Questions tagged [state-space]

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Is a Kalman filter suitable to filter projected points positions, given Euler angles of the capturing device?

My system is the following. I use the camera of a mobile device to track an object. From this tracking, I get four 3D points that I project on the screen, to get four 2D points. These 8 values are ...
I'm trying to change this filter transfer function to state space representation $y_t=\frac{1+b_1 z^{-1}}{1+a_1 z^{-1} +a_2 z^{-2}}u_t$ I tried writing it as time series $y_t+a_1 y_{t-1}+... 1answer 187 views Doubt in state space representation$y$is scalar observations and so C will be a 1x2 matrix. I want to represent the following model as a state space representation so as to estimate the hidden states from the noisy observations$y$... 1answer 105 views Simulate butterworth filter with initial condition of state vector in R I'm working in R with the packages signal and control (don't know wether these are even the best for my use case). I have a high ... 1answer 255 views Conceptual Question on equalization technique in rayleigh fading channel based on a paper Question Link http://www.raymaps.com/index.php/theoretical-ber-of-m-qam-in-rayleigh-fading/ gives theoretical expressions for BER in Rayleigh fading channel. Can I use the expression for 64-QAM in ... 1answer 468 views $N\$ point moving average filters in state space
I am new to this filter, I did read about them, but could find out a state space notation of these: $$y(n)=\frac{1}{N}\sum_{m=0}^{N-1}x(n-m)$$ Are moving average filters an LTI systems? And how do ...