Adaptive Countering Technique for Angle Deception Based on Dual Polarization Radar Seeker
نویسندگان
چکیده
منابع مشابه
Theoretical Analysis of Polarization Rotation angle in Dual Reflector Antenna
Because of special structure, a dual reflector antenna has beam rotation capability in azimuth and elevation directions. In this structure, the antenna beam can be placed in any point in the space by mechanical movement of twist reflector which it is the most important ability of the antenna. Due to the antenna structure, if the polarization of incident wave is linear, it is expected that the p...
متن کاملCalibration Issues of Dual-Polarization Radar Measurements
Techniques for the absolute calibration of radar reflectivity Z and differential reflectivity ZDR measured with dual-polarization weather radars are examined herein. Calibration of Z is based on the idea of self-consistency among Z, ZDR, and the specific differential phase KDP in rain. Extensive spatial and temporal averaging is used to derive the average values of ZDR and KDP for each 1 dB ste...
متن کاملCountering Deception in Multiagent Reinforcement Learning
ABSTRACT Multiagent Reinfor ement Learning (MRL) is a growing area of resear h. What makes it parti ularly hallenging is the non-stationarity of the target fun tion. Most of the existing work in this area, however, address either stationary environments or self-play. We assume an asymmetri and non-stationary environment where other agents an be of arbitrary dispositions. In parti ular, agents a...
متن کاملA Dual-Polarization Radar Hydrometeor Classification Algorithm for Winter Precipitation
The purpose of this study is to demonstrate the use of polarimetric observations in a radar-based winter hydrometeor classification algorithm. This is accomplished by deriving bulk electromagnetic scattering properties of stratiform, cold-season rain, freezing rain, sleet, dry aggregated snowflakes, dendritic snow crystals, and platelike snow crystals at X-, C-, and S-band wavelengths based on ...
متن کاملA Simple Polarization Diversity Technique for Radar Detection
There are many proposals for multi-channel radar, emanating from the conventional monostatic radar system where transmitter and receiver are collocated. Collocation makes it easy for transmitter and receiver to share a common stable clock (local oscillator), which is required for both range and Doppler measurements. Signal processing for multi-static radars (see [1]) with widely dispersed anten...
متن کاملذخیره 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: International Journal of Antennas and Propagation
سال: 2017
ISSN: 1687-5869,1687-5877
DOI: 10.1155/2017/2345491