Dear community, Has anyone ever use the estimator for the parameters for a Two wave diffuse power (TWDP) distribution of the paper Joint Parameter Estimation for the Two-Wave with Diffuse Power Fading Model?
I'm currently creating a synthetic data from a TWDP estimation in order to test the estimator, however, the results from this procedure show a great dispersion from the real value. I'm wondering if the estimator from the paper has an additional constraint to be used.
I added some slides with the results I have so far and the codes used for the simulation.
Any help will be appreciated
Cheers
Jorge Gomez
Dear Mr. Gomez,
It is the first time I have ever heard about TWDP, but it seems to me that you can use a joint unscented Kalman filtering for parameter estimation in this case. You can find the details and a novel method proposed by me in the following article:
Article A Novel and Computationally Efficient Joint Unscented Kalman...
In standard joint unscented Kalman filtering, the parameter should not necessarily be linear with respect to states. However, in modified one, it must. Furthermore, you can find the Matlab scripts considered for this article in:
https://github.com/altanonat/MJUKF
I think that you can easily try it. If you have any questions, please do not hesitate to ask.
With my kind regards,
Altan
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