[HTML][HTML] Joint TDOA, FDOA and differential Doppler rate estimation: Method and its performance analysis
HU Dexiu, Z Huang, S Zhang, LU Jianhua - Chinese Journal of …, 2018 - Elsevier
Considering the estimation accuracy reduction of Frequency Difference of Arrival (FDOA)
caused by relative Doppler companding, a joint Time Difference of Arrival (TDOA), FDOA …
caused by relative Doppler companding, a joint Time Difference of Arrival (TDOA), FDOA …
Improvement of signal reception reliability at satellite spectrum monitoring system
K Aigul, A Altay, D Yevgeniya, M Bekbolat… - IEEE …, 2022 - ieeexplore.ieee.org
Extensively increasing numbers of radio electronic devices significantly complicate the
electromagnetic situation under conditions of radio frequency spectrum deficiency and …
electromagnetic situation under conditions of radio frequency spectrum deficiency and …
基于混沌麻雀搜索算法的TDOA/FDOA 定位
国强， 朱国会， 李万臣 - 吉林大学学报(工学版), 2023 - xuebao.jlu.edu.cn
针对在实际定位场景中, 接收站常被安装在运动平台上, 导致其运动状态信息存在随机误差,
而目标源定位精度对接收站的位置信息非常敏感, 接收站位置的微小误差会导致目标源位置估计 …
而目标源定位精度对接收站的位置信息非常敏感, 接收站位置的微小误差会导致目标源位置估计 …
Direct positioning maximum likelihood estimator using TDOA and FDOA for coherent short‐pulse radar
L Zhou, W Zhu, J Luo, H Kong - IET Radar, Sonar & Navigation, 2017 - Wiley Online Library
The intra‐pulse phase change caused by frequency difference of arrival (FDOA) is very little
and even omitted due to extremely short duration of emitter pulses that the joint location …
and even omitted due to extremely short duration of emitter pulses that the joint location …
[PDF][PDF] 多运动站异步观测条件下的直接定位算法
冯奇， 曲长文， 周强 - 电子与信息学报, 2017 - jeit.ac.cn
针对多运动站无源融合定位系统中的异步观测问题, 该文提出一种基于空间谱分析的直接定位
算法. 首先利用子空间分析理论建立异步观测直接定位模型, 构造多站协同定位联合空间谱函数 …
算法. 首先利用子空间分析理论建立异步观测直接定位模型, 构造多站协同定位联合空间谱函数 …
[PDF][PDF] Energy budget and methods for determining coordinates for a radiomonitoring system based on a small spacecraft
A Aitmagambetov, Y Butuzov… - Indonesian Journal …, 2021 - pdfs.semanticscholar.org
The existing ground-based radio monitoring systems do not allow performing the functions
and tasks of radio spectrum monitoring in a quality manner. Therefore, to improve the …
and tasks of radio spectrum monitoring in a quality manner. Therefore, to improve the …
Dual-satellite source geolocation with time and frequency offsets and satellite location errors
C Liu, L Yang, L Mihaylova - 2017 20th International …, 2017 - ieeexplore.ieee.org
This paper considers locating a static source on Earth using the time difference of arrival
(TDOA) and frequency difference of arrival (FDOA) measurements obtained by a dual …
(TDOA) and frequency difference of arrival (FDOA) measurements obtained by a dual …
Improved solution for geolocating a known altitude source using TDOA and FDOA under random sensor location errors
Geolocating a stationary ground source using the time difference of arrival (TDOA) and
frequency difference of arrival (FDOA) measurements from more than two sensors with …
frequency difference of arrival (FDOA) measurements from more than two sensors with …
[HTML][HTML] Closed form algorithm of double-satellite TDOA+ AOA localization based on WGS-84 model
LI Wanchun, C Ruibin, GUO Yuning… - Chinese Journal of …, 2019 - Elsevier
In this paper, we consider the double-satellite localization under the earth ellipsoid model of
the Wideband Geodetic System (WGS-84) using the Time Difference of Arrival (TDOA) and …
the Wideband Geodetic System (WGS-84) using the Time Difference of Arrival (TDOA) and …
Geolocation of a known-altitude moving source using TDOA and FDOA in the presence of altitude error
Y Pei, X Li, F Guo - Digital Signal Processing, 2023 - Elsevier
Using precise source altitude prior information can significantly improve the source
geolocation accuracy. However, in practice, the available source altitude may contain …
geolocation accuracy. However, in practice, the available source altitude may contain …