKD usually result in…”
Get full text

An experimental demonstration for carrier reused bidirectional PON system with adaptive modulation DDO-OFDM downstream and QPSK upstream signals by Yan, Jhih-Heng, Chen, You-Wei, Shen, Kuan-Heng, Feng, Kai-Ming

“…A light source centralized bidirectional passive optical network (PON) system based on multiband direct-detection optical orthogonal frequency division…”
Get full text

Dynamic Wavelength Switching for Open All-Photonics Networks by Chu, Li-Hsuan, Tung, Yen-Lin, Huang, Yong-Zen, Yan, Jhih-Heng, Shen, Kuang-Heng

“…The open all-photonic network is a next-generation communication technology that provides high speed, high capacity, and low latency optical transmission…”
Get full text

Over 210 Gb/s PDM multiband DDO-OFDM LR-PON downstream with simple self-polarization diversity by Chen, You-Wei, Yan, Jhih-Heng, Wang, Yu-Mao, Chang, Mu-Fan, Peng, Wei-Ren, Feng, Kai-Ming

“…A simple polarization division multiplexed (PDM) multiband direct-detection optical orthogonal frequency division multiplexing (DDO-OFDM) long reach passive…”
Get full text

A novel double-sided multiband direct-detection optical OFDM system with single laser source by Kai-Ming Feng, Jhih-Heng Yan, Yuan-Wei Chang, Fu-Lien Cheng

“…We proposed and experimentally demonstrated a double-sided multiband DDO-OFDM system requiring only half of the total signal bandwidth in the receiver. The…”
Get full text

Polarization-tracking-free PDM IF-over-fiber mobile fronthaul employing multiband DDO-OFDM by Shing-Jiuan Liu, Jhih-Heng Yan, Chen-Yao Tseng, Kai-Ming Feng

“…We experimentally demonstrate a polarization-tracking-free PDM IF-over-fiber mobile fronthaul with only a simple optical filter at each receiver for…”
Get full text

DSP equalization-free data center communication with high dispersion tolerant optical duobinary-PAM4 signal by Jhih-Heng Yan, Tzu-Yu Yeh, Yen-Hsiang Chang, Yi-Chen Wu, Kai-Ming Feng

“…We propose and experimentally evaluate the dispersion tolerance of a data center communication system with DSP equalization free optical duobinary-PAM4…”
Get full text

High dispersion tolerant optical duobinary PAM4 signal for data center communications by Yan, Jhih-Heng, Yeh, Tzu-Yu, Chang, Yen-Hsiang, Wu, Yi-Chen, Feng, Kai-Ming

“…We demonstrate a duobinary PAM4 signal for data center communication with experiments and simulations. Without any dispersion compensation mechanism, the…”
Get full text

Phosphor-based LED visible light communication system bandwidth enhancement employing MC-CDMA by De-Hua Chen, Ya-Jou Cheng, You-Wei Chen, Jhih-Heng Yan, Kai-Ming Feng

“…We experimentally apply MC-CDMA based on OFDM to a 2-meter transmission phosphor-based LED VLC system. MC-CDMA provides highly uniform per-user performances…”
Get full text