Abstract: A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at first horizontal distances and first vertical distances from each other, a receiver antenna unit that includes multiple receiver antennas arranged at second horizontal distances and second vertical distances from each other, a transceiver that transmits transmission signals through the transmitter antenna unit and receives return signals reflected from a target object trough the receiver antenna unit, and a processing unit that derives information about the target object by processing the received return signals.

Abstract: A semiconductor device includes a substrate, a first recess formed in the substrate, a first source/drain filling the first recess, a vertical metal resistor on the first source/drain, and an insulating liner separating the metal resistor from the first source/drain, with the vertical metal resistor being between two gate electrodes.

Abstract: A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at a first horizontal interval and a vertical interval; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas arranged at the first horizontal interval and a second receiver antenna group including multiple second receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.

Abstract: System, method, and non-transitory computer-readable storage medium, including: a sensor installed on a section of a road and configured to collect traffic data related to movements of vehicles on the section of the road, wherein the sensor samples the traffic data at a certain interval long enough to substantially reduce the amount of the collected traffic data; a plurality of narrowband network towers configured to relay the collected traffic data received from a plurality of sensors installed on a designated area encompassing multiple sections; and a central server configured to receive and process the collected traffic data from the plurality of narrowband network towers to generate traffic information sufficient to provide accurate real-time traffic information of the designated area.

Abstract: Presented is a method for producing a negative electrode active material which has a high discharge capacity, high charge-discharge efficiency, and excellent high-output characteristics, and which experiences only a small volume change during charging/discharging. A method for producing a negative electrode active material for a lithium secondary battery according to an embodiment of the present invention includes: a step for producing primary particles by pulverizing a carbon raw material containing 4 to 10 wt % of volatile matters; a step for producing secondary particles by mixing the primary particles with a binder; and a step for producing a graphite material by graphitizing the secondary particles.

Abstract: The present disclosure relates to a method in which a radar apparatus for a vehicle detects a mounting angle and the radar apparatus for a vehicle, and more particularly, to a method for detecting a mounting angle of a radar apparatus for a vehicle using a power ratio of signals acquired by transmitting signals having different directivity angles and the radar apparatus for a vehicle.

Abstract: A security apparatus forms a virtual security area. The security apparatus includes a radar sensor that transmits and receives a signal; and a reflector that reflects a signal output from a radar sensor of another security apparatus adjacent to the security apparatus. The security apparatus transmits a signal to a reflector of the another security apparatus adjacent to the security apparatus and receives a signal reflected by the reflector of the another security apparatus through the radar sensor to form a virtual security area between the security apparatus and the another security apparatus.

Abstract: A radar includes a transmitter antenna unit that includes multiple transmitter antennas; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas and multiple second receiver antennas arranged at a first horizontal interval and a second receiver antenna group including multiple third receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.

Abstract: A semiconductor package is provided including a first semiconductor chip stack and a second semiconductor chip stack that are adjacent to each other. The first semiconductor chip stack includes a plurality of first semiconductor chips and a plurality of first adhesive layers. The second semiconductor chip stack includes a plurality of second semiconductor chips and a plurality of second adhesive layers. Each of the first semiconductor chips includes a first cell region and a first scribe lane that surrounds the first cell region. Each of the second semiconductor chips includes a second cell region and a second scribe lane that surrounds the second cell region. An area of the first scribe lane is greater than an area of the second scribe lane. The plurality of first adhesive layers and the plurality of second adhesive layers have the same coefficient of thermal expansion.

Abstract: The present disclosure relates to methods of preparing an ultra-low molecular weight keratin peptide and use thereof. In particular, the present disclosure relates to a method of preparing an ultra-low molecular weight keratin peptide using culturing a microorganism having keratinolytic activity in a medium including keratin, ultrafiltration, ion exchange chromatography and gel filtration chromatography, a peptide prepared by the method, and a cosmetic and food composition for preventing or improving skin aging or skin wrinkles including the same. According to the method of preparing a keratin peptide of the present invention, it is possible to eco-friendly biologically treat waste resources and efficiently purify and recover anti-aging functional ultra-low molecular weight keratin peptides.

Abstract: A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at first horizontal distances and first vertical distances from each other, a receiver antenna unit that includes multiple receiver antennas arranged at second horizontal distances and second vertical distances from each other, a transceiver that transmits transmission signals through the transmitter antenna unit and receives return signals reflected from a target object trough the receiver antenna unit, and a processing unit that derives information about the target object by processing the received return signals.

