کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8058852 1520088 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Active cancellation analysis based on the radar detection probability
ترجمه فارسی عنوان
تجزیه و تحلیل فعال لغو بر اساس احتمال تشخیص رادار
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
چکیده انگلیسی
In this paper, a cancelling system for linear and three nonlinear frequency modulated signals is proposed. According to the RCS (Radar Cross Section) characteristic of target, amplitude and phase modulation are made to acquire the signal having the same frequency as the echo pulse but with the opposite phase. This signal cancels the radar echo signal. The basic theory of active cancellation stealth is introduced. Based on two kinds of radar target fluctuation models (Swerling I and Swerling III), the formulas of radar detection probability are given. The influence of amplitude, phase and frequency error on the radar detection probability have been discussed. Simulation results show that the technology of active cancellation stealth is feasible in theory, it could reduce the radar detection probability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 46, October–November 2015, Pages 273-281
نویسندگان
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