Design and optimization of indoor optical wireless positioning
This emerging field essentially aims to replace GPS indoors. One of the primary competing methods in indoor OW positioning is angle-of-arrival (AOA). AOA positioning uses the received vectors from
Sub-Centimeter Indoor Optical Wireless Positioning Using An
The core principle of IOWP systems involves using optical signals emitted by indoor luminaries, such as lasers or light-emitting diodes, to determine the position of receivers within a defined area.
Experimental demonstration of indoor 3D optical wireless positioning
We present an indoor three-dimensional (3D) optical wireless positioning and azimuth estimation (OWPAE) scheme that utilizes steerable line lasers.
Analysis of Indoor Uplink Optical Communication Positioning
as well as its poor accuracy indoors, leads to a strong need for a robust indoor localization system. In this paper, we address this problem by introducing a new optical wireles.
Design and optimization of indoor optical wireless positioning systems
A novel high-speed optical wireless communication system incorporating wavelength division multiplexing technology for indoor personal area networking applications is proposed in this
Optical Wireless Communication Based Indoor Positioning
Understanding the characteristics of the underlying communication channel associated with an indoor environment is imperative to designing an efficient indoor optical wireless positioning
Design and optimization of indoor optical wireless positioning systems
Optical wireless (OW) technologies are an emerging field utilizing optical sources to replace existing radio wavelength technologies. The vast majority of work in OW focuses on communication;
Wireless Indoor Optical Positioning With a Differential Photosensor
An indoor optical positioning technique using a differential photosensor device is presented. The method is based on angle of arrival information estimated by the differential
Optical Wireless Communication Based Indoor
Understanding the characteristics of the underlying communication channel associated with an indoor environment is imperative to designing an
TDOA-based optical wireless indoor localization using LED
Abstract — We propose an optical wireless indoor localization using light emitting diodes (LEDs) and demonstrate it via simulation. Unique frequency addresses are assigned to each LED lamp, and
Indoor Positioning with Optical Wireless Research Guide
What is Indoor Positioning with Optical Wireless? Indoor positioning with optical wireless uses modulated visible light from LEDs for RSSI, AoA, and ToF-based localization achieving cm-level
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.