Luis Miguel Gato Díaz

6 Questions 20 Answers 0 Followers

Questions related from Luis Miguel Gato Díaz

Is the following Kalman filtering problem well suited?

Hello, I am trying to use a Kalman filter to smooth a noisy signal. My signal is actually comprised by two components, i.e., my signal has two dimensions, since it represents the coordinates of a...

25 January 2017 2,660 4 View

In a Cognitive Radio network, what kind of jamming attack is more harmful?

I have recently started a research on security issues in Cognitive Radio networks based on Software Defined Radios. Although I have studied some surveys on this topic, I don't have a solid opinion...

20 September 2016 5,860 7 View

What are the enabling technologies for 4G and 5G in mobile communications?

Hello everybody, I have identified some technologies that enable the 4th and 5th generation of wireless mobile communications. However, I wonder if there are some other missing technologies in...

17 March 2016 6,494 6 View

How can we model the mobility of Secondary Users in Cognitive Radio networks?

Hello, I am hesitating if I could use Brownian motion to model the mobility of secondary users in a Cognitive Radio network (CRN). Or maybe I can just model a Random Walk. However, I couldn't...

10 March 2016 3,027 3 View

Could you answer this three basic questions about AWGN?

Hello everybody, I have three basic questions about AWGN. I always assumed them to be trivial, but I have not a clear answer for them if somebody asks me. 1st. Does always white Gaussian noise...

14 January 2016 5,691 15 View

Can anyone suggest analytical expressions to evaluate the performance of a Cyclostationary features detector?

In the field of spectrum sensing for cognitive radios, the cyclostationary features detector is recommended to improve the performance in terms of probability of detection, compared to the energy...

07 January 2016 2,134 4 View