Bistatic Radars
Emerging Technology
Chapter One
Fundamentals of Bistatic Synthetic
Aperture Radar
A. Moccia
1.1 INTRODUCTION
Bistatic radar operates with separated transmitting and receiving antennas. Thanks to the possibility
of using a passive, and hence undetectable, receiving antenna, since its early development
bistatic radar has been extensively adopted for military applications. In recent years, interest
in surveillance applications of bistatic radar has further increased because, while it is
relatively affordable to develop stealth capabilities against a monostatic illuminator, echoes
reflected in other directions cannot easily be reduced.
Referring to remote sensing applications, which are the topic of this chapter, bistatic radar
configurations and performance have been studied because bistatic data acquisition provides
additional qualitative and quantitative measurements of surface microwave scattering properties.
Furthermore, if the transmitting antenna is monostatic, that is transmitting and receiving,
it is possible to combine ... read full excerpt from Bistatic Radars: Emerging Technology ebook