Zobrazeno 1 - 10
of 2 570
pro vyhledávání: '"time difference of arrival"'
Publikováno v:
مهندسی مخابرات جنوب, Vol 14, Iss 53, Pp 91-105 (2024)
The time difference of arrival based approach to wireless localization is perhaps one of the most interesting research subjects over the past decade. A method using copula function is proposed for source localization using TDOA measurements for both
Externí odkaz:
https://doaj.org/article/fdc3e75f937d43a3ab21f76e07922da1
Publikováno v:
Guangtongxin yanjiu, Pp 23004901-23004907 (2024)
The single-satellite multi-beam interference source localization method requires more than three co-frequency beams to receive the interference source signal to achieve positioning. Due to the limited number of co-frequency beams and the randomness o
Externí odkaz:
https://doaj.org/article/01c1026639fb4800a8c2bb44a3092df1
Publikováno v:
Journal of Information and Telecommunication, Vol 8, Iss 2, Pp 208-230 (2024)
ABSTRACTReconfigurable intelligent surfaces (RISs) are anticipated to constitute a critical component of forthcoming communication networks due to their ability to establish controllable wireless environments. Furthermore, RIS can be leveraged to sol
Externí odkaz:
https://doaj.org/article/aa29091652344e6d9d0d01ff11b6af78
Publikováno v:
Радіоелектронні і комп'ютерні системи, Vol 2024, Iss 1, Pp 48-54 (2024)
The subject–coordinate measurement methods in ground electronic intelligence (ELINT) stations. The goal is to conduct a comparative analysis of two options for the composition ground ELINT stations in terms of accuracy of measuring coordinate infor
Externí odkaz:
https://doaj.org/article/64636c974e134ed88c6689983b6d47ae
Autor:
Rathapon Saruthirathanaworakun, Ngoc Thien Le, Truong Thanh Le, Wattanasak Srisiri, Surachai Chaitusaney, Pasu Kaewplung, Watit Benjapolakul
Publikováno v:
IEEE Access, Vol 12, Pp 144122-144149 (2024)
In order to support the development of more efficient spectrum management by using Big Data and Artificial Intelligence (AI), the authors study and propose a methodological framework that allows the application of Big Data and AI into spectrum manage
Externí odkaz:
https://doaj.org/article/125c390f8d1847248da47a913e931e57
Publikováno v:
IEEE Access, Vol 12, Pp 39238-39260 (2024)
An important service in the wireless systems for the human daily life is the information of a mobile user location. Wireless sensor network is a structure that can be used to determine the mobile user position. The time-difference-of-arrival (TDoA) t
Externí odkaz:
https://doaj.org/article/08db6152ade343d3b653704aeb279392
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 5, Pp 436-448 (2024)
Source localization with time-of-arrival (TOA), time-difference-of-arrival (TDOA), time-delay (TD), received-signal-strength (RSS), or angle-of-arrival (AOA) measurements from several spatially distributed sensors is commonly used in practice. Existi
Externí odkaz:
https://doaj.org/article/762f31aa9e6740b4833dfbd9e14e402d
Publikováno v:
ICT Express, Vol 9, Iss 4, Pp 677-682 (2023)
Estimating the location of a target in search-and-rescue operations is quite challenging when the target is not responding. Therefore, in this paper, we investigate the passive target localization problem using mobile unmanned aerial vehicles (UAVs),
Externí odkaz:
https://doaj.org/article/8b278d7c707c4ebbac73e3bac7ef7f8c
Autor:
Xu Yang
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3909 (2024)
Localizing a moving source by Time Difference of Arrival (TDOA) and Frequency Difference of Arrival (FDOA) commonly requires at least N+1 sensors in N-dimensional space to obtain more than N pairs of TDOAs and FDOAs, thereby establishing more than 2N
Externí odkaz:
https://doaj.org/article/b3f7cece9282436fba7b3e514031b6a7
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-27 (2023)
Abstract The positioning problem is interesting in a variety of applications, especially in indoor environments or in urban canyons, where the position information obtainable with traditional Global Navigation Satellite Systems is limited. In this pa
Externí odkaz:
https://doaj.org/article/d76aca05ec384b6a8af754d46c10d634