A radar sensor module includes a substrate, at least one transmit antenna formed on a surface of the substrate, and at least one receive antenna formed on the surface of the substrate. A radome is disposed over the surface of the substrate and the at least one transmit antenna and the at least one receive antenna, such that a gap is located between the surface of the substrate and an underside of the radome in which a portion of radiation emitted from the at least one transmit antenna can propagate. At least one trench is formed in the underside of the radome and is electromagnetically coupled to the gap, the at least one trench being sized, shaped and positioned with respect to the gap such that the portion of radiation emitted from the at least one transmit antenna is substantially prevented from propagating toward the receiving antenna.

Methods and devices for estimating a component transmission loss are provided. In an exemplary embodiment, a method includes receiving a desired substrate criterion of a desired substrate, and receiving a desired coating criterion of a desired coating. A component includes the desired substrate and the desired coating. A coating criterion value is received, where the coating criterion value quantifies the desired coating criterion. A desired coating permittivity is estimated for the desired coating, using the coating criterion value, and an estimated component transmission loss of radar signal through the component is produced.

A sensor housing for being assembled to a vehicle and a connector integrated with the housing, wherein the sensor housing is further adapted to house at least one sensor to be connected to the connector means and for monitoring environmental conditions of the vehicle, wherein a sensor adapter resides in the housing to hold the at least one sensor, wherein the adapter has one or more assembly-fittings to hold each of the at least one sensors in a monitoring position, and wherein a placeholder is integrated with the housing to hold a washer-body of a cleaning-device in position as to afford cleaning of the at least one sensor.

A position-determining device for a hand-held material testing apparatus detects a distance traveled by the material testing apparatus. The position-determining device includes at least one signal transmitter unit and at least one sensor unit. The signal transmitter unit is for an arrangement on a rolling element of the material testing apparatus. The signal transmitter unit includes at least one signal transmitter element configured to change a measurement signal as a function of a rotational position of the rolling element. The at least one sensor unit is provided for an arrangement on a chassis of the material testing apparatus and for detecting the measurement signal. The signal transmitter element is configured as an inductive signal transmitter element. The sensor unit is configured as an inductive sensor unit. The inductive signal transmitter element and the inductive sensor unit are configured for inductive coupling to one another.--

A radar system comprising a radar sensor is provided. The radar sensor comprises an antenna configured to emit a radar beam towards a predefined region. The radar system further comprises a reflector spaced apart from the radar sensor and configured to redirect at least part of the radar beam towards a target region different from the predefined region. The reflector is further configured to redirect a reflection of the radar beam originating from the target region onto the radar sensor.

The disclosure provides a mounting structure of an object detection device to a vehicle body. The mounting structure includes: a first lamp body mounted on a side of the vehicle body; a second lamp body similarly mounted on the side of the vehicle body and disposed below the first lamp body; and a connection member that connects the first lamp body and the second lamp body. A radar device, which is an object detection device, is mounted on the connection member. The connection member is a member that connects between a lower end of a housing (of the first lamp body) and an upper end of a housing (of the second lamp body) in an up-down direction. The radar device is disposed between the first lamp body and the second lamp body in the up-down direction.

For example, a radar processor may include an input to receive radar Receive (Rx) information based on radar Rx signals received by a plurality of Radio Heads (RHs); and one or more Baseband (BB) Processing Units (BPUs) including a plurality of processing resources configured to generate radar information by processing the radar Rx information according to a plurality of BB-processing tasks. The one or more BPUs may be configured to allocate the plurality of processing resources to the plurality of RHs based on an RH to resource (RH-resource) allocation scheme. The RH-resource allocation scheme may be configured to define a plurality of RH-specific resource allocations for the plurality of RHs, respectively. For example, an RH-specific resource allocation for an RH may define a plurality of RH-allocated processing resources to perform the plurality of BB-processing tasks based on radar Rx information from the RH.

A radar bracket mechanism arranged to accommodate a radar device behind a bumper skin of a vehicle. The radar bracket mechanism comprises a bracket arranged to accommodate the radar device, which bracket is flexibly mounted behind the bumper skin to allow the bumper skin to flex from a first position to a second position towards a body of the vehicle upon the bumper skin being subjected to a force exerting on an exterior of the bumper skin, and to allow the bumper skin to flex back to the first position when the exterior of the bumper skin no longer is being subjected to said force.

A sensor-cluster apparatus, in which a sensor configured to detect and collect external environment information is mounted in a case. The sensor-cluster apparatus includes a body member on which one kind or more of sensors are mounted on one surface thereof, a case in which an inner space is provided, and one surface thereof is opened to define an opening and on which the body member is mounted so that each of the sensors is exposed to the opening, and a position control device mounted inside the case to adjust a mounting position or a mounting angle of the body member.

The present disclosure relates to a composition for a radar transmissive cover for a vehicle, which may enhance dielectric properties while excellently maintaining mechanical properties. The composition, as the composition forming the radar transmissive cover for the vehicle through which a radar beam radiated from a radar is transmitted, has a main material in which 70 to 90 wt % of Polybutylene Terephthalate (PBT) and 10 to 30 wt % of Polycarbonate (PC) are mixed and an additive containing at least reinforcing filler mixed.