Title :
SNR equalized optical direct-detected OFDM transmission with CAZAC equalization
Author :
Zhenhua Feng ; Ming Tang ; Rui Lin ; Ruoxu Wang ; Qiong Wu ; Liangjun Zhang ; Liang Xu ; Xiaolong Wang ; Cong Zhou ; Jiadi Wu ; Shiwei Zhou ; Lei Deng ; Songnian Fu ; Deming Liu ; Shum, Perry Ping
Author_Institution :
Next Generation Internet Access Nat. Eng. Lab. (NGIA), Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
50Km SSMF optical direct-detected OFDM transmission with Constant Amplitude Zero Auto Correlation Sequence (CAZAC) equalization is experimentally demonstrated with over 15dB power budget. 2.5dB enhancement in sensitivity has been achieved simultaneously with 3dB PAPR suppression.
Keywords :
OFDM modulation; optical communication equipment; optical fibre communication; CAZAC equalization; Constant Amplitude Zero Auto Correlation Sequence equalization; PAPR suppression; SNR equalized optical direct-detected OFDM transmission; SSMF optical direct-detected OFDM transmission; distance 50 km; gain 2.5 dB; loss 3 dB; power budget; sensitivity enhancement; OFDM; Optical fiber sensors; Optical fibers; Optical receivers; Optical transmitters;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
