Results 61 to 70 of about 169,205,538 (184)

TDOA-Based Mobile Localization Using Particle Filter With Multiple Motion and Channel Models

IEEE Access, 2019
Mobile terminal tracking is an important topic in wireless communications. A TDOA-based positioning method combining the interacting multiple models and the particle filter is proposed in this paper for non-cooperative target tracking in two dimensions ...
Nan Xia, Mary Ann Weitnauer
doaj   +1 more source

100 Glimpses : the Mural

, 2023
100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

Path Tracing-Inspired Modeling of Non-Line-of-Sight SPAD Data

Sensors
Non-Line of Sight (NLOS) imaging has gained attention for its ability to detect and reconstruct objects beyond the direct line of sight, using scattered light, with applications in surveillance and autonomous navigation.
Stirling Scholes, Jonathan Leach
doaj   +1 more source

100 Glimpses : Christmas Cards

, 2023
100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

NLOS Identification and Weighted Least-Squares Localization for UWB Systems Using Multipath Channel Statistics

EURASIP Journal on Advances in Signal Processing, 2007
Non-line-of-sight (NLOS) identification and mitigation carry significant importance in wireless localization systems. In this paper, we propose a novel NLOS identification technique based on the multipath channel statistics such as the kurtosis, the mean
Hiroshi Inamura, Fujio Watanabe, Chia-Chin Chong, İsmail Güvenç   +3 more
doaj   +1 more source

100 Glimpses : Sight Center Summer Camp Program

100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

Under-scanning non-line-of-sight imaging based on convolution approximation and optimization

APL Photonics
Non-line-of-sight (NLOS) imaging aims to reconstruct objects beyond line-of-sight view, enabling potential applications in various fields. However, a fundamental problem is that acquiring the transient images is time-consuming, making it challenging to ...
Jinye Miao, Yingjie Shi, Lingfeng Liu, Yi Wei, Fuyao Cai, Lianfa Bai, Enlai Guo, Jing Han   +7 more
doaj   +1 more source

A Localization Enhancement Method Based on Direct-Path Identification and Tracking for Future Networks

Sensors
Localization is one of the essential problems in the Internet of Things (IoT). Dynamic changes in the radio environment may lead to poor localization accuracy or discontinuous localization in non-line-of-sight (NLOS) scenarios.
Yuhong Huang, Youping Zhao
doaj   +1 more source

100 Glimpses : Sister Linda Meets The Sight Center

100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core  

100 Glimpses : Orientation and Mobility

, 2023
100 Glimpses is a series of short documentaries produced by the Sight Center of Northwest Ohio. The series explores the organization's history. The Sight Center was founded in 1923 as the Toledo Society for the Blind.
Sight Center of Northwest Ohio (Toledo, Ohio)
core