A study of reflected micro wave behaviour on multidisciplinary fabricated surface & its relation with RCS

Aircraft employing Stealth Technology acclimatizes itself to the enemy's hostile environment by being invisible to the enemy's detection system. Though, Stealth technologies are of different kinds, technology involved in body designing of an Aircraft forms the foremost & most preferred method. Body Designing involves alteration of body surfaces to form inclinations, edges causing uneven area to make the incident electromagnetic wave from RADAR to scatter in multi-direction from the object. This reduces the intensity of the reflected wave moving towards the source or the receiver. By, improvising the surface so as to reduce intensity of the reflected wave towards receiver lessen Radar Cross Section of that plane, lesser the Radar Cross Section, aircraft is less detectable in enemy RADAR. This paper presents the experimental results of such fabricated object which are at different angles to the antenna along with the explanation of some uncertain behaviour of reflected wave from fabricated object. The result is then related with Radar Cross Section of an object.