In this paper, a novel structure of microstrip antenna using partial ground technique and suitable for Radar application has presented. The substrate of the proposed antenna was made of glass epoxy substrate, while radiating element and ground plane are made out of copper. The proposed novel design has high gain, directivity, good return loss and multi bands. Improvement in the design is done by increasing the electrical length and area without increasing the size of the antenna. The simulations were carried out using CST Microwave Studio software. Keywords: Microstrip, WLAN, Bandwidth, CST, MicrowaveCite this Article Vinod Kumar Singh, B Naresh, Multi resonant microstrip antenna with partial ground for radar application, Journal of Telecommunication, Switching Systems and Networks, 2015; 2(2): 1–6p.