发明名称 |
METHOD OF DETERMINING RANGE TO EARTH'S SURFACE |
摘要 |
FIELD: radio engineering, communication.SUBSTANCE: method involves making three-step measurements: the first step involves calculating a rough (preliminary) value of range to the earth's surface; the second step involves calculating the exact (final) value of range to the earth's surface; the third step of confirming accurate range measurement results involves using a sliding window, which represents nselecting pulses, wherein n<<n and nis an odd number, and the time position of the central selecting pulse from ncorresponds to the time position of the reference signal with a delay equal to the duration of the time interval corresponding to the exact (final) value of the time delay.EFFECT: high noise-immunity of determining range to the earth's surface while maintaining the probability of correct detection and execution of three-step range measurements by cutting the search zone at the third measurement step. |
申请公布号 |
RU2510043(C1) |
申请公布日期 |
2014.03.20 |
申请号 |
RU20120148017 |
申请日期 |
2012.11.12 |
申请人 |
ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET GOSUDARSTVENNAJA KORPORATSIJA PO ATOMNOJ EHNERGII "ROSATOM";FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE FEDERAL'NYJ NAUCHNO-PROIZVODSTVENNYJ TSENTR "NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT IZMERITEL'NYKH SISTEM IM. JU.E. SEDAKOVA" |
发明人 |
KHRUSTALEV ANDREJ ALEKSEEVICH;KOL'TSOV JURIJ VASIL'EVICH |
分类号 |
G01S13/08 |
主分类号 |
G01S13/08 |
代理机构 |
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