PDM-QPSK vector signal generation by MZM-based optical carrier suppression and direct detection

2015 ◽  
Vol 355 ◽  
pp. 538-542 ◽  
Author(s):  
Xinying Li ◽  
Jianjun Yu ◽  
Jiangnan Xiao ◽  
Nan Chi ◽  
Yuming Xu ◽  
...  
Keyword(s):  
Direct Detection ◽  
Signal Generation ◽  
Optical Carrier ◽  
Optical Carrier Suppression ◽  
Vector Signal

OFDM Vector Signal Generation Based on Optical Carrier Suppression

2015 ◽  
Vol 27 (23) ◽  
pp. 2449-2452 ◽  
Author(s):  
Jiangnan Xiao ◽  
Ziran Zhang ◽  
Xinying Li ◽  
Yuming Xu ◽  
Long Chen ◽  
...  
Keyword(s):  
Signal Generation ◽  
Optical Carrier ◽  
Optical Carrier Suppression ◽  
Vector Signal

QAM Vector Signal Generation by Optical Carrier Suppression and Precoding Techniques

2015 ◽  
Vol 27 (18) ◽  
pp. 1977-1980 ◽  
Author(s):  
Xinying Li ◽  
Jianjun Yu ◽  
Junwen Zhang ◽  
Jiangnan Xiao ◽  
Ziran Zhang ◽  
...  
Keyword(s):  
Signal Generation ◽  
Optical Carrier ◽  
Optical Carrier Suppression ◽  
Vector Signal

Photonic Vector Signal Generation Employing a Single-Drive MZM-Based Optical Carrier Suppression Without Precoding

2015 ◽  
Vol 33 (24) ◽  
pp. 5235-5241 ◽  
Author(s):  
Yuanquan Wang ◽  
Jianjun Yu ◽  
Xinying Li ◽  
Yuming Xu ◽  
Nan Chi ◽  
...  
Keyword(s):  
Signal Generation ◽  
Optical Carrier ◽  
Optical Carrier Suppression ◽  
Vector Signal

scholarly journals Generation of (3, 1) Vector Signal Based on Probabilistic Shaping Technology without Precoding

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Jiangnan Xiao ◽  
Xu Dong ◽  
Bo Liu ◽  
Xingxing Feng ◽  
Chuang Zhao ◽  
...  
Keyword(s):  
Forward Error Correction ◽  
Single Mode ◽  
Optical Carrier ◽  
Error Ratio ◽  
Bit Error Ratio ◽  
Optical Carrier Suppression ◽  
Forward Error ◽  
Rf Signal ◽  
Vector Signal ◽  
Better Than

In this paper, we introduce the probabilistic shaping (PS) technique to the normal (3, 1) vector signal and simulate the generated PS (3, 1) photonic vector signal on an optical transmission system. The PS (3, 1) photonic vector signal is generated by a radio frequency (RF) signal at 12 GHz driving a Mach–Zehnder modulator- (MZM-) based optical carrier suppression (OCS) doubling, and the PS (3, 1) photonic vector signal is not precoding. The PS (3, 1) photonic vector signal and the normal (3, 1) photonic vector signal are used to transmit in 5 km, 10 km, and 20 km single-mode fibers (SMF), respectively. The simulation results demonstrate that the bit error ratio (BER) of the PS (3, 1) vector signal is less than the forward error correction (FEC) threshold of 3.8  ×  10−3, and the BER performance is better than that of the normal (3, 1) vector signal at 4 Gbit/s and 8 Gbit/s transmission rates.

Photonic vector signal generation employing a novel optical direct-detection in-phase/quadrature-phase upconversion

2010 ◽  
Vol 35 (23) ◽  
pp. 4069 ◽  
Author(s):  
Wen-Jr Jiang ◽  
Chun-Ting Lin ◽  
Chung-hung Ho ◽  
Chia-Chien Wei ◽  
Po-Tsung Shih ◽  
...  
Keyword(s):  
Direct Detection ◽  
Signal Generation ◽  
Quadrature Phase ◽  
Vector Signal
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