Kumar Appaiah

474 total citations
50 papers, 301 citations indexed

About

Kumar Appaiah is a scholar working on Electrical and Electronic Engineering, Computer Networks and Communications and Biomedical Engineering. According to data from OpenAlex, Kumar Appaiah has authored 50 papers receiving a total of 301 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Electrical and Electronic Engineering, 14 papers in Computer Networks and Communications and 6 papers in Biomedical Engineering. Recurrent topics in Kumar Appaiah's work include Optical Network Technologies (17 papers), Advanced MIMO Systems Optimization (15 papers) and Advanced Photonic Communication Systems (14 papers). Kumar Appaiah is often cited by papers focused on Optical Network Technologies (17 papers), Advanced MIMO Systems Optimization (15 papers) and Advanced Photonic Communication Systems (14 papers). Kumar Appaiah collaborates with scholars based in India, United States and United Kingdom. Kumar Appaiah's co-authors include Thomas L. Marzetta, Alexei Ashikhmin, Sriram Vishwanath, Seth R. Bank, Rahul Vaze, Vikram M. Gadre, O. Ozan Koyluoglu, Rajesh Mishra, Pratik Agrawal and Subhananda Chakrabarti and has published in prestigious journals such as ACS Applied Materials & Interfaces, Optics Express and IEEE Access.

In The Last Decade

Kumar Appaiah

43 papers receiving 292 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kumar Appaiah India	8	262	115	18	14	14	50	301
Hitoshi Yoshino Japan	10	312 1.2×	226 2.0×	15 0.8×	5 0.4×	9 0.6×	40	343
V. Dégardin France	9	298 1.1×	71 0.6×	9 0.5×	10 0.7×	18 1.3×	23	311
Solomon Zakwoi Iliya Malaysia	4	344 1.3×	136 1.2×	62 3.4×	7 0.5×	10 0.7×	7	363
Peiyao Zhao China	11	296 1.1×	49 0.4×	50 2.8×	5 0.4×	9 0.6×	19	310
Mamiko Inamori Japan	10	320 1.2×	121 1.1×	26 1.4×	15 1.1×	32 2.3×	92	364
Pierre Laly France	10	242 0.9×	48 0.4×	58 3.2×	4 0.3×	22 1.6×	36	264
Chih‐Cheng Tseng Taiwan	11	275 1.0×	215 1.9×	43 2.4×	2 0.1×	14 1.0×	51	355
Daniel Wiklund Sweden	8	85 0.3×	237 2.1×	3 0.2×	18 1.3×	10 0.7×	32	335
J. Simon United States	9	226 0.9×	45 0.4×	8 0.4×	13 0.9×	77 5.5×	14	270

Countries citing papers authored by Kumar Appaiah

Since Specialization

Citations

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

Fields of papers citing papers by Kumar Appaiah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kumar Appaiah. 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 Kumar Appaiah. The network helps show where Kumar Appaiah may publish in the future.

Co-authorship network of co-authors of Kumar Appaiah

This figure shows the co-authorship network connecting the top 25 collaborators of Kumar Appaiah. A scholar is included among the top collaborators of Kumar Appaiah 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 Kumar Appaiah. Kumar Appaiah is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Mulleti, Satish, et al.. (2025). Low-Rate Modulo Folded ADC for Detecting Linearly Modulated Communication Symbols. 1–5.

Appaiah, Kumar, et al.. (2024). Characterizing Mode Propagation in PMMA POFs With Intensity Measurements and Phase Retrieval. IEEE Photonics Technology Letters. 37(7). 401–404.

Appaiah, Kumar, et al.. (2024). Lattice All-Pass Filter Based Precoder Adaptation for MIMO Wireless Channels. IEEE Transactions on Vehicular Technology. 73(11). 16905–16916. 1 indexed citations

Chopra, Ribhu, Chandra R. Murthy, & Kumar Appaiah. (2024). Adaptive Data-Aided Time-Varying Channel Tracking for Massive MIMO Systems. IEEE Transactions on Communications. 72(9). 5458–5472. 1 indexed citations

Appaiah, Kumar, et al.. (2023). Optimizing graded-index few-mode fiber for space division multiplexing. Optics Express. 31(13). 21784–21784. 5 indexed citations

Appaiah, Kumar, et al.. (2023). All-Pass Filter Design Using Unimodular Interpolation. IEEE Signal Processing Letters. 30. 433–437. 3 indexed citations

Appaiah, Kumar, et al.. (2023). Matrix Unimodular Precoder Interpolation for MIMO-OFDM Wireless Communication Systems. IEEE Communications Letters. 27(11). 3038–3042. 1 indexed citations

Appaiah, Kumar, et al.. (2023). Direction-of-Arrival Estimation using Location Unaware Linear Array. 545–548.

Appaiah, Kumar, et al.. (2020). Scalar Feedback-Based Joint Time-Frequency Precoder Interpolation for MIMO-OFDM Systems. IEEE Wireless Communications Letters. 9(9). 1562–1566. 4 indexed citations

10.

Appaiah, Kumar, et al.. (2019). On Efficient Wireless Backhaul Planning for the “Frugal 5G” Network. DSpace (IIT Bombay). 1–6. 4 indexed citations

11.

Appaiah, Kumar, et al.. (2018). Non-orthogonal Transmultiplexers for FBMC with Controlled ISI. 262–266. 2 indexed citations

12.

Appaiah, Kumar, et al.. (2018). Kalman Filter based Tracking for Channel Aging in Massive MIMO Systems. 362–366. 15 indexed citations

13.

Appaiah, Kumar, et al.. (2018). Impact of modulation bandwidth on multiplexing using principal modes in MMF links. Optics Express. 26(2). 1779–1779. 6 indexed citations

14.

Mishra, Rajesh, et al.. (2016). Quantization and Feedback of Principal Modes for Dispersion Mitigation and Multiplexing in Multimode Fibers. IEEE Transactions on Communications. 64(12). 5149–5161. 5 indexed citations

15.

Appaiah, Kumar, et al.. (2015). Low Complexity Equalization Using Mode-Subset Selection in MIMO Multimode Fiber Links. 2015 IEEE Global Communications Conference (GLOBECOM). 1–6.

16.

Mishra, Rajesh, et al.. (2015). Limited feedback of principal modes for high speed multimode fiber links. 1–4. 1 indexed citations

17.

Appaiah, Kumar, et al.. (2013). Offset Coupling, Feedback, and Spatial Multiplexing in 4$\,\times\,$4 Incoherent-MIMO Multimode Fiber Links. Journal of Lightwave Technology. 31(17). 2926–2939. 10 indexed citations

18.

Appaiah, Kumar, et al.. (2012). Analysis of laser and detector placement in MIMO multimode optical fiber systems. 2972–2976. 3 indexed citations

19.

Appaiah, Kumar, Sriram Vishwanath, & Seth R. Bank. (2011). Advanced Modulation and Multiple-Input Multiple-Output for Multimode Fiber Links. IEEE Photonics Technology Letters. 23(20). 1424–1426. 11 indexed citations

20.

Appaiah, Kumar, Alexei Ashikhmin, & Thomas L. Marzetta. (2010). Pilot Contamination Reduction in Multi-User TDD Systems. 1–5. 124 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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