共 50 条
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- [44] 1,000KVA GAS-TURBINE GENERATOR SET FOR SHORT-WAVE RADIO-STATION JAPAN TELECOMMUNICATIONS REVIEW, 1977, 19 (02): : 165 - 169
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- [48] AN ESTIMATE OF THE SIZE OF THE ANTIPODAL AREA IN SHORT-WAVE RADIO PROPAGATION JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1956, 9 (2-3): : 159 - 161
- [49] THE RELATION OF RADIO REFLECTIONS IN THE SHORT-WAVE RANGE TO DIFFUSE LUMINOSITY GEOMAGNETIZM I AERONOMIYA, 1986, 26 (02): : 329 - 331
- [50] Calculation of the initial data for choosing short-wave radio communications antennas taking into account the dynamics of the change in the angle of elevation of the radio-wave propagation trajectory Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika), 1993, 48 (11): : 47 - 54