E. Hari Krishna

1.1k total citations
47 papers, 861 citations indexed

About

E. Hari Krishna is a scholar working on Biomedical Engineering, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, E. Hari Krishna has authored 47 papers receiving a total of 861 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Biomedical Engineering, 24 papers in Cardiology and Cardiovascular Medicine and 12 papers in Surgery. Recurrent topics in E. Hari Krishna's work include Non-Invasive Vital Sign Monitoring (28 papers), Heart Rate Variability and Autonomic Control (18 papers) and ECG Monitoring and Analysis (11 papers). E. Hari Krishna is often cited by papers focused on Non-Invasive Vital Sign Monitoring (28 papers), Heart Rate Variability and Autonomic Control (18 papers) and ECG Monitoring and Analysis (11 papers). E. Hari Krishna collaborates with scholars based in India, Serbia and United States. E. Hari Krishna's co-authors include K. Ashoka Reddy, K. Venu Madhav, M. Raghu Ram, Nagarjuna Reddy Komalla, K. K. Jose, Miroslav M. Ristić, Kalagadda Bikshalu and Shrikant Tiwari and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Instrumentation and Measurement and Wireless Personal Communications.

In The Last Decade

E. Hari Krishna

47 papers receiving 802 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
E. Hari Krishna India 14 639 523 324 101 65 47 861
Voicu Z. Groza Canada 15 386 0.6× 395 0.8× 160 0.5× 7 0.1× 6 0.1× 43 612
Ki Moo Lim South Korea 15 256 0.4× 448 0.9× 117 0.4× 10 0.1× 2 0.0× 84 702
J. Drnovšek Slovenia 10 235 0.4× 138 0.3× 55 0.2× 3 0.0× 47 0.7× 55 452
Soojeong Lee South Korea 11 204 0.3× 201 0.4× 61 0.2× 6 0.1× 4 0.1× 22 324
Hoda Mohammadzade Iran 10 751 1.2× 637 1.2× 376 1.2× 3 0.0× 2 0.0× 38 1.1k
K. Venu Madhav India 14 644 1.0× 528 1.0× 324 1.0× 2 0.0× 36 731
Ehsan Yavari United States 18 635 1.0× 228 0.4× 301 0.9× 4 0.1× 49 836
Mahdi Boloursaz Mashhadi United Kingdom 13 162 0.3× 132 0.3× 69 0.2× 9 0.1× 2 0.0× 45 740
Eduardo Morgado Spain 11 97 0.2× 258 0.5× 27 0.1× 3 0.0× 4 0.1× 37 597
Antônio H. Ribeiro Sweden 12 169 0.3× 859 1.6× 24 0.1× 3 0.0× 4 0.1× 48 1.2k

Countries citing papers authored by E. Hari Krishna

Since Specialization
Citations

This map shows the geographic impact of E. Hari Krishna's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by E. Hari Krishna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. Hari Krishna more than expected).

Fields of papers citing papers by E. Hari Krishna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. Hari Krishna. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by E. Hari Krishna. The network helps show where E. Hari Krishna may publish in the future.

Co-authorship network of co-authors of E. Hari Krishna

This figure shows the co-authorship network connecting the top 25 collaborators of E. Hari Krishna. A scholar is included among the top collaborators of E. Hari Krishna based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with E. Hari Krishna. E. Hari Krishna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Madhav, K. Venu, E. Hari Krishna, & K. Ashoka Reddy. (2024). Improved Bivariate-VAR Model for Extraction of Respiratory Information from Artifact Corrupted ECG and PPG Signals. New Generation Computing. 42(5). 859–877. 1 indexed citations
2.
Krishna, E. Hari & K. Ashoka Reddy. (2024). On the use of Empirical Wavelet Transform for OFDM Channel Estimation. 1–4. 1 indexed citations
3.
Bikshalu, Kalagadda, et al.. (2023). Design of 2-1 Multiplexer based high-speed, Two-Stage 90 nm Carry Select Adder for fast arithmetic units. Microprocessors and Microsystems. 99. 104846–104846. 1 indexed citations
4.
Krishna, E. Hari, et al.. (2017). OFDM channel estimation using novel LMS adaptive algorithm. 12. 1–5. 2 indexed citations
5.
Madhav, K. Venu, E. Hari Krishna, & K. Ashoka Reddy. (2016). Extraction of respiratory activity from PPG signals using an adaptive fourier coefficient estimator. 53. 446–451. 1 indexed citations
6.
Jose, K. K., E. Hari Krishna, & Miroslav M. Ristić. (2014). On Record Values and Reliability Properties of Marshall�Olkin Extended Exponential Distribution. Journal of Statistical Theory and Applications. 13(3). 247–247. 1 indexed citations
7.
Ram, M. Raghu, et al.. (2013). ICA-Based Improved DTCWT Technique for MA Reduction in PPG Signals With Restored Respiratory Information. IEEE Transactions on Instrumentation and Measurement. 62(10). 2639–2651. 44 indexed citations
8.
Krishna, E. Hari, et al.. (2012). Use of higher order spectral analysis for the identification of sudden cardiac death. 1–4. 2 indexed citations
9.
Krishna, E. Hari, K. K. Jose, & Miroslav M. Ristić. (2012). Applications of Marshall–Olkin Fréchet Distribution. Communications in Statistics - Simulation and Computation. 42(1). 76–89. 25 indexed citations
10.
Krishna, E. Hari, et al.. (2012). EMD based OFDM channel estimation. 55. 2161–2164. 2 indexed citations
11.
Madhav, K. Venu, et al.. (2012). Extraction of respiratory activity from ECG and PPG signals using vector autoregressive model. 1–4. 13 indexed citations
12.
Ram, M. Raghu, K. Venu Madhav, E. Hari Krishna, Nagarjuna Reddy Komalla, & K. Ashoka Reddy. (2011). A Novel Approach for Motion Artifact Reduction in PPG Signals Based on AS-LMS Adaptive Filter. IEEE Transactions on Instrumentation and Measurement. 61(5). 1445–1457. 280 indexed citations
13.
Madhav, K. Venu, M. Raghu Ram, E. Hari Krishna, Nagarjuna Reddy Komalla, & K. Ashoka Reddy. (2011). Estimation of respiration rate from ECG, BP and PPG signals using empirical mode decomposition. 1–4. 48 indexed citations
14.
15.
Krishna, E. Hari, et al.. (2011). Application of multiscale principal component analysis (MSPCA) for enhancement of ECG signals. 37. 1–5. 5 indexed citations
16.
Ram, M. Raghu, K. Venu Madhav, E. Hari Krishna, Nagarjuna Reddy Komalla, & K. Ashoka Reddy. (2011). On the performance of AS-LMS based adaptive filter for reduction of motion artifacts from PPG signals. 1–4. 13 indexed citations
17.
Madhav, K. Venu, et al.. (2011). Extraction of respiratory activity from PPG and BP signals using Principal Component Analysis. 20. 452–456. 5 indexed citations
18.
Madhav, K. Venu, et al.. (2010). Evaluation of wavelets for reduction of motion artifacts in photoplethysmographic signals. 460–463. 63 indexed citations
19.
Madhav, K. Venu, et al.. (2010). Monitoring Respiratory Activity Using PPG Signals by Order Reduced-Modified Covariance AR Technique. International Conference on Bioinformatics and Biomedical Engineering. 1–4. 10 indexed citations
20.
Krishna, E. Hari, et al.. (2010). Acoustic echo cancellation using a computationally efficient transform domain LMS adaptive filter. 409–412. 18 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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