L.J. Griffiths

5.2k total citations · 1 hit paper
84 papers, 3.5k citations indexed

About

L.J. Griffiths is a scholar working on Signal Processing, Computational Mechanics and Aerospace Engineering. According to data from OpenAlex, L.J. Griffiths has authored 84 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 60 papers in Signal Processing, 40 papers in Computational Mechanics and 34 papers in Aerospace Engineering. Recurrent topics in L.J. Griffiths's work include Direction-of-Arrival Estimation Techniques (39 papers), Advanced Adaptive Filtering Techniques (38 papers) and Speech and Audio Processing (32 papers). L.J. Griffiths is often cited by papers focused on Direction-of-Arrival Estimation Techniques (39 papers), Advanced Adaptive Filtering Techniques (38 papers) and Speech and Audio Processing (32 papers). L.J. Griffiths collaborates with scholars based in United States, Spain and France. L.J. Griffiths's co-authors include C. Jim, D.D. Feldman, K. Buckley, C.-Y. Tseng, Bernard Widrow, Patrick E. Mantey, K.M. Buckley, L.T. McWhorter, Louis L. Scharf and J.R. Guerci and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Proceedings of the IEEE and IEEE Transactions on Signal Processing.

In The Last Decade

L.J. Griffiths

76 papers receiving 3.2k citations

Hit Papers

align trajectories

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.

An alternative approach to linearly constrained adaptive beamforming

1982 1.3k citations L.J. Griffiths, C. Jim IEEE Transactions on Antennas and Propagation profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L.J. Griffiths United States	19	2.8k	1.9k	1.0k	492	318	84	3.5k
Dan E. Dudgeon United States	13	1.3k 0.5×	635 0.3×	646 0.6×	473 1.0×	440 1.4×	37	2.8k
Stephan Weiss United Kingdom	28	1.8k 0.6×	1.2k 0.7×	666 0.7×	981 2.0×	192 0.6×	261	3.1k
E. Weinstein Israel	25	3.4k 1.2×	1.9k 1.0×	371 0.4×	1.0k 2.1×	396 1.2×	62	4.5k
S.U. Pillai United States	21	1.9k 0.7×	415 0.2×	1.7k 1.7×	781 1.6×	299 0.9×	79	3.4k
Shane F. Cotter United States	14	1.0k 0.4×	1.3k 0.7×	284 0.3×	514 1.0×	443 1.4×	24	2.1k
R. Roy United States	16	5.8k 2.1×	1.6k 0.9×	2.5k 2.4×	2.4k 4.8×	378 1.2×	33	7.5k
M.H. Er Singapore	23	1.1k 0.4×	569 0.3×	1.4k 1.4×	727 1.5×	167 0.5×	129	2.4k
Arye Nehorai United States	26	1.6k 0.6×	300 0.2×	657 0.6×	754 1.5×	190 0.6×	63	2.5k
Ali Pezeshki United States	17	645 0.2×	644 0.3×	516 0.5×	399 0.8×	388 1.2×	95	1.7k
Ian K. Proudler United Kingdom	21	842 0.3×	668 0.4×	406 0.4×	369 0.8×	131 0.4×	124	1.6k

Countries citing papers authored by L.J. Griffiths

Since Specialization

Citations

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

Fields of papers citing papers by L.J. Griffiths

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L.J. Griffiths. 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 L.J. Griffiths. The network helps show where L.J. Griffiths may publish in the future.

Co-authorship network of co-authors of L.J. Griffiths

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Griffiths, L.J.. (2005). Adaptive structures for multiple-input noise cancelling applications. 4. 925–928. 4 indexed citations

2.

Griffiths, L.J., et al.. (2005). Further results of a least squares and gradient adaptive lattice algorithm comparison. 7. 1412–1415.

3.

Satorius, E., et al.. (2005). Fixed-point implementation of adaptive digital filters. 8. 33–36. 2 indexed citations

4.

Griffiths, L.J., et al.. (2005). A comparison of two fast linear predictors. 6. 293–296. 5 indexed citations

5.

Griffiths, L.J.. (2005). An adaptive lattice structure for noise-cancelling applications. 3. 87–90. 27 indexed citations

6.

Amin, Moeness G. & L.J. Griffiths. (2005). Lag-invariant adaptive spectrum estimation. 9. 569–572. 2 indexed citations

7.

Griffiths, L.J., et al.. (2003). A solution space approach to achieving partially adaptive arrays. 2869–2872. 1 indexed citations

8.

McWhorter, L.T., Louis L. Scharf, & L.J. Griffiths. (2002). Adaptive coherence estimation for radar signal processing. 1. 536–540. 35 indexed citations

9.

Griffiths, L.J.. (2002). Linear constraints in pre-Doppler STAP processing. 5. 3481–3484. 2 indexed citations

10.

Silveira, Paulo E. X., et al.. (2000). Optical BEAMTAP beam-forming and jammer-nulling system for broadband phased-array antennas. Applied Optics. 39(2). 212–212. 15 indexed citations

11.

Tseng, C.-Y., D.D. Feldman, & L.J. Griffiths. (1995). Steering vector estimation in uncalibrated arrays. IEEE Transactions on Signal Processing. 43(6). 1397–1412. 30 indexed citations

12.

Griffiths, L.J. & K. Buckley. (1987). Quiescent pattern control in linearly constrained adaptive arrays. IEEE Transactions on Acoustics Speech and Signal Processing. 35(7). 917–926. 76 indexed citations

13.

Griffiths, L.J. & C. Jim. (1982). An alternative approach to linearly constrained adaptive beamforming. IEEE Transactions on Antennas and Propagation. 30(1). 27–34. 1274 indexed citations breakdown →

14.

Griffiths, L.J., et al.. (1980). Grating lobe effects in linear adaptive receiving arrays. 379–382. 2 indexed citations

15.

Griffiths, L.J. & C. Jim. (1979). A new digital adaptive beamforming system for microwave radar arrays. 1 indexed citations

16.

Griffiths, L.J., et al.. (1977). Adaptive deconvolution; a new technique for processing time-varying seismic data. Geophysics. 42(4). 742–759. 69 indexed citations

17.

Griffiths, L.J., et al.. (1977). Acoustic Doppler extraction by adaptive linear-prediction filtering. The Journal of the Acoustical Society of America. 61(5). 1218–1227. 17 indexed citations

18.

Griffiths, L.J.. (1977). A comparison of quadrature and single-channel receiver processing in adaptive beamforming. IRE Transactions on Antennas and Propagation. 25(2). 209–218. 3 indexed citations

19.

Griffiths, L.J.. (1976). Time-domain adaptive beamforming of HF backscatter radar signals. IRE Transactions on Antennas and Propagation. 24(5). 707–720. 17 indexed citations

20.

Griffiths, L.J.. (1976). Adaptive monopulse beamforming. Proceedings of the IEEE. 64(8). 1260–1261. 7 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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