Product description: The dwm1000 module is based on decaway's dw1000 chip designed ultra-band transceiver module which integrates antenna, circuit, power management and clock circuit in one all RF module. Can it be used in two ways? Varying or time difference positioning systems to position assets to 10 cm accuracy and support up to 6.8 mbps
Main features:
Compliant with ieee 802.15.4-2011 uwb
Supports 4 rf bands from 3.5ghz to 6.5ghz
Programmable transmitter output power
Fully coherent receiver, maximum range and precision
Designed to comply with fcc and etsi uwb spectrum masking
Supply voltage 2.8 v 3.6 v
Low energy consumption
110 kbps, 850 kbps, 6.8 mbps data rate
For high data transfer rate applications, the maximum packet length is 1023 bytes
Integrated Mac support
Two-way support varying and time difference
SPI interface with host processor
23mm x 13mm x 2.9mm 24 pin side notch package
Main advantages:
Simplify integration without rf design
Marking the precise location of objects to increase business efficiency
cut costs
The extended communication scale minimizes the infrastructure required in rtl
High multipath fading immunity
Supports very high label density in rtl
Low cost for economical solutions
Low power consumption reduces the need to replace batteries and reduces the cost of system life
Application field:
An accurate real-time (rtl) positioning system that uses a two-way variation or time difference scheme across multiple markets.
Location-aware (wsn) sensor wireless network
Dwm1000 module block diagram:
UWB Indoor Positioning Module BU01 DW1000 Ultra-wideband Short-range High-Precision Ranging Module 3.3V Onboard PCB Antenna
Features:
Based on DecaWave's DW1000 chip development, the module integrates antennas, all RF circuits, power management and clock modules. The module can use two-way ranging or TDOA positioning system, positioning accuracy of 10cm, data transmission rate of up to 6.8Mbps, widely used in nursing homes, parking lots and other fields.
UWB positioning technology has significant advantages such as large system capacity, fast transmission speed, low transmission power, high multi-path resolution, good system confidentiality, high positioning accuracy, and strong penetrating ability.
Product parameters:
Protocol standard: IEEE 802.15.4-2011 UWB
Support interface: SPI
Spectrum range: 3.5-6.8GHZ
Antenna form: PCB antenna on board, transmission distance is about 40 meters
Transmit power: 802.11b: 16 ± 2dbm; 802.11g: 16 ± 2dbm; 802.11n: 16 ± 2dbm
Power supply range: 2.8-3.6V default, 3.3V
Working temperature: -40 ~ + 85 degree
