Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Sadjad Imani"'
Publikováno v:
IET Communications, Vol 15, Iss 4, Pp 603-612 (2021)
Abstract This paper examines we aim to improve the performance of target detection in the presence of signal‐dependent interference in multiple‐input multiple‐output radar through the joint design of the receiver spatial filter and the covarian
Externí odkaz:
https://doaj.org/article/752d870245b44264aefe53d2f0c1158b
Autor:
Mohammad Mahdi Nayebi, Sadjad Imani
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 57:3552-3562
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33c1dd30842c73fc193e9b12e5f12eb4
https://doi.org/10.1109/taes.2021.3074207
https://doi.org/10.1109/taes.2021.3074207
Publikováno v:
Wireless Personal Communications. 122:501-522
In this paper, we are going to joint design of the continuous/discrete phase transmit waveform and receive space-time filter to maximize the Signal to Interference plus Noise Ratio (SINR) in collocated Multiple Input Multiple Output (MIMO) radar syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::036b87c48a26e1ed15787a9543b8e2aa
https://doi.org/10.1007/s11277-021-08910-5
https://doi.org/10.1007/s11277-021-08910-5
Publikováno v:
Signal, Image and Video Processing. 16:239-245
In this paper, we propose an effective method to estimate the target location using two receiver stations and bi-static geometry. In this method, the least squares criterion-based optimization problem is formed using a combination of the time differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42363713de74bd2faf043b4b3a5c78dc
https://doi.org/10.1007/s11760-021-01985-4
https://doi.org/10.1007/s11760-021-01985-4
Publikováno v:
IET Communications, Vol 15, Iss 4, Pp 603-612 (2021)
This paper examines we aim to improve the performance of target detection in the presence of signal‐dependent interference in multiple‐input multiple‐output radar through the joint design of the receiver spatial filter and the covariance matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac44bf4e156435c70646aa154c66845e
https://doaj.org/article/752d870245b44264aefe53d2f0c1158b
https://doaj.org/article/752d870245b44264aefe53d2f0c1158b
Publikováno v:
Wireless Personal Communications. 118:3565-3584
In this paper, a three-dimensional target localization problem in widely separated multiple-input multiple-output radars is solved using two specific techniques based on time difference of arrival measurements. These techniques are provided in terms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad105446205c19697d7edb8c505cc193
https://doi.org/10.1007/s11277-021-08197-6
https://doi.org/10.1007/s11277-021-08197-6
Publikováno v:
IEEE Communications Letters. 24:1115-1118
In this letter, we aim to design set of discrete phase sequences and the corresponding space-time mismatched filter for a moving target to obtain good correlation properties, imposing Signal-to-Interference-plus-Noise Ratio (SINR) and the discrete ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c656e5c265e7dd3720925b2055e4306
https://doi.org/10.1109/lcomm.2020.2971210
https://doi.org/10.1109/lcomm.2020.2971210
Autor:
Mohamad Haghnegahdar, Mohammad Mahdi Nayebi, Seyed Ali Ghorashi, Sadjad Imani, Esfandiar Mehrshahi
Publikováno v:
IET Communications. 13:1670-1676
In this study, two iterative design algorithms for multiple-input multiple-output (MIMO) radars with co-located antennas with point targets are proposed. In these algorithms, by joint design of the receiver filter and transmit waveform using linear c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f30b014fc9e20db8041bf268e977f6e1
https://doi.org/10.1049/iet-com.2018.5723
https://doi.org/10.1049/iet-com.2018.5723
Publikováno v:
Signal, Image and Video Processing. 13:1275-1282
Waveform design is an important topic in diverse radars, especially MIMO radars. In this paper, the signal-to-interference plus noise ratio (SINR) has been improved using the proposed covariance matrix and filter coefficients in colocated MIMO radars
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::058b8bb642986ca7ef869f82b455e901
https://doi.org/10.1007/s11760-019-01475-8
https://doi.org/10.1007/s11760-019-01475-8
Publikováno v:
IEEE Communications Letters. 22:2076-2079
In this letter, we consider the problem of waveform design in colocated multiple-input multiple-output radars in order to obtain a desired beampattern. In this problem, practical constraints, such as constant envelope (CE) and low peak-to-average pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a0337844d8c8c97778c8ccb7387ce61
https://doi.org/10.1109/lcomm.2018.2864302
https://doi.org/10.1109/lcomm.2018.2864302