Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Wei-Hsiang Ho"'
Publikováno v:
IEEE Open Journal of Circuits and Systems, Vol 2, Pp 56-64 (2021)
This article describes the design of a 32 Gb/s four-level pulse amplitude modulation (PAM- 4) optical transceiver in a 40 nm CMOS technology. At the transmitter side, the laser driver is composed of an asymmetric waveform equalizer, a 3-tap feed-forw
Externí odkaz:
https://doaj.org/article/859f2f2a94d84fc39808f2afb39bcebc
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:2243-2254
This paper presents the design of a single-chip, 25-Gb/s optical receiver comprising of a front-end amplifier, a clock and data recovery (CDR), and a 1:4 demultiplexer. Incorporating with an integrating-type receiver front end, a new baud-rate CDR is
Autor:
Wei-Hsiang Ho, Yu-Lung Lo
Publikováno v:
Circuits, Systems, and Signal Processing. 36:4809-4828
This paper describes a low-voltage phase-locked loop (PLL) design using a new calibration technique for low-power implantable biomedical systems. The proposed PLL uses a switching technique in the charge pump and a bulk-driven technique in the voltag
Autor:
Wei-hsiang Hong, 洪尉翔
103
In this thesis, we adopt a new HMM (hidden Markov model) structure, i.e. half (half context-dependent and size) HMM, and the synthetic-speech fluency is apparently improved under the situation of limited training sentences. In addition, we s
In this thesis, we adopt a new HMM (hidden Markov model) structure, i.e. half (half context-dependent and size) HMM, and the synthetic-speech fluency is apparently improved under the situation of limited training sentences. In addition, we s
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/13473931426754293898
Autor:
Wei-Hsiang Hong, 洪偉翔
91
In OFDM systems, due to the higher peak-to-average power ratio (PAPR) of the transmitted signal, higher linearity of power amplifiers (PA) is needed. The main objective of this thesis is to study using the digital predistortion technique in O
In OFDM systems, due to the higher peak-to-average power ratio (PAPR) of the transmitted signal, higher linearity of power amplifiers (PA) is needed. The main objective of this thesis is to study using the digital predistortion technique in O
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/16943864497662304568