References of "Alaee-Kerahroodi, Mohammad 50030388"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailMeeting the Lower Bound on Designing Set of Unimodular Sequences with Small Aperiodic/Periodic ISL
Alaee-Kerahroodi, Mohammad UL; Shankar, Bhavani; Mishra, Kumar Vijay et al

in 2019 20th International Radar Symposium (IRS) (2019)

Detailed reference viewed: 63 (2 UL)
Full Text
Peer Reviewed
See detailDesigning Set of Binary Sequences and Space-Time Receive Filter for Moving Targets in Colocated MIMO Radar Systems
Feraidooni, Mohammad Mahdi; Alaee-Kerahroodi, Mohammad UL; Imani, Sadjad et al

in 2019 20th International Radar Symposium (IRS) (2019)

Detailed reference viewed: 59 (0 UL)
Full Text
Peer Reviewed
See detailDesigning (In) finite-alphabet Sequences via Shaping the Radar Ambiguity Function
Alaee-Kerahroodi, Mohammad UL; Sedighi, Saeid UL; MR, Bhavani Shankar et al

in ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (2019)

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed ... [more ▼]

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed and it is shown that a continuous/discrete phase sequence with the desired AF can be obtained by solving an optimization problem promoting equality between the AF of the transmit sequence and the desired AF. An iterative algorithm based on Coordinate Descent (CD) method is introduced to deal with the resulting non-convex optimization problem. Numerical results illustrate the proposed algorithm make it possible to design sequences with remarkably high tolerance towards Doppler frequency shifts, which is of interest to the future generations of automotive radar sensors. [less ▲]

Detailed reference viewed: 43 (23 UL)
Full Text
Peer Reviewed
See detailDesigning (In) finite-alphabet Sequences via Shaping the Radar Ambiguity Function
Alaee-Kerahroodi, Mohammad UL; Sedighi, Saeid UL; MR, Bhavani Shankar et al

in ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (2019)

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed ... [more ▼]

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed and it is shown that a continuous/discrete phase sequence with the desired AF can be obtained by solving an optimization problem promoting equality between the AF of the transmit sequence and the desired AF. An iterative algorithm based on Coordinate Descent (CD) method is introduced to deal with the resulting non-convex optimization problem. Numerical results illustrate the proposed algorithm make it possible to design sequences with remarkably high tolerance towards Doppler frequency shifts, which is of interest to the future generations of automotive radar sensors. [less ▲]

Detailed reference viewed: 43 (23 UL)
Full Text
Peer Reviewed
See detailDesigning (In) finite-alphabet Sequences via Shaping the Radar Ambiguity Function
Alaee-Kerahroodi, Mohammad UL; Sedighi, Saeid UL; MR, Bhavani Shankar et al

in ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (2019)

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed ... [more ▼]

In this paper, a new framework for designing the radar transmit waveform is established through shaping the radar Ambiguity Function (AF). Specifically, the AF of the phase coded waveforms are analyzed and it is shown that a continuous/discrete phase sequence with the desired AF can be obtained by solving an optimization problem promoting equality between the AF of the transmit sequence and the desired AF. An iterative algorithm based on Coordinate Descent (CD) method is introduced to deal with the resulting non-convex optimization problem. Numerical results illustrate the proposed algorithm make it possible to design sequences with remarkably high tolerance towards Doppler frequency shifts, which is of interest to the future generations of automotive radar sensors. [less ▲]

Detailed reference viewed: 43 (23 UL)
See detailDiscrete-Phase Sequence Design for Coexistence of MIMO Radar and MIMO Communications
Alaee-Kerahroodi, Mohammad UL; Mishra, Kumar Vijay; Shankar, M. R. Bhavani et al

in 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (2019)

Detailed reference viewed: 44 (3 UL)
Full Text
Peer Reviewed
See detailA Coordinate Descent Framework to Joint Design of MPSK Sequences and Receive Filter Weights in MIMO Radar Systems
Alaee-Kerahroodi, Mohammad UL

in 2019 IEEE Radar Conference (RadarConf) (2019)

In this paper, we aim at a joint design of M-ary Phase Shift Keying (PSK) - or MPSK - transmit waveform and receive space-time filter to maximize the Signal to Interference plus Noise Ratio (SINR) in ... [more ▼]

In this paper, we aim at a joint design of M-ary Phase Shift Keying (PSK) - or MPSK - transmit waveform and receive space-time filter to maximize the Signal to Interference plus Noise Ratio (SINR) in colocated Multiple Input Multiple Output (MIMO) radar systems. The design problem is formulated into a maximization of the SINR, including unimodular discrete phase constraint on the transmit waveforms. The resulting problem is non-convex, whereby we devise an iterative algorithm based on the Coordinate Descent (CD) framework to tackle it iteratively. To reduce the computational complexity in designing the transmit waveforms, we exploit the properties of Fast Fourier Transform (FFT) in this paper. Numerical examples illustrate the superior performance of the proposed algorithm in comparison with the state-of-the-art counterparts. [less ▲]

Detailed reference viewed: 23 (6 UL)
Full Text
Peer Reviewed
See detailDesigning Sets of Binary Sequences for MIMO Radar Systems
Alaee-Kerahroodi, Mohammad UL; Modarres-Hashemi, Mahmoud; Naghsh, Mohammad Mahdi

in IEEE Transactions on Signal Processing (2019), 67(13), 3347--3360

Detailed reference viewed: 32 (2 UL)