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In this paper, studying the problem of hypersonic ballistic missile attacking large moving target on the sea and considering the motion characteristic of the target, we focus on the passive tracking subject of height-measurable missile. In terminal guidance of hypersonic ballistic missile, measurement noise of LOS (line-of-sight) angle which is provided by infrared seeker is large due to aerodynamic...
In this paper, we present a measurement preprocessing-based state estimation algorithm for maneuvering target tracking. The preprocessing scheme on received measurements is employed to reduce the covariance of measurement errors. This can be achieved by using a maximum likelihood method for yielding target's estimated accelerations and velocities which result in preprocessed measurements. Preprocessed...
Traditional linearity testing of ADCs involves using a spectrally pure or a highly linear stimulus, along with a large number of samples per code to average out the effects of noise. Test equipments need to house expensive instruments to provide the highly linear stimulus. The large number of samples required for the procedure results in long test times. These two factors are prime contributors to...
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