Certificate
 ISSN: 2347-2723
Reviews of Literature
 International Multidisciplinary Research Journal
This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of Dr. /Shri. /Smt.:Chandra Bhushan Kumar
Topic:-COMMUNICATION SYSTEMS USING OPTICAL FIBER
Research Scholar , L.N.M.U. Darbhanga .
The Research paper is Original & Innovative it is Done Double Blind Peer Reviewed. Your Article is Accepted.
Authorised Signature
Dr.Chandravardan Naik
Editor-in-Chief