RF Switches

CoreHW RF Switches Optimized for Indoor Positioning

RF Switches

CoreHW CHW10X0 AoA/AoD Switch

CoreHW CHW10X0 is a chip product family supporting Bluetooth® Low Energy applications. CHW1010 and CHW1020 are the new generation RF Switches designed to transfer the real-time location data with a powerful indoor positioning and outstanding power efficiency.

CHW10X0 enables very high direction-finding accuracy needed especially for Bluetooth 5.1 Angle of Arrival (AoA) and Angle of Departure (AoD) indoor positioning feature. CoreHW CHW10X0 switches bring the pinpoint accuracy of GPS indoors. Using several beacons, CHW10X0 enable direction finding also in 3D. Its key benefits include a small footprint with a clever design, making several previously needed components redundant.

CHW1010 AOA/AOD SWITCH

Applications

  • Asset tracking in factories, offices, and logistics 
  • Access control and security services
  • Proximity marketing
  • Point of interest services
  • Accurate positioning and navigation systems
  • Aftermarket automotive applications

Key Benefits

  • Very high location accuracy in real life conditions
  • Low device, system and installation cost
  • Very low energy consumption
  • Easy development of client applications – will be supported by all coming mobile devices
  • Suitable also for outdoor proximity positioning

Our unique RF Switch solution includes:

  • CHW10X0 chip, antenna switch supporting BT5.1 AoA/AoD:
  • CHW1010 with 16 single-ended antenna ports
  • CHW1020 with 8 differential antenna ports
  • AoA/AoD antenna solutions
  • Custom antenna development service
  • Reference designs and positioning algorithms

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