Showing 1 - 20 results of 376 for search '"The Intercept"', query time: 0.07s Refine Results
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    An Analytical Method for Calculating Short-Term Space Interception Probability by Wenzhe Ding, Xinhong Li, Hong Yang, Zhibin Zhang, Jiping An

    Published 2019-01-01
    “…For small unguided space interceptors, the interception probability is an important index to evaluate their strike capability. …”
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    Suboptimal Midcourse Guidance with Terminal-Angle Constraint for Hypersonic Target Interception by Shizheng Wan, Xiaofei Chang, Quancheng Li, Jie Yan

    Published 2019-01-01
    “…For the problem of hypersonic target interception, a novel midcourse guidance method with terminal-angle constraint is proposed. …”
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    Article
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    Cooperative Intercept Guidance of Multiple Aircraft with a Lure Role Included by Shuai Zhang, Yang Guo, Shicheng Wang

    Published 2018-01-01
    “…When threatened by a pursuer, an evading aircraft launches two defenders to accomplish a cooperative evasion, constituting a four-aircraft interception engagement. Under the assumption that the pursuing aircraft adopts the augmented proportional guidance law and first-order dynamics, a cooperative intercept mathematical model with an intercept angle constraint is established, allowing for the cooperative maneuvering of the evader. …”
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    A Novel Guidance Law for Intercepting a Highly Maneuvering Target by Gang Wu, Ke Zhang

    Published 2021-01-01
    “…Given the resolution of the guidance for intercepting highly maneuvering targets, a novel finite-time convergent guidance law is proposed, which takes the following conditions into consideration, including the impact angle constraint, the guidance command input saturation constraint, and the autopilot second-order dynamic characteristics. …”
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    HEC-RAS Model of Kahramanmaras Domuz (Bogaz) Stream Interception Channel by Burcu Ercan, Ayşe Ece Yağcı, Mehmet Ünsal

    Published 2019-01-01
    “…Domuz (Boğaz) stream interception channel; the water depths and speeds that will form along the channel were calculated with the help of HEC-RAS. …”
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    Predictive Differential Game Guidance Approach for Hypersonic Target Interception Based on CQPSO by Fan He, Weiyi Chen, Yang Bao

    Published 2022-01-01
    “…Two-dimensional kinematics and dynamics engagement mode for hypersonic target interception is formulated as a nonlinear differential control model in the presence of matched uncertainties. …”
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    Performance analysis of UWB-IR anti-intercepting communication based on chaotic mapping by MA Long1, WANG Ting-chang2

    Published 2005-01-01
    “…UWB-IR technology has been concerned in military communications in recent years because of its high data rate,low power consumption,low probability of detection and low probability of interception.By applying the chaos mapping into the UWB-IR was applied and proposed a novel module for chaos modulation and demodulation was proposed,which enhances both the capability of anti-detecting and the capability of anti-intercepting of the UWB-IR.Furthermore,The feasibility of this application was verified.through simulations…”
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    The interception of organic chemistry and agriculture: a review of new method sustainable crop production by Ansar Bilyaminu Adam, Danladi Mudwa Dwanga, Emmanuel Kingsley Chinedu, Musa Yahaya Abubakar, Abubakar Aminu, Aboh Mbo Joseph

    Published 2024-12-01
    “…The interception between organic chemistry and agriculture has transformed agricultural practices by producing creative answers for sustainable crop production. …”
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    Improved transmit beamforming design based on ADMM for low probability of intercept of FDA-MIMO radar by Pengcheng GONG, Yuntao WU

    Published 2022-04-01
    “…Considering the low probability of intercept problem that the signal-dependent interference and the target were located in the same angle, an improved transmit beamforming design based on the alternating direction method of multipliers (ADMM) was proposed for multiple-input multiple-output with frequency diverse array radar.The transmit energy was minimized at the target under constraints of the energy at each transmitter and signal clutter-plus-noise ratio requirement.Subsequently, a cyclic algorithm was developed to tackle the non-convex design problem.Firstly, the optimal receive filter was obtained by generalized Rayleigh quotient.And then the transmit beamforming was optimized by employing auxiliary variables and ADMM to solve quadratic programming problem with fractional inequality constraint.Moreover, both the convergence and computational complexity of the proposed algorithm were discussed.Simulation results show that, compared with the semi-denite programming method, the proposed method not only attains the given antenna power, but also achieves the better mainlobe focusing performance at the target.Furthermore, the null levels at the clutter locations and the jamming directions obtained by the proposed method are -50 dB above.…”
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