Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Debiao Zhang"'
Publikováno v:
IEEE Access, Vol 9, Pp 1693-1706 (2021)
A new robust cubature Kalman filter is proposed using adaptive generalized maximum correntropy (AGMC) criterion rather than the conventional MMSE criterion in this paper. In the proposed method, the adaptive generalized maximum correntropy (AGMC) cri
Externí odkaz:
https://doaj.org/article/bfeb1722ba614f08864626eb481d13f7
Publikováno v:
IEEE Access, Vol 9, Pp 26221-26233 (2021)
In the strapdown inertial navigation system, the accuracy of the solving attitude and position is closely related to the quaternion update algorithm. For this reason, what method is used to update the quaternion has become an important project. At pr
Externí odkaz:
https://doaj.org/article/56b91694b3af433da8b10640c2b4c717
Publikováno v:
IEEE Access, Vol 9, Pp 9101-9116 (2021)
to the vehicle's severe maneuver and abnormal measurements of GPS in practical applications, the statistic of process noise in SINS/GPS integrated navigation system may be unknown and the measurement noise may not follow the Gaussian distribution, wh
Externí odkaz:
https://doaj.org/article/82db788bab3d40209ab3418dfc081ba0
Publikováno v:
IEEE Access, Vol 9, Pp 80772-80786 (2021)
In this paper, a robust central difference Kalman filter is proposed to address the process uncertainty and non-Gaussian measurement noise induced by the vehicle’s severe maneuver and abnormal measurements in MEMS-SINS/GNSS integrated navigation sy
Externí odkaz:
https://doaj.org/article/a0d8be08d49a4621894430e3dc7109e3
Publikováno v:
IEEE Access, Vol 9, Pp 47875-47886 (2021)
To improve the navigation performance of the navigation system combining inertial navigation system (INS) and global positioning system (GPS) under complicated environments, especially GPS outages, a navigation method - wavelet neural network based o
Externí odkaz:
https://doaj.org/article/fbe00efd28f347469021703ad8d236bb
Publikováno v:
IEEE Access, Vol 8, Pp 72661-72670 (2020)
Under the influence of gun barrel design, materials, and propellant, improving pirojectile muzzle velocity is the bottleneck in gun development. An innovative method based on magnetically confined plasma theory was therefore proposed to improve the p
Externí odkaz:
https://doaj.org/article/cee5d95da5a947dca1e78d59cad9f89a
Publikováno v:
IEEE Access, Vol 8, Pp 194879-194893 (2020)
In recent years, with the development of hyper-velocity weapon, the research focus of penetration effect has switched gradually from high-velocity to hyper-velocity, with insufficient studies on penetration effect and its internal mechanism. Besides,
Externí odkaz:
https://doaj.org/article/6ecc5069d15d43a3b73c0d2d69f323e4
Publikováno v:
Sensors, Vol 22, Iss 21, p 8170 (2022)
Realizing coherent sampling is one of the major bottlenecks in high-precision ADC spectrum testing. In spectrum analysis, if coherent sampling is not implemented, spectral leakage will result, which in turn leads to inaccurate test results. In this p
Externí odkaz:
https://doaj.org/article/21cca35a7a2149f3a80c20d8f2c8fb6b
Publikováno v:
IEEE Access, Vol 7, Pp 178139-178152 (2019)
In modern warfare, in order to destroy the target to largest extent, missile warhead is required to explode after penetrating inside the target, therefore, the measurement of mechanical signal during projectile penetration is critical. This paper stu
Externí odkaz:
https://doaj.org/article/f0e7a6ab78604da1a238c3a60f6c14af
Autor:
Ning Sun, Jie Li, Debiao Zhang, Chenjun Hu, Xiaofei Peng, Jie Jiang, Shuai Wang, Zeyu Zhang, Wentao Cui
Publikováno v:
Applied Sciences, Vol 12, Iss 12, p 6257 (2022)
The performance of analog-to-digital converters (ADCs) has reached a bottleneck due to the limitations of the manufacturing process and testing environment. Time-interleaved ADC (TIADC) technology can increase the sampling rate without changing the r
Externí odkaz:
https://doaj.org/article/51f34cff916648638fbfcf0d9936cb09