Indonesian Journal of Electrical Engineering and Computer Science Vol. 21, No. 3, March 2021, pp. 1575~1583 ISSN: 2502-4752, DOI: 10.11591/ijeecs.v21.i3.pp1575-1583  1575 Journal homepage: http://ijeecs.iaescore.com High modulated soliton power propagation interaction with optical fiber and optical wireless communication channels Mahmoud M. A. Eid 1 , Ashraf S. Seliem 2 , Ahmed Nabih Zaki Rashed 3 , Abd El-Naser A. Mohammed 4 , Mohamed Yassin Ali 5 , and Shaimaa S. Abaza 6 1 Department of Electrical Engineering, College of Engineering, Taif University, Kingdom of Saudi Arabia 3,4 Electronics and Electrical Communications Engineering Department, Faculty of Electronic Engineering, Menoufia University, Egypt 2,5,6 Benha Faculty of Engineering, Benha University, Benha, Egypt Article Info ABSTRACT Article history: Received Aug 14, 2020 Revised Nov 29, 2020 Accepted Dec 11, 2020 This paper has presented high modulated soliton power transmission interaction with optical fiber and optical wireless communication channels at flow rate of 40 Gbps and 20 km link range. The proposed modulation schemes are continuous phase frequency shift keying (CPFSK), Quadrature amplitude modulation (QAM), differential phase shift keying (DPSK), frequency shift keying (FSK), pulse amplitude modulation (PAM), minimum shift keying (MSK), and optical quadrature phase shift keying (OQPSK). CPFSK has presented better performance than other proposed modulation schemes for both optical fiber and optical wireless communication channels. The enhancement of optical signal/noise ratio at fiber/wireless channel, received electrical power and signal/noise ratio at optical receiver with increase of bits per symbol for different proposed modulation schemes except for CPFSK scheme. Therefore it is evident that CPFSK modulation scheme is more efficient and better performance than other modulation schemes for different communication channels. The obtained results are simulated with optisystem program version 13. Keywords: Fiber channel High soliton power Modulation schemes Wireless channel This is an open access article under the CC BY-SA license. Corresponding Author: Ahmed Nabih Zaki Rashed Faculty of Electronic Engineering Menouf, Menoufia University, Egypt E-mail: ahmed_733@yahoo.com 1. INTRODUCTION They have outlined the soliton molecule concept. The output field amplitude for two, three soliton molecules are measured in the presence of spatial light modulator [1-9]. The Soliton transmission performance in optical wired link is investigated in the presence of nonlinear conditions and micro ring resonators [10-15]. They have reviewed optical soliton pulses in the nonlinear effects. Bit error rate is measured for free space optics channel for 2.5 Gb/s transmission [3]. They have presented the analysis of high order soliton interaction effects on fiber channel [16-22]. They have examined femto-second Soliton transmission in erbium doped fiber amplifiers media. They have found Inhomogeneous Hirota Maxwell Bloch equation for solving the exact soliton managed for dispersion control with the variations of nonlinear effects parameters and dispersion parameter effects [23-26]. They have also discussed the effect of amplified periodic pulse distribution and soliton pulse compression when they have into account the soliton signal stability in special cases [27-37]. They have reviewed the soliton order propagation system for ultra high system transmission capacity for possible transmission bit rate of 80 Gb/s for possible transmission length of 20000 km. operating signal wavelengths that are available are 1300 nm, 1550 nm [38-45].