共 50 条
- [1] An unattended ultra-short-wave radio telephone system BELL SYSTEM TECHNICAL JOURNAL, 1935, 14 : 534 - 543
- [2] Ultra-short-wave propagation PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1933, 21 (03): : 0427 - 0463
- [3] ULTRA-SHORT-WAVE MULTIPLEX PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1945, 33 (01): : 53 - 53
- [4] ULTRA-SHORT-WAVE MULTIPLEX PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1945, 33 (02): : 84 - 94
- [5] DEVELOPMENTS IN RADIO-RECEIVER CIRCUITS FOR THE ULTRA-SHORT-WAVE RANGE PHILIPS RESEARCH REPORTS, 1948, 3 (03): : 191 - 212
- [7] On superregeneration of an ultra-short-wave receiver PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1935, 23 (08): : 841 - 884
- [8] The ultra-short-wave guide-ray beacon and its application PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1938, 26 (01): : 17 - 44
- [9] An unattended ultra-short-wave radiotelephone system PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1935, 23 (11): : 1275 - 1285
- [10] Ultra-short-wave propagation over land PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1935, 23 (12): : 1507 - 1535