Testing Global Navigation Satellite Systems (GNSS) Receivers
TJ Cartwright 2022.08.23
Global Navigation Satellite Systems (GNSS) is a generic term used for systems that determine the location of a user based on information from satellites. There are 4 major types of systems presently u
7 min read
An Overview of the IEEE 802.15.4 HRP UWB Standard
Eric Hsu 2021.07.28
The ultra-wideband (UWB) communications technology development started at the end of the 1990s and got a boost in 2002 when the Federal Communications Commission (FCC) published new regulations for th
11 min read
IEEE 802.15.4 HRP UWB Ranging Process and Measurements
Eric Hsu 2021.07.28
A variety of wireless communications standards provide indoor positioning systems, such as Wi-Fi, Bluetooth®, RFID, and HRP UWB. They are using different positioning methods for indoor ranging, includ
8 min read
Test IEEE 802.15.4 HRP UWB Modulation Accuracy
Eric Hsu 2021.07.28
The IEEE 802.15.4 standard defines the physical layer (PHY) and medium access control (MAC) sublayer for low-rate wireless networks. It focuses on low-cost, low-power consumption, and low-speed ubiqui
7 min read