Space - Time Adaptive Monopulse Processing
نویسندگان
چکیده
منابع مشابه
Space-Time Adaptive Monopulse Processing for Airborne Radar in Non-homogeneous Environments
Space-Time Adaptive Processing (STAP) can be used in combination with monopulse techniques for the estimation of spatial and temporal parameters of moving targets in airborne radar. However, in non-homogeneous environment, the available amount of secondary data which have the same statistical characteristics with the clutter in the primary data is very limited. In this case, the optimum STAP is...
متن کاملA Space/Fast-Time Adaptive Monopulse Technique
Mainbeam jamming poses a particularly difficult challenge for conventional monopulse radars. In such cases spatially adaptive processing provides some interference suppression when the target and jammer are not exactly coaligned. However, as the target angle approaches that of the jammer, mitigation performance is increasingly hampered and distortions are introduced into the resulting beam patt...
متن کاملAn adaptive monopulse processor for angle estimation in a mainbeam jamming and coherent interference scenario
Mainbeam jamming poses a particularly diicult challenge for conventional monopulse radars. In such cases spatially adaptive processing provides some interference suppression when the target and jammer are not exactly co-aligned, but the resulting array pattern is too distorted to be suitable for monopulse processing. The presence of coherent multi-path in the form of terrain scattered interfere...
متن کاملPerformance analysis of space-time-adaptive monopulse
The two-dimensional monopulse estimation scheme is extended to spaceand time-adaptive processing (STAP) for arbitrary sum and di2erence beams and arbitrary subarrays in space and time. This includes the case of time samples at the pulse repetition frequency (PRF, slow time STAP) as well as time samples at Nyquist frequency according to the receiving bandwidth (typically samples from range cell ...
متن کاملArray Pattern Distortion and Remedies in Space–Time Adaptive Processing for Airborne Radar
Space–time adaptive processing (STAP) for airborne early warning radar has been a very active area of research since the late 1980’s. An airborne rectangular planar array antenna is usually configured into subarrays and then partial adaptive processing is applied to the outputs of these subarrays. In practice, three kinds of errors are often encountered, i.e., the array gain and phase errors ex...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1998