Performance Evaluation of Manet Routing Protocols GRP, DSR and Aodv Based on Packet Size

Mobile Ad hoc Networks has become an essential part of interest of researchers in last couple of years. A Mobile Ad-Hoc Network is a collection of independent wireless mobile nodes having no any centralized access-point, infrastructure and any centralized administration. In order to communicate with other nodes inside the network, a routing protocol is used to find out best possible routes among nodes. The most important goal of ad hoc network routing protocol is to discover, validate and establish route between a couples of nodes, for appropriate, fast and reliable message delivery.