Practical techniques for improving sensor fusion accuracy In addition to the usual design techniques for improving sensor performance such as (1) calibration to correct errors including multi-point calibration for higher accuracy, and regular recalibration to correct for drift over time; (2) signal conditioning to correct for errors like offset and linearity, amplified signals for improved signal-to-noise […]
RADAR/LiDAR
How does fusion timing impact sensors?
Today with LiDAR included as one of the potential sensing technologies, low-level fusion still seems to be a popular design approach.
How will LiDAR sensing be used in industrial applications?
Light Detection and Ranging or LiDAR is often used in the latest searches for ancient ruins (lost cities and walls), underwater exploration, and even treasure hunting to display 3D imaging that other techniques cannot provide. LiDAR is also one of the key technologies (besides radar and cameras) that is integrally involved in the quest for […]
How will sensing become part of 6G cellular?
As many people worldwide are still getting used to, benefiting from the improvements, and confronting the shortcomings of 5G cellular, standards organizations and industry cooperatives are busy preparing for 6G. This next-generation communications network will add sensing to its capabilities. Called integrated sensing and communication (ISAC) or joint communications and sensing (JCAS), the addition of […]
How does a quantum radar sensor work?
It generates quantum entanglement between a microwave resonator and a signal that is emitted toward a target and can theoretically make radar detection up to four times faster in scenarios with comparable signal power and target noise. It also reduces susceptibility to jamming. A microwave quantum radar begins with a stream of entangled visible-frequency photons […]
LiDAR, laser rangefinders, and optical fiber test equipment by up to 50% with sensors
Phlux Technology announces its first product, the Aura family of 1550 nm devices based on the company’s Noiseless InGaAs APD technology. The sensors are 12X more sensitive than traditional best-in-class InGaAs APDs. As a result, the operating range of LiDAR, laser rangefinders, and optical fiber test equipment can be extended by up to 50% with […]
What advanced sensing techniques are used in cobots?
Most robots incorporate a broad range of sensing technologies to better understand the operating environment and to fulfill their design purpose. These sensors provide information about position, size, orientation, velocity, distance, temperature, weight, force, and more. For collaborative robots or cobots that operate in a close proximity to and even interact with humans, additional sensing […]
How have smart sensors changed within the last few years? Pt 2
The true value of a smart sensor comes from its ability to analyze, interpret, and convert the acquired data into usable information. This can be achieved by the sensor itself or its use in a sensing node. Additional attributes with high value that can offset increased cost include self-calibration, fault-detection, higher reliability and reduced maintenance […]
UWB radar sensor for people positioning
NOVELDA announced that NOVELDA will give a preview of the people positioning and people tracking capabilities of its UWB radar sensors at CES 2023. An innovator in solutions for the audio video market has recently embedded NOVELDA’s next-generation UWB radar sensor in its smart speakers, debuting at CES. NOVELDA’s technology directs high-quality sound to wherever […]
Flash LiDAR supports over-the-air updates for automotive apps
PreAct Technologies, an Oregon-based developer of near-field flash LiDAR technology, announced that its T30P flash LiDAR is now available. Vehicles with software-defined architectures require sensor technology that can support over-the-air updates over the life of the vehicle, and PreAct’s T30P sensor is the only flash LiDAR capable of meeting this requirement. As the industry’s first […]
