Separating function estimation tests for narrowband signal activity detection using linear array

2015 ◽  
Vol 9 (7) ◽  
pp. 866-874
Author(s):  
Ali Ghobadzadeh ◽  
Mohammad Reza Taban
Keyword(s):  
Linear Array ◽  
Function Estimation ◽  
Activity Detection ◽  
Narrowband Signal ◽  
Signal Activity ◽  
Separating Function

Signal Activity Detection of Offset-QPSK in Colored Gaussian Noise

2011 ◽  
Vol E94-A (11) ◽  
pp. 2226-2229
Author(s):  
Sayed Jalal ZAHABI ◽  
Mohammadali KHOSRAVIFARD ◽  
Ali A. TADAION ◽  
T. Aaron GULLIVER
Keyword(s):  
Gaussian Noise ◽  
Activity Detection ◽  
Signal Activity ◽  
Colored Gaussian Noise

Under the Uniform Linear Array Related Research of Broadband Signal DOA Estimation Algorithm

2014 ◽  
Vol 513-517 ◽  
pp. 2698-2701
Author(s):  
Fa Tang Chen ◽  
Lu Gang Wang ◽  
Dan Wang
Keyword(s):  
Frequency Band ◽  
Linear Array ◽  
Estimation Algorithm ◽  
Doa Estimation ◽  
Signal Frequency ◽  
Music Algorithm ◽  
Uniform Linear Array ◽  
Narrowband Signal ◽  
Broadband Signal ◽  
Signal Doa Estimation

In order to solve the positioning problem of radar and communications, broadband signal and improve the positioning accuracy, this paper proposes a method of DOA estimation under uniform linear array, the method based on fast Fourier transform, using narrowband MUSIC algorithm principle, the broadband signal decomposition for multiple narrowband signal frequency band, and then for each frequency band for narrowband signal DOA estimation. The simulation results show that the algorithm has good performance.

Signal activity detection of phase-shift keying signals

2006 ◽  
Vol 54 (8) ◽  
pp. 1439-1445 ◽  
Author(s):  
A.A. Tadaion ◽  
M. Derakhtian ◽  
S. Gazor ◽  
M.M. Nayebi ◽  
M.R. Aref
Keyword(s):  
Phase Shift ◽  
Phase Shift Keying ◽  
Activity Detection ◽  
Signal Activity ◽  
Shift Keying

Separating Function Estimation Tests: A New Perspective on Binary Composite Hypothesis Testing

2012 ◽  
Vol 60 (11) ◽  
pp. 5626-5639 ◽  
Author(s):  
A. Ghobadzadeh ◽  
S. Gazor ◽  
M. R. Taban ◽  
A. A. Tadaion ◽  
M. Gazor
Keyword(s):  
Hypothesis Testing ◽  
Function Estimation ◽  
Composite Hypothesis ◽  
New Perspective ◽  
Binary Composite ◽  
Separating Function
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