Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Taifan Quan"'
Publikováno v:
Remote Sensing, Vol 16, Iss 2, p 267 (2024)
Investigating the dynamic evolution process of the ocean and ionosphere in sudden sea conditions poses a challenging problem. To address this objective, this study utilizes actual data from high-frequency surface wave radar (HFSWR) to analyze, valida
Externí odkaz:
https://doaj.org/article/dc0041efd6184554a45069deeeddca42
Publikováno v:
Sensors, Vol 13, Iss 1, Pp 848-864 (2013)
Due to the increasing complexity of electromagnetic signals, there exists a significant challenge for recognizing radar emitter signals. In this paper, a hybrid recognition approach is presented that classifies radar emitter signals by exploiting the
Externí odkaz:
https://doaj.org/article/ed97f106b7a2477c990a984fbd15dc3a
Publikováno v:
International Journal of Antennas and Propagation, Vol 2016 (2016)
High Frequency Surface Wave Radar (HFSWR), which is currently applied in over-the-horizon detection of targets and sea states remote sensing, can receive a huge mass of ionospheric echoes, making it possible for the ionospheric clutter suppression to
Externí odkaz:
https://doaj.org/article/ff68b948dcc546228ba5a69bade386c5
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
Radar high resolution range profile has attracted considerable attention in radar automatic target recognition. In practice, radar return is usually contaminated by noise, which results in profile distortion and recognition performance degradation. T
Externí odkaz:
https://doaj.org/article/4959ec1ea1e04ee1b239183346016db9
Publikováno v:
International Journal of Antennas and Propagation, Vol 2013 (2013)
A modified space-time adaptive processing (STAP) estimator is described in this paper. The estimator combines the incremental multiparameter (IMP) algorithm and the existing beam-space preprocessing techniques yielding a computationally cheap algorit
Externí odkaz:
https://doaj.org/article/e4202bc1c3534c9da15d4ff7ef292f2e
Publikováno v:
IET Signal Processing. 13:304-308
More recently, due to the enormous potential of long short-term memory (LSTM) neural network in various fields, some efficient training algorithms have been developed, including the extended Kalman filter (EKF)-based training algorithm and particle f
Publikováno v:
IET Radar, Sonar & Navigation. 12:671-677
High-frequency surface wave radar (HFSWR) systems are usually located on the coast and measure electromagnetic backscatter from the sea in the 3-30 MHz band. Based on the theory of ground wave propagation, the detection distance of a low-frequency HF
Publikováno v:
In Journal of Systems Engineering and Electronics 2007 18(3):491-496
Publikováno v:
Ocean Dynamics. 66:27-39
High-frequency surface wave radar (HFSWR) is a useful technology for remote sensing of surface currents. It usually requires two (or more) stations spaced apart to create a two-dimensional (2D) current vector field. However, this method can only obta
Publikováno v:
Journal of Systems Engineering and Electronics. 26:1135-1141