Abstract: RADAR or other sensor assemblies/modules, particularly those for vehicles, along with related manufacturing/assembly methods. In some embodiments, the assembly may comprise a housing and a printed circuit board. The printed circuit board may comprise a first side and a second side opposite the first side and may further comprise one or more integrated circuits positioned on the first side of the printed circuit board. One or more antennas may be operably coupled with the integrated circuit. A flexible radome, such as a thermoplastic wrapper, may enclose the assembly and may provide the means for binding the printed circuit board to the housing.

Abstract: Methods for manufacturing a vehicle sensor module, such as a RADAR sensor module. In some implementations, the method may comprise forming a sub-assembly comprising a plurality of stacked layers formed into a self-contained radome and adhering the sub-assembly to a first side of an antenna block, the first side comprising a plurality of waveguide grooves formed therein. The sub-assembly may be applied so as to provide a weatherproof seal to each of the plurality of waveguide grooves formed in the antenna block. A PCB layer may be applied to a second side of the antenna block opposite the first side and the antenna block may be seated within a cover such that the second side is protected by the cover and the first side is protected by the self-contained radome.

Abstract: Antenna assemblies for vehicles, such as RADAR sensor antenna assemblies. In some embodiments, the assembly may comprise an antenna block defining an array of waveguide grooves on a first side of the antenna block. A slotted layer comprising a plurality of slots may be coupled with the antenna block with the slots at least partially aligned with the waveguide grooves of the antenna block. An adhesive layer may be positioned in between the antenna block and the slotted layer.

Abstract: RADAR or other sensor assemblies/modules, particularly those for vehicles, along with related manufacturing/assembly methods. In some embodiments, the assembly may comprise a housing and a printed circuit board. The printed circuit board may comprise a first side and a second side opposite the first side and may further comprise one or more integrated circuits positioned on the first side of the printed circuit board. One or more antennas may be operably coupled with the integrated circuit. A flexible radome, such as a thermoplastic wrapper, may enclose the assembly and may provide the means for binding the printed circuit board to the housing.

Abstract: Antenna assemblies for vehicles, such as RADAR sensor antenna assemblies. In some embodiments, the assembly may comprise an antenna block defining an array of waveguide grooves on a first side of the antenna block. A slotted layer comprising a plurality of slots may be coupled with the antenna block with the slots at least partially aligned with the waveguide grooves of the antenna block. An adhesive layer may be positioned in between the antenna block and the slotted layer.