Browsing by Author "Wei, L. Y."

Now showing 1 - 3 of 3

Integrated SOT-based Receiver Module for TWDM-PON
(2016)
Hsu, Y.
;
Wu, X. R.
;
Wei, L. Y.
;
Xu, K.
;
Hsu, C. W.
We demonstrate a SOl-based integrated receiver (Rx) module for the TWDM-PON. The downstream can be de-multiplexed by a tunable de-multiplexer using cascaded silicon-micro-ring and each channel is received by germanium-on-silicon photodiode.
Mitigation of LED Nonlinearity Using Adaptive Equalization for Visible Light Communications
(2017-01-01)
Hsu, C. W.
;
Hsu, Y.
;
Chen, G. H.
;
Wei, L. Y.
;
Chow, C. W.
We demonstrate using bit-loading orthogonal-frequency-division-multiplexing (OFDM) and adaptive Volterra equalization to mitigate the light-emitting-diode (LED) nonlinearity; hence the data rate of LED based visible-light-communication (VLC) can be increased to > 700 Mbit/s.
Transmission Performance Improvement of PAM-4 Signal Direct-Detected by Ge-Si Photodiode using Volterra Equalization
(2017-01-01)
Hsu, Y.
;
Chuang, C. Y.
;
Chen, G. H.
;
Chang, Y. C.
;
Wu, X.
We demonstrate a 4-level pulse-amplitude-modulation (PANT-4) transmission system direct-detected by germanium-silicon (Ge-Si) photodiode (PD). Volterra-equalization is used to compensate signal distortion and 40-Gibt/s and 50-Gbit/s PANT-4 signals after 20-km and 10-km fiber transmissions are achieved.