00825naa#a2200229#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200013300109210005100242215001000293608002700303675009300330700003600423700002900459700003200488700003100520700003000551856001400581EN\INFRA-M\bibl\2054420241124021348.7##a2712-9640##a20180629b2018####ek#y0engy0150####ca0#aRUS##aRU1#aDiagnostics of HF radio channel: based on data from backscatter ionospheric sounding by continuous chirp signaleJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2018##a7 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62zRUS#1aPonomarchukgSergey Nikolaevich#1aGrozovgViktor Petrovich#1aKotovichgGalina Vasilyevna#1aKurkingVladimir Ivanovich#1aPenzingMaksim Sergeevich4#azh-szf.ru