Abstract: The present embodiments relate to a deep learning-based self-driving vehicle, a deep learning-based self-driving control device, and a deep learning-based self-driving control method, and more particularly, to a deep learning-based self-driving vehicle, a deep learning-based self-driving control device, and a deep learning-based self-driving control method which are capable of reliably performing self-driving control to a necessary degree in a necessary situation by accurately distinguishing between and recognizing a control target object referenced while the self-driving vehicle is traveling and a structure not referenced.

Abstract: The present provides a radar apparatus and an antenna for the radar apparatus. Further, a first transmitting antenna group and a first receiving antenna group are constituted by elongating some of a plurality of transmitting antennas and a plurality of receiving antennas in a first direction of vertical directions, a second transmitting antenna group and a second receiving antenna group are constituted by elongating the other antennas in a second direction opposite to the first direction, transmitting antennas to transmit transmission signals and receiving antennas to receive reflection signals reflected from an object are appropriately selected, thereby being able to improve horizontal and vertical angular resolving power in both of mid/long-range sensing and short-range sensing.

Abstract: The present disclosure provides a vehicle radar system capable of detecting the appearance of dangerous objects with higher reliability. Further, the present disclosure provides a vehicle radar system that can provide both safety and convenience of a driver by combining a radar sensor with a black box or a navigation device which is almost a necessity for vehicles. Accordingly, the present disclosure provides a vehicle radar system in which a radar sensor is installed in a vehicle to calculate the speed of the host vehicle during driving, detect an object appearing ahead of the vehicle, calculate a relative speed between the host vehicle and the object, link the radar sensor to a user device, such as a smartphone of the driver, or a navigation device through near-field communication and issue a warning through the user device or the navigation device depending on the distance to the appearing object.

Abstract: System, method, and non-transitory computer-readable storage medium, including: a sensor installed on a section of a road and configured to collect traffic data related to movements of vehicles on the section of the road, wherein the sensor samples the traffic data at a certain interval long enough to substantially reduce the amount of the collected traffic data; a plurality of narrowband network towers configured to relay the collected traffic data received from a plurality of sensors installed on a designated area encompassing multiple sections; and a central server configured to receive and process the collected traffic data from the plurality of narrowband network towers to generate traffic information sufficient to provide accurate real-time traffic information of the designated area.

Abstract: The present disclosure provides a radar apparatus and a method of correcting an error of the radar apparatus. According to the present disclosure a first transmitting antenna group and a first receiving antenna group are constituted by elongating some of a plurality of transmitting antennas and a plurality of receiving antennas in a first direction of vertical directions, a second transmitting antenna group and a second receiving antenna group are constituted by elongating the other antennas in a second direction opposite to the first direction, and one or more of transmitting antennas that transmit transmission signals and one or more of receiving antennas that receive reflection signals are included in different groups, thereby being able to measure elevation information of an object and correct a mounting position of the radar apparatus on the basis of the information.

Abstract: A semiconductor package includes a substrate, a first semiconductor chip and a second semiconductor chip adjacent to each other on the substrate, and a plurality of bumps on lower surfaces of the first and second semiconductor chips. The first and second semiconductor chips have facing first side surfaces and second side surfaces opposite to the first side surfaces. The bumps are arranged at a higher density in first regions adjacent to the first side surfaces than in second regions adjacent to the second side surfaces.

Abstract: A radar includes a transmitter antenna unit that includes multiple transmitter antennas; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas and multiple second receiver antennas arranged at a first horizontal interval and a second receiver antenna group including multiple third receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.

Abstract: The present provides a radar apparatus and an antenna apparatus for the radar apparatus. Two transmission antennas disposed on both sides of the transmission antenna set may be arranged apart from each other by a predetermined vertical distance in a first direction perpendicular to the ground, and the four receiving antennas may be disposed apart from each other by a predetermined horizontal distance, so that the vertical information and the horizontal information of the object can be easily obtained in the long range detection mode and the short range detection mode.

Abstract: The present provides a radar apparatus and an antenna apparatus for the radar apparatus. The radar apparatus may include two first transmission antennas disposed on both sides of the transmission antenna set and the second transmission antenna disposed between two first transmission antennas spaced apart from the first transmission antenna by the vertical distance A in a first direction perpendicular to the ground, and may include the four receiving antennas disposed apart from each other by a predetermined horizontal distance, and may transmit the code divided transmission signals through two transmission antenna according to the detection mode, so that the vertical information and the horizontal information of the object can be easily obtained in the long range detection mode and the short range detection mode.