반응형 RCS3 RCS 단위 1. 송수신 레이다의 위치 Bistatic radar : radar tx. And rx. Are at different locations Monostatic radar : tx. And rx. Are located o the same platform Quasimonostatic : Two separated, slightly separated antennas 2. RCS 단위 RCS definition : (클릭하면 제대로 보임) Decibel unit of RCS : dBsm (decibels relative to a square meter) σ in dBsm = 10log(σ in m2) = 10log(σ/m2) dBsm = dBcm2-40 = dBmm2-60 dBλ2=10log(σ/λ2)= 10log.. 2023. 4. 11. RCS 측정 사례 (그림) 그림 출처 1: http://bemil.chosun.com/brd/view.html?tb=BEMIL081&pn=1&num=36932 그림 출처 2: www.thehowlandcompany.com Target~ 1) Operational full-scale ships and aircraft 2) full-scale aircraft mounted on pylons 3) scale model aircraft mounted on pylons 4) scale model ships in water 1. Outdoor RCS Ranges 야외형 원추 시뮬레이터 구조물 B2 Spirit 의 야외형 원추 시뮬레이터 모형도 (1987년) NRTF/RATSCAT images courtesy USAF 2. Anechoic C.. 2023. 4. 11. RCS polarization RCS 편파의 종류 송신편파 - 수신편파 θθ-polarization φφ-polarization θφ-polarization φθ-polarization A plane wave of arbitrary polarization is incident from an angle (θ,φ). The wave polarization is determined by the constant E0θ and E0φ in the expression where * Rectangular/Spherical coordinate transformation 2008. 7. 7. 이전 1 다음 반응형
