Explanipedia

Compensating Power Amplifier Distortions on Radar Signals via Waveform Design Open

Ehsan Raei, Mohammad Alaee–Kerahroodi, Bhavani Shankar M. R., Björn Ottersten · 2023

peer reviewed

Joint Waveform and Receive Filter Design for Pulse Compression in Weather Radar Systems Open

Mohammad Alaee–Kerahroodi, Linlong Wu, Ehsan Raei, Mallikarjun Shankar · 2023

peer reviewed

Generalized waveform design for sidelobe reduction in MIMO radar systems Open

Ehsan Raei, Mohammad Alaee–Kerahroodi, Prabhu Babu, Mallikarjun Shankar · 2022

MIMO Radar Transmit Beampattern Shaping for Spectrally Dense Environments Open

Ehsan Raei, Saeid Sedighi, Mohammad Alaee‐Kerahroodi, Mallikarjun Shankar · 2021

Designing unimodular waveforms with a desired beampattern, spectral occupancy and orthogonality level is of vital importance in the next generation Multiple-Input Multiple-Output (MIMO) radar systems. Motivated by this fact, in this paper,…

Design of MIMO Radar Waveforms based on lp-Norm Criteria Open

Ehsan Raei, Mohammad Alaee‐Kerahroodi, Prabhu Babu, Mallikarjun Shankar · 2021

Multiple-input multiple-output (MIMO) radars transmit a set of sequences that exhibit small cross-correlation sidelobes, to enhance sensing performance by separating them at the matched filter outputs. The waveforms also require small auto…

Coexistence of Communications and Cognitive MIMO Radar: Waveform Design and Prototype Open

Mohammad Alaee‐Kerahroodi, Ehsan Raei, Sumit Kumar, Bhavani Shankar M. R. · 2021

New generation of radar systems will need to coexist with other radio frequency (RF) systems, anticipating their behavior and reacting appropriately to avoid interference. In light of this requirement, this paper designs, implements, and e…

Coexistence of Communications and Cognitive MIMO Radar: Waveform Design\n and Prototype Open

Mohammad Alaee‐Kerahroodi, Ehsan Raei, Sumit Kumar, Bhavani Shankar M. R. · 2021

New generation of radar systems will need to coexist with other radio\nfrequency (RF) systems, anticipating their behavior and reacting appropriately\nto avoid interference. In light of this requirement, this paper designs,\nimplements, an…

Spatial- and Range- ISLR Trade-Off in MIMO Radar Via Waveform Correlation Optimization Open

Ehsan Raei, Mohammad Alaee‐Kerahroodi, Bhavani Shankar M. R. · 2021

This paper aims to design a set of transmitting waveforms in cognitive\ncolocated Multi-Input Multi-Output (MIMO) radar systems considering the\nsimultaneous minimization of spatial- and the range- Integrated Sidelobe Level\nRatio (ISLR). …

Placing an ensemble of pressure sensors for leak detection in water distribution networks under measurement uncertainty Open

Ehsan Raei, M. Ehsan Shafiee, Mohammad Reza Nikoo, Emily Zechman Berglund · 2018

Large volumes of water are wasted through leakage in water distribution networks, and early detection of leakages is important to minimize lost water. Pressure sensors can be placed in a network to detect changes in pressure that indicate …

GHWR, a multi-method global heatwave and warm-spell record and toolbox Open

Ehsan Raei, Mohammad Reza Nikoo, Amir AghaKouchak, Omid Mazdiyasni, Mojtaba Sadegh · 2018

Optimal joint deployment of flow and pressure sensors for leak identification in water distribution networks Open

Ehsan Raei, Mohammad Reza Nikoo, Shokoufeh Pourshahabi, Mojtaba Sadegh · 2018

A multi-objective optimization methodology is proposed herein for accurate identification of leakage in water distribution networks (WDNs) using pressure and flow sensors. We first model leakage at potential nodes using the EPANET software…

GHWR codes Open