发明名称 METODO E APPARECCHIATURA PER LA LOCALIZZAZIONE PASSIVA DI EMITTENTI DI SEGNALI RADIO.
摘要 <p>Method and apparatus for locating sources (P1,P2) emitting radio signals comprising a plurality of passive antennae (R11,R12,R21,R22,R30) arranged at different locations (S1,S2,S3), having - at least two pairs (R10,R20) of receiving antennae which are positioned in at least two different locations (S1,S2) situated ata suitable distance (D1) from each other; - at least one additional receiving antenna (R30) arranged at a third location (S3) situated at a suitable distance (D2,D3) from each one of the two said first locations (S1,S2); - devices for digitally processing the signals, mounted on each of said antennae and able to generate, for each signal received, a digital report containing at least the time of arrival (TOA) of the signal at the respective antenna; - a synchronization sysem able to supply a synchrnoizing signal to all the antennae; - a centralized date procesisng unit (E) able to process the information contained in the said reports received from the respective antennae; - a communications system which connects each antenna to the processing unit for tranmission of the respective reports.</p>
申请公布号 IT1398976(B1) 申请公布日期 2013.03.28
申请号 IT2009RM00317 申请日期 2009.06.19
申请人 ELETTRONICA S.P.A. 发明人 ROSSI VITTORIO;BENVENUTI DARIO
分类号 G01S5/06 主分类号 G01S5/06
代理机构 代理人
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