OOIR: Observatory of International Research

Papers

(The H4-Index of Digital Signal Processing is 36. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
SFD-resistant joint time-frequency symbol timing recovery algorithm and parallel FPGA implementation for broadband satellite communication	724
Spatial scene temporal behavior framework for anomaly detection	340
Editorial Board	141
Multi-dimensional spatial pruning for remote sensing image scene classification	81
Editorial Board	75
An enhanced domain generalization method for object detection based on text guided feature disentanglement	68
Few-shot learning for signal detection in wideband spectrograms	66
Disentangled feature fusion network for lightweight image super-resolution	65
A two-stage detection method based on improved DP-TBD for marine weak extended targets	61
Reversible data hiding in JPEG images based on improved frequency selection and mapping strategy	59
Multi-rate fusion estimation for multi-sensor systems over Gilbert-Elliott channels	59
A multi-rate sensor fusion and multi-task learning network for concurrent fault diagnosis of hydraulic systems	57
Multi-branch-feature fusion super-resolution network	55
Automatic reconstruction of radar pulse repetition pattern based on model learning	52
Editorial Board	51
DOA estimation and signal sorting methods of multi-baseline polarized interferometer	50
NLoS target localization in IRS-assisted FDA-MIMO radar: A tensor decomposition perspective	50
Joint resource allocation and robust weighting in element-pulse coding MIMO radar for tracking multiple targets under deceptive jamming	50
CUDU-Net: Collaborative up-sampling decoder U-Net for leaf vein segmentation	48
High-frequency distributed super nested arrays based on Hermitian Toeplitz matrix reconstruction	46
Less complexity-aware intelligent 1-dimensional CNN with weighted deep features for artifacts removal in EEG signals	45
Multivariate complex modulation model decomposition and its application to gear fault diagnosis	45
DRANet: A semantic segmentation network for Chinese landscape paintings	43
DISNet: A sequential learning framework to handle occlusion in human action recognition with video acquisition sensors	42
Pseudo-spectrum-based multi-sensor multi-frame detection in mixed coordinates	42

On the improvements of successive cancellation Creeper decoding for polar codes	42
Low complexity receiver design for time-varying Poisson molecular communication channels with memory	41
Age of information in molecular communication channels	41
Performance analysis of Radar detection for fluctuating targets based on coherent demodulation	41
GLRT-based detection in bistatic sonar under strong direct blast with multipath propagation	41
Rao test of polarimetric detection for targets with energy spillover in non-Gaussian clutter	40
Enhancing robustness of zero resource children's speech recognition system through bispectrum based front-end acoustic features	39
A low-complexity DOA estimation algorithm using UAMP with Bernoulli-Gaussian prior	38
Time domain speech enhancement with CNN and time-attention transformer	38
Class token and knowledge distillation for multi-head self-attention speaker verification systems	38
Robust NLMS algorithms with combined step-size against impulsive noises	38
Fuzzy based self-similarity weight estimation in non-local means for gray-scale image de-noising	36