Patent SG-11201906607R-A (SG)
Title: Radar system
Inventor: MADIA FRANCESCO
IPC: H01Q1/34
Filed: 2017-09-27
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 26 April 2018 (26.04.2018) WIPO I PCT IiiimmomiolollmonoloolomlloolioomiliflovoimIE (10) International Publication Number WO 2018/073676 Al (51) International Patent Classification: G01S 7/03 (2006.01) H01Q 1/34 (2006.01) G01S 13/88 (2006.01) G01S 13/00 (2006.01) G01S 13/93 (2006.01) G01S 13/42 (2006.01) (21) International Application Number: PCT/IB2017/055883 (22) International Filing Date: 27 September 2017 (27.09.2017) (25) Filing Language: Italian (26) Publication Language: English (30) Priority Data: 102016000103880 17 October 2016 (17.10.2016) IT (71) Applicant: FINCANTIERI SPA [IT/IT]; Via Genova, 1, 34121 Trieste (IT). (72) Inventor: MADIA, Francesco; c/o Fincantieri SPA, Via Genova, 1, 34121 Trieste (IT). (74) Agent: CARANGELO, Pierluigi et al.; c/o Jacobacci & Partners S.P.A., Via Tomacelli, 146, 00186 Rome (IT). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (54) Title: RADAR SYSTEM FIG. 1 1-1 N N O co O O (57) : A radar system (1) comprising: a transmitting antenna comprising a plurality of linear arrays (tl-t4) of transmitting antenna elements (20) arranged on a generatrix of a truncated cone or on a cylindrical surface; a signal generator block (2) operatively connected to the transmitting antenna and adapted to feed the transmitting antenna; a receiving antenna comprising a plurality of groups (gl-g4) of linear arrays (r11-r1n,..., r41-r4n) of receiving antenna elements (10) arranged on the generatrix of the truncated cone or on the cylindrical surface, in which each group (gl-g4) of linear arrays of receiving antenna elements is circumferentially interposed between a first and a second linear array of transmitting antenna elements; a signal processor (drx, 4) operatively connected to the receiving antenna. The signal generator block (DRX, 4) is adapted and configured to feed the transmitting antenna so that the first and the second linear arrays of transmitting antenna elements emit a first and a second electromagnetic radiation, respectively, at a first and a second frequencies different from each other. [Continued on next page] WO 2018/073676 Al MIDEDIMOMOIDEIREEMOOMEIIIIMINEROMEHOIMI (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))