共 50 条
- [1] WULLENWEBER-TYPE ULTRA HIGH-FREQUENCY RADIO DIRECTION FINDER PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1955, 43 (03): : 377 - 377
- [2] A radio direction finder for use on aircraft PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1934, 22 (01): : 117 - 118
- [3] A radio direction finder for use on aircraft BUREAU OF STANDARDS JOURNAL OF RESEARCH, 1933, 11 (4/6): : 733 - 741
- [4] WILD BEARINGS IN HIGH-FREQUENCY DIRECTION FINDING PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1975, 122 (04): : 337 - 339
- [5] VARIATIONS IN THE DIRECTION OF ARRIVAL OF HIGH-FREQUENCY RADIO WAVES JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1958, 13 (1-2): : 17 - 25
- [6] THE VARIATIONS IN DIRECTION OF ARRIVAL OF HIGH-FREQUENCY RADIO WAVES PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1950, 63 (362): : 149 - 150
- [7] Design of radio frequency direction finder for automotive applications 2006 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-4, 2006, : 39 - +
- [8] NEW VERY LOW-FREQUENCY RADIO DIRECTION FINDER FOR ANTARCTIC ANTARCTIC JOURNAL OF THE UNITED STATES, 1976, 11 (03): : 119 - 120
- [9] HIGH-FREQUENCY DIRECTION FINDING PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1966, 113 (01): : 49 - +
- [10] AUTOMATIC-FREQUENCY CONTROL SYSTEM FOR HIGH-FREQUENCY RADIO RECEIVERS POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1974, 67 (JUL): : 115 - 117