NUCLEAR QUADRUPOLE RESONANCE SIGNAL DETECTION DEVICE Russian patent published in 2022 - IPC G01N24/08 

FIELD: nuclear quadrupole resonance signals detection.

SUBSTANCE: invention is intended to detect nuclear quadrupole resonance signals. The essence of the invention lies in the fact that the device for detecting nuclear quadrupole resonance signals contains a pumping frequency generator, a power amplifier and a matching device, a frequency pulse shaper, a time pulse shaper, a receiving system information shaper, a filter unit, a nuclear quadrupole resonance spectrum analysis unit, a research unit spectrum of nuclear quadrupole resonance of radiation, while additionally introduced a block for selecting the operating mode, a multi-frequency in-phase receiving antenna system with reception of normally and parallel polarized electromagnetic waves, a multi-frequency in-phase transmitting antenna system with emission of a normally polarized electromagnetic wave, and the above structural elements are interconnected in a certain way.

EFFECT: increasing the efficiency of the analysis of the frequency properties of the field of the objects under study and their levels.

27 cl, 37 dwg