R.S. Kobyakov1,2, S.Y. Medvedev1, K.G. Mishagin1,2, A.V. Naumov3, I.Y. Blinov3 1Vremya-CH JSC, Nizhniy Novgorod2Lobachevsky State University, Nizhniy Novgorod3FSUE “VNIIFTRI”, Mendeleevo, Moscow regionkobyakov.r@vremya-ch.com,medvedev@vremya-ch.com,mishagin@vremya-ch.com,naumov@vniiftri.ru,blinov@vniiftri.ru Al’manac of Modern Metrology № 2 (22) 2020, pages 73–82 The article presents the DPN modem with selectable carrier frequencies. Modem is designed for comparison of time scales and pseudo range measurements. The … Continue reading Development of DPN modem with selectable carrier frequencies, first results of measurements