Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least one semiconductor die, an interposer, a molding compound and connectors. The interposer has a first surface, a second surface opposite to the first surface and sidewalls connecting the first and second surfaces. The at least one semiconductor die is disposed on the first surface of interposer and electrically connected with the interposer. The molding compound is disposed over the interposer and laterally encapsulates the at least one semiconductor die. The molding compound laterally wraps around the interposer and the molding compound at least physically contacts a portion of the sidewalls of the interposer. The connectors are disposed on the second surface of the interposer, and are electrically connected with the at least one semiconductor die through the interposer.

Abstract: A vacuum battery structural assembly and a vacuum multi-cell battery module composed thereof are provided and include a first repeating unit including a first frame plate and a second frame plate with respect to the first frame plate; and an electrolyte channel defined within the first frame plate and the second frame plate to accommodate a liquid electrolyte, wherein both a surface of the first frame plate and a surface of the second frame plate include a vacuum suction area, the vacuum suction area includes a vacuum aperture and a vacuum channel, wherein the vacuum aperture is formed on at least one surface of the first frame plate and the second frame plate, the vacuum channel is positioned inside the first frame plate and the second frame plate, and is configured to generate a longitudinal pressing suction force and seal the first frame plate and the second frame plate.

Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least one semiconductor die, an interposer, a molding compound and connectors. The interposer has a first surface, a second surface opposite to the first surface and sidewalls connecting the first and second surfaces. The at least one semiconductor die is disposed on the first surface of interposer and electrically connected with the interposer. The molding compound is disposed over the interposer and laterally encapsulates the at least one semiconductor die. The molding compound laterally wraps around the interposer and the molding compound at least physically contacts a portion of the sidewalls of the interposer. The connectors are disposed on the second surface of the interposer, and are electrically connected with the at least one semiconductor die through the interposer.

Abstract: A millimeter wave communication apparatus includes: an electronic device, including a first waveguide connection port disposed on a casing of the electronic device, and a millimeter wave communication module connected to the first waveguide connection port to transmit and receive millimeter-wave signals; and an expansion device, installed on a carrier, and including a second waveguide connection port disposed on a casing of the expansion device and corresponding to a position of the first waveguide connection port of the electronic device, and at least one millimeter-wave antenna connected to the second waveguide connection port to transmit and receive the millimeter-wave signals. When the electronic device is fastened on the expansion device, the first waveguide connection port and the second waveguide connection port form a waveguide to transmit and receive the millimeter-wave signals. Therefore, attenuation of the millimeter-wave signals is avoided.

Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: An antenna structure includes a central grounding line and a spiral antenna. The central grounding line is linear and has two end portions provided with a grounding point and a first open point, respectively. The spiral antenna has two end portions provided with a feeding point and a second open point, respectively. The spiral antenna winds around the central grounding line while extending in the direction from the grounding point to the first open point, with the second open point positioned proximate to the first open point, wherein the spiral antenna and the central grounding line are spaced apart by an axial distance, thereby allowing the antenna structure to receive and transmit a radio frequency signal with circular polarization.

Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: A satellite signal receiving apparatus and an antenna pattern adjusting method thereof are provided. A coupling relationship between a main antenna and a plurality of pattern adjustment antennas is adjusted to thereby adjust an angle of the antenna pattern so that the average intensity of satellite signals attributed to target satellites and received by an antenna array is higher than a first preset intensity.

Abstract: A satellite signal receiving apparatus and an antenna pattern adjusting method thereof are provided. A coupling relationship between a main antenna and a plurality of pattern adjustment antennas is adjusted to thereby adjust an angle of the antenna pattern so that the average intensity of satellite signals attributed to target satellites and received by an antenna array is higher than a first preset intensity.

Abstract: An antenna structure includes a central grounding line and a spiral antenna. The central grounding line is linear and has two end portions provided with a grounding point and a first open point, respectively. The spiral antenna has two end portions provided with a feeding point and a second open point, respectively. The spiral antenna winds around the central grounding line while extending in the direction from the grounding point to the first open point, with the second open point positioned proximate to the first open point, wherein the spiral antenna and the central grounding line are spaced apart by an axial distance, thereby allowing the antenna structure to receive and transmit a radio frequency signal with circular polarization.

Abstract: A method of satellite status judgment and computer program includes steps of selecting a plurality of observation satellites from a plurality of satellites according to a first condition, selecting, by the positioning apparatus, each of the observation satellites in turn as a target satellite, obtaining a signal variation slope of a first signal of a target satellite during a first observation time period, determining whether the target satellite should be masked according to the slope of the first signal, generating a prompt message when it is determined that the target satellite should be masked, and masking positioning signals transmitted from the target satellite according to the prompt message.

Abstract: An antenna apparatus is provided. A control unit adjusts an adjustment voltage outputted to a parasitic ground antenna unit according to a first voltage generated by a sensing unit and a second voltage generated by a frequency detecting unit.

Abstract: An antenna apparatus having a radiating plate, a ground layer, a dielectric layer, and a parasitic antenna is provided. The dielectric layer is disposed between the radiating plate and the ground layer, wherein the radiating plate is parallel to the ground layer, and the parasitic antenna is connected with the ground layer and perpendicular to the ground layer.

Abstract: An antenna switching circuit and an electronic device and an antenna switching method thereof are provided. The antenna switching circuit is disposed in the electronic device including an internal antenna and a RF module, and includes an external antenna connector and a controller. The external antenna connector has an independent ground terminal for receiving an independent ground signal, and the external antenna connector is electrically connected to an external antenna. The controller has a first RF terminal, a second RF terminal and a control terminal, the first RF terminal is electrically connected to the RF module, the second RF terminal is electrically connected to the internal antenna, and the control terminal detects the independent ground signal. When the controller detects no change in the independent ground signal, the controller electrically connects the RF module to the internal antenna; otherwise, the controller electrically connects the RF module to the external antenna.

Abstract: An antenna apparatus is provided. A control unit adjusts an adjustment voltage outputted to a parasitic ground antenna unit according to a first voltage generated by a sensing unit and a second voltage generated by a frequency detecting unit.

Abstract: An antenna apparatus having a radiating plate, a ground layer, a dielectric layer, and a parasitic antenna is provided. The dielectric layer is disposed between the radiating plate and the ground layer, wherein the radiating plate is parallel to the ground layer, and the parasitic antenna is connected with the ground layer and perpendicular to the ground layer.

Abstract: An antenna switching circuit and an electronic device and an antenna switching method thereof are provided. The antenna switching circuit is disposed in the electronic device including an internal antenna and a RF module, and includes an external antenna connector and a controller. The external antenna connector has an independent ground terminal for receiving an independent ground signal, and the external antenna connector is electrically connected to an external antenna. The controller has a first RF terminal, a second RF terminal and a control terminal, the first RF terminal is electrically connected to the RF module, the second RF terminal is electrically connected to the internal antenna, and the control terminal detects the independent ground signal. When the controller detects no change in the independent ground signal, the controller electrically connects the RF module to the internal antenna; otherwise, the controller electrically connects the RF module to the external antenna.