Abstract: A coring and sampling integrated sub, including an integrally formed base body, a probe module, a coring module and a hydraulic module. The probe module, the coring module and the hydraulic module are all mounted on the base body. The hydraulic module, the probe module and the coring module are sequentially arranged from top to bottom. An output end of the hydraulic module is configured to be connected to the probe module and the coring module, respectively. The hydraulic module is configured to provide telescopic power for the probe module, and provide power for movement, flipping, and pushing of the coring module. Also disclosed is a downhole instrument including the coring and sampling integrated sub.

Abstract: A patch antenna unit and an antenna array in package are provided. The patch antenna unit includes: a substrate; and two groups of stacked patches which respectively stack on the substrate, geometric axes of the two groups of stacked patches being perpendicular to each other, wherein a radiating edge of each patch in the stacked patches is shaped as a function curve, the radiating edges of the patches in different layers are shaped as integrally orthogonal function curves, and a function curve corresponding to a shape of a non-radiating edge of each patch includes a ripple function curve.

Abstract: A core detection device of a coring instrument includes a base body and a core switch mechanism provided on the base body. The base body is provided with a core channel communicated with a core barrel. The core switch mechanism includes a detection portion, a connecting rod assembly and a travel switch which are sequentially arranged and connected along a length direction of the coring instrument. The detection portion is rotatably installed on the base body and one end thereof is extended into the core channel, so that a core passing through the core channel pushes the detection portion to rotate. The connecting rod assembly can be pulled by the rotating detection portion to trigger the travel switch to operate. The core switch mechanism adopts a slider-connecting rod structure, and the kinematic pairs are mainly a sliding pair and a rotating pair.

Abstract: A spacer insertion device is disclosed. The spacer insertion device comprises a spacer insertion mechanism fixed on a base body of a core detection device of a coring instrument, wherein the spacer insertion mechanism comprises a slider and a cylinder body, an output end of the cylinder body is connected with the slider, and the slider is slidably connected with the base body to push a spacer to the a core channel provided in the base body and in communication with a core barrel.

Abstract: Beam detection method and device, beam adjusting method and device, antenna module selection method and device, and computer readable storage media are provided. The antenna module selection method is applied in a terminal device including first and second AiPs, and the method includes: the ULA array in the first AiP detecting signals emitted by the UPA array in the first AiP, and comparing detected characteristic parameter values of the signals emitted by the UPA array in the first AiP withe a first preset group of characteristics parameter values; the ULA array in the second AiP detecting signals emitted by the UPA array in the second AiP, and comparing detected characteristic parameter values of the signals emitted by the UPA array in the second AiP with a second preset group of characteristic parameter values: determining to use the first or second AiP for signal transmission and reception based on the comparison.

Abstract: An antenna unit, an antenna system and an electronic device are provided. The antenna unit includes: a helical antenna with a three-dimensional structure, wherein the helical antenna is disposed on an edge region of a carrier board, and includes at least one turn of helical coil, wherein each of the at least one turn of helical coil includes multiple helical segments that are not in a same plane, and the multiple helical segments are respectively disposed in multiple layers of the carrier board. The antenna system includes a carrier board, a first antenna array and a second antenna array, wherein the first antenna array is disposed in a middle region of the carrier board and includes multiple patch units, the second antenna array includes at least one above antenna unit, and the helical antenna of the antenna unit is disposed at the edge region of the carrier board.

Abstract: A patch antenna unit and an Antenna in Package (AIP) structure are provided. The patch antenna unit includes: a base substrate; multiple layers of patches stacked on the base substrate, wherein an isolation layer is disposed between adjacent layers of the patches, and configured to generate a radio frequency electromagnetic field, wherein an edge shape of at least one layer in the multiple layers of patches is a continuous and smooth function curve shape, and edge shapes of all sides of a same layer in the multiple layers of patches are a same function curve shape. Impedance bandwidth may be increased while symmetry of the antenna structure is maintained, and requirements of a substrate process are met, thereby increasing operation bandwidth of the AiP structure.

Abstract: A core detection device of a coring instrument includes a base body and a core switch mechanism provided on the base body. The base body is provided with a core channel communicated with a core barrel. The core switch mechanism includes a detection portion, a connecting rod assembly and a travel switch which are sequentially arranged and connected along a length direction of the coring instrument. The detection portion is rotatably installed on the base body and one end thereof is extended into the core channel, so that a core passing through the core channel pushes the detection portion to rotate. The connecting rod assembly can be pulled by the rotating detection portion to trigger the travel switch to operate. The core switch mechanism adopts a slider-connecting rod structure, and the kinematic pairs are mainly a sliding pair and a rotating pair.

Abstract: Beam detection method and device, beam adjusting method and device, antenna module selection method and device, and computer readable storage media are provided. The antenna module selection method is applied in a terminal device including first and second AiPs, and the method includes: the ULA array in the first AiP detecting signals emitted by the UPA array in the first AiP, and comparing detected characteristic parameter values of the signals emitted by the UPA array in the first AiP withe a first preset group of characteristics parameter values, the ULA array in the second AiP detecting signals emitted by the UPA array in the second AiP, and comparing detected characteristic parameter values of the signals emitted by the UPA array in the second AiP with a second preset group of characteristic parameter values: determining to use the first or second AiP for signal transmission and reception based on the comparison.

Abstract: An antenna unit, an antenna system and an electronic device are provided. The antenna unit includes: a helical antenna with a three-dimensional structure, wherein the helical antenna is disposed on an edge region of a carrier board, and includes at least one turn of helical coil, wherein each of the at least one turn of helical coil includes multiple helical segments that are not in a same plane, and the multiple helical segments are respectively disposed in multiple layers of the carrier board. The antenna system includes a carrier board, a first antenna array and a second antenna array, wherein the first antenna array is disposed in a middle region of the carrier board and includes multiple patch units, the second antenna array includes at least one above antenna unit, and the helical antenna of the antenna unit is disposed at the edge region of the carrier board.