Ciholas DWETH101 User Manual February 2020 rev: 1.1.
Table of Contents Introduction ...........................................................................................................................................3 Regulatory Information .........................................................................................................................4 Usage Instructions .................................................................................................................................5 Overview ...................................
Introduction The Ciholas DWETH101 is an Ethernet device that relies on ultra-wideband (UWB) pulses and time-stamp information to capture real-time location and sensor data. The DWETH101 can receive UWB pulses from objects of interest and transmit time-sync data in real time. The DWETH101 is positioned around an area in which tracking and data collection are desired. The DWETH101s are small and easily movable allowing for quick setup and tear-down before and after use.
Regulatory Information FCC Notice (For US Customers): FCC ID: 2ALIR-DWETH101 Model: DWETH101 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Usage Instructions Overview The DWETH101 receives real-time UWB beacons from tags attached to an object of interest. These beacons are used to calculate the real-time location. The DWETH101 is capable of receiving real-time data from UWB tags or interfacing with other DWETH101s placed around the tracking area in order to calculate real-time position and collect sensor data. The DWETH101 is a standard Ethernet device and is powered via daisy-chainable passive-power injection.
Product Specifications Main System Components Micro-controller: 32-bit ARM Cortex-M7 RISC processor with FPU RF Transceiver: Decawave DW1000 Ultra Wideband (UWB) IEEE802.15.4-2011 Sensors: Inertial, Temp/Humidity, Barometric Pressure I/O: 3-port 10/100Mbps Ethernet Switch Indicators: 4 Tri-Color LEDs (Red, Green, Blue) Power: 5-60V DC, supports Chainable Powered Ethernet (CPE) Operating Voltage: 3.3V Temperature Range: -40 - 85C Mechanical Width: 5.0" Depth: 5.0" Height: 2.
RF Characteristics UWB IEEE802.15.4-2011 Channel: 5 Data Rate: 6.81Mbps Antenna Configuration A Bandwidth (Values in GHz): fM The highest emission peak 6.7388 fL 10 dB below the highest peak 6.1414 fH 10 dB above the highest peak 6.8347 Bandwidth Calculated: (fH - fL) 0.6933 Antenna Configuration B Bandwidth (Values in GHz): fM The highest emission peak 6.511 fL 10 dB below the highest peak 6.1593 fH 10 dB above the highest peak 6.8147 Bandwidth Calculated: (fH - fL) 0.
