| 摘要 |
FIELD: measurement equipment.SUBSTANCE: device to detect direction at a signal source comprises the first magnetic antenna, the second magnetic antenna, perpendicular to the first magnetic antenna, the third antenna, six amplifiers, twelve analogue-digital converters (ADC), a personal computer (PC or a microprocessor), also comprises a common timing system unit (GPS or Glonass) and a unit of communication with subscribers connected to the PC, three mixers, twelve controlled filters, six switchboards, four digital-analogue converters (DAC), three calibrators, a shaper, a goniometer, made in a certain manner, besides, the first, second, third, fourth, fifth and sixth amplifiers are made as controlled by phase shift and amplification with control inlets connected to the PC, the third antenna is made as magnetic and is oriented perpendicularly to the first and second magnetic antennas. Listed facilities are made and connected to each other in a certain manner.EFFECT: possibility to select a source of signals in 3D space.2 dwg |
