• Bhavsar Yagnikkumar Mukeshbhai
• Sachin Kumar Daksh

Higher data rate is core requirement of any communication system. Traditional RF communication link has limited supported data rate in terms of Mbps. Nowadays laser is used instead of RF carrier in communication. Laser communication provides high security, low weight, low power consumption and lesser size for system. Laser communication can be established for ground to satellite which is known as FSO and also satellite to satellite which is known as DSOC. In FSO and DSOC there are platform disturbances which can disturb Line of Sight. To maintain Line of Sight for high data rate communication an embedded system is used which is ATP system. If line of sight is not aligned properly between receiver and transmitter data rate get slower or diminishes completely. This paper contains survey of various ATP techniques for FSO and DSOC.

Laser communication, FSO, DSOC, ATP.

"Review on different ATP techniques for laser communication", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 3, page no.341-343, March-2018, Available :http://www.jetir.org/papers/JETIR1803069.pdf

"Review on different ATP techniques for laser communication", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 3, page no. pp341-343, March-2018, Available at : http://www.jetir.org/papers/JETIR1803069.pdf