Introduction: Radio frequency identification (RFID) can be traced back to the late 1940’s work on using RF modulated backscatter for communications [1]. Fig. 1 illustrates the operation of a modern passive RFID system which includes an RFID reader and an RFID tag, composed of an antenna and an integrated circuit chip. The reader signal alternates between a continuous wave (CW) and modulated tra...

A metasurface-based polarization converter for ultrawideband radar cross-section (RCS) reduction of planar and conformal surfaces is presented in this paper. Initially, a designed which consists modified concentric double (MCD) square ring resonator-based unit cell along with an air gap between the substrate ground plane. This enhances conversion bandwidth (PCBW) converter. An ultrawide PCBW ra...

A model of the AN/FPQ-14 C-Band radar was developed using Analytical Graphics, Inc. (AGI) STK software to support studies investigating the operational performance of the system for surveillance of Space and the contribution it could make to the Space situational awareness mission. STK scenarios were developed to assess the detection performance of the radar model against a satellite target wit...

In this letter, a random chessboard coding metasurface is designed to reduce radar cross section (RCS). We select wideband and polarization-independent 2-bit unit cell arrange the proposed metasurface. Combining super cells by convolution operations sequence using particle swarm optimization method, thus, reflected waves can be diffused uniformly. Compared with conventional metasurfaces, increa...

This paper presents a compendious review for the evaluation and description of mathematical modelling affected components in wind turbines which cause scattering communication signals. The impact an adjacent farm operation on telecommunication signals is that it induces electromagnetic interference (EMI) radar, television radio signals, resulting from complex rotating blade’s geometry turbines....

Antenna is the key device of communication on stealth platform. It greatest contributor to overall RCS. So, it desired reduce radar signature antenna. In this paper, a novel antenna designed using polarization converter metasurface. The metasurface converts incident wave into its orthogonal component. This PCM structure loaded around patch RCS over wide frequency range. With design, reduction b...

Simulation of synthetic aperture radar (SAR) imagery may be approached in many different ways. One method treats a scene as a radar cross section (RCS) map and simply evaluates the radar equation, convolved with a system impulse response to generate simulated SAR imagery. Another approach treats a scene as a series of primitive geometric shapes, for which a closed form solution for the RCS exis...

The Air Force Office of Scientific Research supported the research on MIMO radar carried out at the New Jersey Institute of Technology during the period from December 2005 to November 2008 under the agreement number FA9550-06-1-0026. The purpose of this report is to summarize the proceedings and findings of the studies supported by this agreement. Starting with a short introduction, this report...

Abstract—A comprehensive facet model for bistatic synthetic aperture radar (Bis-SAR) imagery of dynamic ocean scene is presented in this paper. An efficient facet scattering model is developed to calculate the radar cross section (RCS) of the ocean surface for BisSAR firstly. Further more, this facet model is combined with a bistatic velocity bunching (V B) modulation of long ocean waves to obt...