Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Matlab source code for direction finding

Status
Not open for further replies.

1stfaruk

Newbie level 6
Joined
Jul 29, 2005
Messages
12
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,281
Activity points
1,387
direction finding + matlab code

Hello,

I need a matlab source code for the signal processing steps for direction finding. Or at least an algorithm for me to built a program.

I'll be very thankful for the helps.

thanks.
 

leekk8

Full Member level 5
Joined
Sep 6, 2005
Messages
309
Helped
35
Reputation
70
Reaction score
18
Trophy points
1,298
Location
Malaysia
Activity points
3,817
direction finding matlab code

What direction is that? Can you describe more?
 

1stfaruk

Newbie level 6
Joined
Jul 29, 2005
Messages
12
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,281
Activity points
1,387
matlab df direction finding

sorry for not sufficent information.

Direction finding (DF) refers to the establishment of the direction from which a received signal was transmitted.

it is like estimation of the direction of a signal. it is an antennas and wave propagation problem but the estimation the direction of the signal is related with signal processing. hope i posted this topic in the right forum :)

thanks
 

Opita

Newbie level 3
Joined
May 19, 2002
Messages
4
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,281
Activity points
28
direction finding matlab

try this article as a point of start (look for it at google)

SDR_in_Direction_Finding_RFDesign_0105.pdf

you can also search for DF basics, diferent implementations and solutions in the DSP field introducing the words "electronic warfare" in your google's searches. Luck!
 

    1stfaruk

    points: 2
    Helpful Answer Positive Rating

1stfaruk

Newbie level 6
Joined
Jul 29, 2005
Messages
12
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,281
Activity points
1,387
wave propagation and direction finding

thanks for the helps.

Roshdy i'll appreciate if you can give me the Matlab codes.
 

Roshdy

Member level 3
Joined
Nov 23, 2005
Messages
58
Helped
2
Reputation
4
Reaction score
0
Trophy points
1,286
Location
Egypt
Activity points
1,750
Re: direction finding

attached one of my trials writing the MUSIC code which I could find
I think it has some errors, it gets the number of signals but the spectrum needs some revision
 

    1stfaruk

    points: 2
    Helpful Answer Positive Rating

shaileshvk

Newbie level 3
Joined
Feb 5, 2006
Messages
4
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,308
Re: direction finding

Hi
Try implementing the conventional beamformer (Delay and Sum) for Direction of Arrival Estimation and then go for the high resolution methods like MUSIC and ESPRIT.
Conventional methods are relatively easy to implement
 

artem

Advanced Member level 4
Joined
May 22, 2003
Messages
1,350
Helped
126
Reputation
252
Reaction score
32
Trophy points
1,328
Location
Turkey
Activity points
13,461
direction finding

There was a book "Radar systems analysis and design using matlab" . Should be available here or findable from emule .
 

sidhdhi jariwala

Newbie level 6
Joined
Nov 23, 2013
Messages
14
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
77
Re: direction finding

attached one of my trials writing the MUSIC code which I could find
I think it has some errors, it gets the number of signals but the spectrum needs some revision
hi.. will you share me your code for music..
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top