A NEW LOOK AT THE POINT TARGET REFERENCE SPECTRUM FOR BISTATIC SAR

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Review of Point Target Spectra for Bistatic SAR Processing

Bistatic SAR data are more complicated to process than monostatic data because of the versatile sensor geometry and the non-stationary properties of the received data. Recent approaches to the processing of bistatic SAR data have revolved around finding an accurate representation of the two-dimensional spectrum for a point target. In this paper, we review past methods of obtaining the spectrum,...

متن کامل

A New Look at Trigger Point Injections

Trigger point injections are commonly practised pain interventional techniques. However, there is still lack of objective diagnostic criteria for trigger points. The mechanisms of action of trigger point injection remain obscure and its efficacy remains heterogeneous. The advent of ultrasound technology in the noninvasive real-time imaging of soft tissues sheds new light on visualization of tri...

متن کامل

A Bistatic SAR for Earth Observation

Bistatic radar is an active microwave sensor operating with separated transmitting and receiving antennae. This paper deals with a spaceborne mission of a bistatic synthetic aperture radar based on a small satellite flying in formation with ENVISAT along parallel orbits, and equipped with a receiving only microwave system, which catches the ASAR echoes. The proposed system does not require any ...

متن کامل

BISSAT: A Bistatic SAR for Earth Observation

This paper summarizes scientific rationale and technical approach for a bistatic synthetic aperture radar (SAR) mission (BISSAT). The study has been funded by the Italian Space Agency for a competitive Phase-A study along with other five missions. Its concept consists in flying a passive SAR on board a small satellite, which observes the area illuminated by an active SAR, operating on an alread...

متن کامل

Bistatic SAR image formation

Synthetic aperture radar (SAR) allows all-weather, day-and-night surface surveillance and has the ability to detect, classify and geolocate objects at long stand-off ranges. Bistatic SAR, in which the transmitter and the receiver are on separate platforms, is seen as a potential means of countering the vulnerability of conventional monostatic SAR to electronic countermeasures, particularly dire...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Progress In Electromagnetics Research

سال: 2011

ISSN: 1559-8985

DOI: 10.2528/pier11050704