|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||342/152 ; 342/194 ; 342/188|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 4|
The method of the invention, applied for example to estimating the parasite phase fa between the azimuth sum Sa and difference Da channels, consists in calculating the expressions S=SaㆍSe* and D=DaㆍSe* for different successive measurements made by the radar, then in calculating the expressions [S(k+1)-S(k-1)]ㆍD*(k) for different successive times k-1, k, k+1 and in averaging the result of this expression or different times k, it being understood that the radar antenna sweeps in azimuth and that the radar wave emitted is polarized circularly, the single pu...
A method of processing the sum SDSa, Da and in elevation: Se, De, of a radar of the monopulse type, for estimating the parasite phase YYa; second case: [Figure] for estimating the elevational parasite phase Ye; third case: [Figure] for estimating the differential parasite phase dYYa-Ye, respectively, (where the symbol * designates the complex conjugate quantity), it being understood that the radar wave emitted is polarized circularly and that the azimuth and elevation monopulse receivers receive respectively only one of the circular polarization types: r...