Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with radar
Search options questions only
not deleted
user 77188
Anything related to RADAR (RAdio Detection And Ranging) systems and radar signal processing.
0
votes
2
answers
50
views
what does it mean by u direction when talking about radars?
I was watching a tutorial on radar systems, and it talked about u direction, without explaining what they mean by that. From the context, it appears that they mean azimuth direction. …
- 93
0
votes
1
answer
57
views
How to use the stft function?
I have SAR measurement data in the form no.of range gate x no.of pulses for 4 channels. I want to apply stft function from matlab to get the Time-Frequency spectrogram. But the function from matlab ta …
- 93
0
votes
0
answers
23
views
How to correctly use blind source separation for jamming suppression?
I want to extract the target signal and remove noise using blind source separation algorithm. .
I have used this code:
def abs_sqr(W,X):
return abs(W.conj().T.dot(X))**2
def complex_FastICA(X,epsilon …
- 93
0
votes
0
answers
19
views
Data modelling for inhomogeneous clutter scenarios
In my previous post What features can be used to estimate both azimuth and elevation angle using a deep learning model?, I uploaded a signal model that is used for DOA estimation, but I haven't consid …
- 93
1
vote
2
answers
109
views
What is the signal model for near field?
How will I model the signal and the array manifolds in case of near field scenario? Also, here only azimuth angle is shown, how will the near field signal model look like incase of both azimuth and e …
- 93
2
votes
1
answer
84
views
Signal model and doa estimation for Moving Targets
In this post What features can be used to estimate both azimuth and elevation angle using a deep learning model?, I have shared a signal model:
SOURCE_angles = doa(ii,:);
Ax = zeros(Mx, SOURCE …
- 93
3
votes
1
answer
65
views
Conversion of Uniform Circular Array (UCA) into a virtual Uniform Linear Array (ULA). Is it ...
Recently I came across a paper which converts an UCA into a virtual ULA, since ULA is easy to analyze and process mathematically. I have attached the paper here, A robust direction of arrival estimati …
- 93
1
vote
0
answers
132
views
What features can be used to estimate both azimuth and elevation angle using a deep learning...
I am trying to estimate both azimuth and elevation angle, for which I simulated a URA, whose code is given below.
SNR_dB_vec = -20:5:10; % SNR levels
Max_a = 180;
Max_e = 90;
grid_res = 5;
sVar …
- 93