A
Abdul Latif
Researcher at Beijing University of Posts and Telecommunications
Publications - 14
Citations - 49
Abdul Latif is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Passive optical network & Wavelength-division multiplexing. The author has an hindex of 3, co-authored 14 publications receiving 48 citations. Previous affiliations of Abdul Latif include Peking University.
Papers
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Journal ArticleDOI
A novel duplex WDM-PON with DPSK modulated downstream and re-modulation of the downlink signal for OOK upstream
Aftab Hussain,Chongxiu Yu,Xiang-jun Xin,Quan-xin Yuan,Bo Liu,Ashiq Hussain,Abdul Latif,Abid Munir,Yousaf Khan,Idress Afridi +9 more
TL;DR: In this article, a 10 Gbit/s full duplex wavelength division multiplexing passive optical network (WDM-PON) system with a colorless WDM PON was proposed.
Journal ArticleDOI
A novel symmetric 10 Gbit/s architecture with a single feeder fiber for WDM-PON based on chirp-managed laser
Aftab Hussain,Xiang-jun Xin,Abdul Latif,Ashiq Hussain,Chongxiu Yu,Abid Munir,Yousaf Khan,Muhammad Idrees Afridi +7 more
TL;DR: In this article, a single feeder fiber architecture for WDM-PON based on directly modulated chirp managed laser (CML) is proposed, where the downlink (DL) signal output from the laser is converted to return-to-zero (RZ) differential phase shift signal using a pulse carver.
Journal ArticleDOI
Single-feeder fiber colorless wavelength-division-multiplexing passive optical network using differential quadrature phase-shift keying downstream and intensity remodulated upstream signals
TL;DR: In this article, a centralized light-wave colorless WDM-PON architec- ture based on a single feeder fiber is proposed and demonstrated, where at the optical line terminal, differential quadrature phase shift keying (DQPSK) modulated signal at 10 Gbps is utilized for downstream transmission.
Journal ArticleDOI
A Performance Based Comparative Analysis of High Speed Electro Absorption and Mach-Zehnder Modulators to Mitigate Chromatic Dispersion at 140 GHz Millimeter Wave
TL;DR: The Mach-Zehnder Modulator performs better than Electro Absorption Modulator at millimeter wave frequency and both FBG and DCF provide the same performance, however in the case of EAM, DCF is more effective as dispersion compensator than FBG at 25km.
Journal ArticleDOI
An AWG based colorless WDM-PON with RZ-DPSK modulated downstream and re-modulation of DL signal for OOK upstream
TL;DR: In this paper, an arrayed waveguide granting (AWG) based 10 Gbps full duplex WDM-PON utilizing a return-to-zero differential phase shift keying (RZDPSK) modulation technique for downlink direction and then re-modulation of the downlink signal for the uplink direction using intensity modulation technique (OOK) with a data rate of 10Gbps per channel.