The DWM module consists of the DW chip, as well as an antenna, a balun a signal converter and passive components such as resistors and capacitorsin a sw1000 small form factor: Each mode can be configured as an RTLS anchor or tag and additionally can act as a network gateway device. The DW is already in use by LG Innotek a South Korean firm that builds the chip into lighting-control and building-automation systems to identify, for instance, when a badged individual enters a room to adjust lighting accordingly and South Korea Telecommunication SK Telecomfor tracking patron locations and traffic within museums.ĭecaWave was founded inand the DW chip and the new module that includes it are the company’s first products. High tag densities enable lower infrastructure implementation and costs. The mode of operation is decided only when a customer connects a microprocessor and programs the module as part of their end application. The resultant technology supports time difference of arrival TDOA and time of deacwave TOF schemes, enabling a tag’s location to be pinpointed in three dimensions within 10 centimeters 3.
Does your company have good business intelligence? Minimising the carrier frequency offset between different DW devices improves receiver sensitivity. PROGRAM THE DW UWB.ĭecaWave Intros Ultra-wideband Active RFID Module DecaWave DW Single Chip IEEE UWB Wireless Transceiver with 10 cm precision – Bulk is available on DecaWave Ltd Version of DW USER MANUAL. IC RF TxRx Only IR-UWB GHz ~ GHz QFN Exposed Pad.
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