Blind Space Time Block Coding Categorization over AF Relaying Broadcasts
Round 1
Reviewer 1 Report
Dear authors,
shorten the Introduction section. Try to briefly outline which part (obviously,the STBC) is relevant to your contribution. Improve your English. For example, on page 6, the sentence "have any discernible relationship" should be written more accurately, "are statistically independent". What is the r.v. Ψ in (16) exactly? Redefine it properly.
Author Response
We are grateful for the constructive feedback from the Reviewer, which has helped us strengthen the manuscript. Please see the attached file.
Author Response File: 
Author Response.pdf
Reviewer 2 Report
Although, the authors present a revolutionary strategy for categorizing STBC signals that can be implemented in amplify-and-forward relaying networks with a mathematical model, there are some comments that must be considered in the revised manuscript which are
1. In equation (12), the value for otherwise is not written which I think is zero.
2. In the explanation of figure 4, authors said that " the STBC α = c2 show spikes when τ = ±2 at the FFT bins 0, M/4-1, M/2-1, and 3M/4-1" while at τ = ±1, there are also spikes but having I0(n) greater than that at τ = ±2 so why you did not mention that?
3. Results need to be explained well with numerical values as no numerical values mentioned in the explanation of figures 6, 7, 8, 9, 10, and 11.
4. The place of figures need to be readjusted as the place of figure 8 in conclusion section and figures 9, 10, and 11 appear in references, while these figures must be placed in results section after their explanation.
Author Response
We are grateful for the constructive feedback from the Reviewer, which has helped us strengthen the manuscript. Please see the attached file.
Author Response File: Author Response.pdf
Reviewer 3 Report
Comments for author File: Comments.pdf
Author Response
We are grateful for the constructive feedback from the Reviewer, which has helped us strengthen the manuscript. Please see the attached file.
Author Response File: Author Response.pdf
