K.V.S. Hari

2.3k total citations · 1 hit paper
77 papers, 1.7k citations indexed

About

K.V.S. Hari is a scholar working on Electrical and Electronic Engineering, Signal Processing and Computer Networks and Communications. According to data from OpenAlex, K.V.S. Hari has authored 77 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Electrical and Electronic Engineering, 31 papers in Signal Processing and 28 papers in Computer Networks and Communications. Recurrent topics in K.V.S. Hari's work include Advanced Wireless Communication Techniques (34 papers), Wireless Communication Networks Research (22 papers) and PAPR reduction in OFDM (19 papers). K.V.S. Hari is often cited by papers focused on Advanced Wireless Communication Techniques (34 papers), Wireless Communication Networks Research (22 papers) and PAPR reduction in OFDM (19 papers). K.V.S. Hari collaborates with scholars based in India, United States and Sweden. K.V.S. Hari's co-authors include Bhaskar D. Rao, John-Olof Nilsson, Peter Händel, Isaac Skog, Lajos Hanzo, Shaoqian Li, Ping Yang, Yue Xiao, A. Chockalingam and Zilong Liu and has published in prestigious journals such as IEEE Transactions on Signal Processing, IEEE Communications Surveys & Tutorials and IEEE Access.

In The Last Decade

K.V.S. Hari

70 papers receiving 1.7k citations

Hit Papers

Performance analysis of Root-Music 1989 2026 2001 2013 1989 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Performance analysis of Root-Music
    1989 761 citations Bhaskar D. Rao, K.V.S. Hari IEEE Transactions on Acoustics Speech and Signal Processing profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K.V.S. Hari India 13 1.0k 805 530 274 219 77 1.7k
Jisheng Dai China 22 1.1k 1.1× 775 1.0× 551 1.0× 290 1.1× 157 0.7× 100 1.9k
Siliang Wu China 25 907 0.9× 635 0.8× 896 1.7× 272 1.0× 164 0.7× 156 1.9k
R.J. Vaccaro United States 19 789 0.8× 463 0.6× 339 0.6× 303 1.1× 151 0.7× 89 1.5k
Chong Meng Samson See Singapore 23 1.1k 1.0× 462 0.6× 820 1.5× 305 1.1× 136 0.6× 74 1.7k
Shefeng Yan China 23 955 0.9× 422 0.5× 690 1.3× 390 1.4× 119 0.5× 118 1.6k
I. Ziskind Israel 7 1.3k 1.3× 469 0.6× 594 1.1× 242 0.9× 124 0.6× 15 1.6k
Sylvie Marcos France 20 1.1k 1.1× 377 0.5× 592 1.1× 295 1.1× 84 0.4× 107 1.4k
Alon Amar Israel 19 535 0.5× 802 1.0× 373 0.7× 126 0.5× 134 0.6× 53 1.1k
Zhi Zheng China 25 1.7k 1.7× 843 1.0× 1.3k 2.5× 288 1.1× 73 0.3× 139 2.4k
Junpeng Shi China 26 1.3k 1.3× 532 0.7× 1.5k 2.9× 156 0.6× 125 0.6× 118 2.1k

Countries citing papers authored by K.V.S. Hari

Since Specialization
Citations

This map shows the geographic impact of K.V.S. Hari'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 K.V.S. Hari with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K.V.S. Hari more than expected).

Fields of papers citing papers by K.V.S. Hari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K.V.S. Hari. 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 K.V.S. Hari. The network helps show where K.V.S. Hari may publish in the future.

