Peak-to-average power ratio (PAPR) is the main challenge of the conventional and optical orthogonal frequency division multiplexing (OFDM) systems. In this paper, we implement the …
G Azarnia - Circuits, Systems, and Signal Processing, 2022 - Springer
Estimation in a cooperative and distributed manner in wireless sensor networks (WSNs) has considered much attention in recent years. When this distributed estimation is performed …
G Azarnia, M Hassanlou - International Journal of Sensor …, 2021 - inderscienceonline.com
In most applications, the estimation of the filter length, along with the adoption of the filter coefficients, is an exact requirement. Accordingly, followed the stand-alone adaptive filters …
G Azarnia, AA Sharifi - International Journal of Communication …, 2022 - Wiley Online Library
The designed algorithms for wireless sensor networks (WSNs) should not impose a high computational load on sensor nodes because they are battery‐powered devices. To …
H Zhu, Z Wang, X Li - Digital Signal Processing, 2023 - Elsevier
This paper proposes a robust distributed state estimation algorithm for sensor networks. In a distributed sensor network, sensor nodes may be affected by outliers and thus influence the …
Recently, cooperative and distributed processing has been attracted a lot of attention, especially in wireless sensor networks, to prolong the network's lifetime. So, distributed …
G Azarnia - Multidimensional Systems and Signal Processing, 2022 - Springer
In most compressive sensing algorithms, such as L1-optimization and greedy family techniques, the only a priori information utilized in the reconstruction procedure is the …
In recent years, distributed adaptive processing has received much attention from both theoretical and practical aspects. One of the efficient cooperation structures in distributed …
Special conditions of wireless sensor networks, such as energy limitation, make it essential to accelerate the convergence of algorithms in this field, especially in the distributed …