Now-a-days, wireless technologies has becomes more popular and affordable. In every field e.g. government sector, education, business, military, medical etc. use of wireless network have been increased which enables broad class of new applications. These applications make work easier and faster but one threat which is harmful i.e. jamming attack. The wireless jammer continually emits a radio signal along the same frequency that the wireless nodes use. Jamming technology generally does not discriminate between desirable and undesirable communication.