Generalized waveform design for sidelobe reduction in MIMO radar systems

E Raei, M Alaee-Kerahroodi, P Babu, MRB Shankar - Signal Processing, 2023 - Elsevier
Multiple-input multiple-output (MIMO) radars transmit a set of sequences that exhibit small
cross-correlation sidelobes, which enhance sensing performance by separating them at the …

Weighted SPICE algorithms for range-Doppler imaging using one-bit automotive radar

X Shang, J Li, P Stoica - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
We consider the problem of range-Doppler imaging using one-bit automotive LFMCW 1 or
PMCW radar that utilizes one-bit ADC sampling with time-varying thresholds at the receiver …

A new approach for design of constant modulus discrete phase radar waveform with low WISL

Y Bu, X Yu, J Yang, T Fan, G Cui - Signal Processing, 2021 - Elsevier
This paper deals with the constant modulus waveform design for a cognitive radar in an
effort to achieve the desired Auto-Correlation Function (ACF). The Weighted Integrated …

Joint waveform and receive filter design for pulse compression in weather radar systems

M Alaee-Kerahroodi, L Wu, E Raei… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The meteorological industry is currently exploring Solid State Weather Radar (SSWR)
systems, a new technology that emits minimal transmission power, to minimize harm to the …

Designing interference-immune doppler-tolerant waveforms for radar systems

R Amar, M Alaee-Kerahroodi, P Babu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Dynamic target detection using linear frequency modulation (LFM) waveform is challenging
in the presence of interference for different radar applications. Degradation in the signal-to …

Joint design of periodic binary probing sequences and receive filters for PMCW radar

Y Chen, R Lin, Y Cheng, J Li - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
Joint design of binary probing sequences and receive filters is critical to the performance of
low-cost phase-modulated continuous wave (PMCW) radar, which can play an important …

Computationally efficient long binary sequence designs with low autocorrelation sidelobes

Y Chen, R Lin - IEEE Transactions on Aerospace and Electronic …, 2021 - ieeexplore.ieee.org
The design of binary sequences with low autocorrelation sidelobes is critically important to
diverse applications, including radar and sonar as well as communications. Many …

One-step calculation circuit of FFT and its application

Y Liu, C Wang, J Sun, S Du… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT) are core components in
the field of signal processing. However, in the existing research, there is no fully analog …

Radar phase-coded waveform design with local low range sidelobes based on particle swarm-assisted projection optimization

X Feng, Z Zhao, F Li, W Cui, Y Zhao - Remote Sensing, 2022 - mdpi.com
In modern electronic warfare, cognitive radar with knowledge-aided waveforms would show
significant flexibility in anti-interference. In this paper, a novel method, named particle swarm …

Compact and digitally controlled D-band vector modulator for next-gen radar applications in 130 nm SiGe BiCMOS

J Wittemeier, MA Yildirim, N Pohl - IEEE Journal of Microwaves, 2023 - ieeexplore.ieee.org
Radar systems got very popular in sensing applications in the last two decades besides the
traditional military sector. Nowadays, many applications favor multiple-input multiple-output …