Co-authorship network of co-authors of K.V.S. Hari

This figure shows the co-authorship network connecting the top 25 collaborators of K.V.S. Hari. A scholar is included among the top collaborators of K.V.S. Hari 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 K.V.S. Hari. K.V.S. Hari 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.
Hari, K.V.S., et al.. (2024). Sum-Rate Maximization of RIS-Aided Digital and Holographic Beamformers in MU-MISO Systems. IEEE Transactions on Communications. 73(5). 3106–3118. 1 indexed citations
2.
Hari, K.V.S., et al.. (2023). Learning a Common Dictionary for CSI Feedback in FDD Massive MU-MIMO-OFDM Systems. IEEE Open Journal of Vehicular Technology. 4. 530–544. 1 indexed citations
3.
Hari, K.V.S., et al.. (2023). Analysis of Selective User Forwarding in Cell-Free Massive MIMO With Channel Aging. IEEE Access. 11. 71210–71223.
4.
Thottappillil, Rajeev, et al.. (2020). Experiments in Creating Online Course Content for Signal Processing Education. 9220–9223. 2 indexed citations
5.
Coutiño, Mario, et al.. (2020). Towards a general framework for fast and feasible k-space trajectories for MRI based on projection methods. Magnetic Resonance Imaging. 72. 122–134.
6.
Hari, K.V.S., Satish Kumar Verma, I. R. Praveen Krishna, & V. Seena. (2017). Out-of-plane dual flexure MEMS piezoresistive accelerometer with low cross axis sensitivity. Microsystem Technologies. 24(5). 2437–2444. 29 indexed citations
7.
Seena, V., et al.. (2016). A novel piezoresistive polymer nanocomposite MEMS accelerometer. Journal of Micromechanics and Microengineering. 27(1). 15014–15014. 21 indexed citations
8.
Chen, Sheng, et al.. (2014). OFDM-Aided Differential Space–Time Shift Keying Using Iterative Soft Multiple-Symbol Differential Sphere Decoding. IEEE Transactions on Vehicular Technology. 63(8). 4102–4108. 7 indexed citations
9.
Hari, K.V.S., et al.. (2011). Low complexity adaptation for channel shortening equalizers. 52. 1–4. 1 indexed citations
10.
Santra, Avik & K.V.S. Hari. (2010). Low complexity PARAFAC receiver for MIMO-OFDMA system in the presence of multi-access interference. 5. 1473–1477. 3 indexed citations
11.
Hari, K.V.S., et al.. (2006). Design of mmse filterbank precoder and equalizer for MIMO frequency selective channels. European Signal Processing Conference. 1–5. 1 indexed citations
12.
Prabhakar, Anil & K.V.S. Hari. (2006). A Novel Iterative Frequency Offset Estimation in an OFDM System. 1. 550–555. 2 indexed citations
13.
Shankar, Mallikarjun & K.V.S. Hari. (2004). Reduced Complexity Equalization Schemes for Zero Padded OFDM Systems. IEEE Signal Processing Letters. 11(9). 752–755. 12 indexed citations
14.
Hari, K.V.S., et al.. (2004). Interleaved Orthogonal Frequency Division Multiplexing (IOFDM) System. IEEE Transactions on Signal Processing. 52(6). 1711–1721. 12 indexed citations
15.
Hari, K.V.S., et al.. (2002). Interleaved orthogonal frequency division multiplexing system. IEEE International Conference on Acoustics Speech and Signal Processing. III–2745. 5 indexed citations
16.
Hari, K.V.S. & B. Ramakrishnan. (1999). Performance analysis of a modified spatial smoothing technique for direction estimation. Signal Processing. 79(1). 73–85. 9 indexed citations
17.
Hari, K.V.S., et al.. (1995). FIR system identification using higher order cumulants-a generalized approach. IEEE Transactions on Signal Processing. 43(12). 3061–3065. 18 indexed citations
18.
Rao, Bhaskar D. & K.V.S. Hari. (1993). Weighted subspace methods and spatial smoothing: analysis and comparison. IEEE Transactions on Signal Processing. 41(2). 788–803. 71 indexed citations
19.
Rao, Bhaskar D. & K.V.S. Hari. (1991). Weighted state space methods/ESPRIT and spatial smoothing. 137. 3317–3320 vol.5. 2 indexed citations
20.
Rao, Bhaskar D. & K.V.S. Hari. (1989). Performance analysis of Root-Music. IEEE Transactions on Acoustics Speech and Signal Processing. 37(12). 1939–1949. 761 indexed citations breakdown →

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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