A.R. Leyman

413 total citations
61 papers, 275 citations indexed

About

A.R. Leyman is a scholar working on Signal Processing, Electrical and Electronic Engineering and Computational Mechanics. According to data from OpenAlex, A.R. Leyman has authored 61 papers receiving a total of 275 indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Signal Processing, 22 papers in Electrical and Electronic Engineering and 14 papers in Computational Mechanics. Recurrent topics in A.R. Leyman's work include Blind Source Separation Techniques (33 papers), Speech and Audio Processing (29 papers) and Advanced Wireless Communication Techniques (14 papers). A.R. Leyman is often cited by papers focused on Blind Source Separation Techniques (33 papers), Speech and Audio Processing (29 papers) and Advanced Wireless Communication Techniques (14 papers). A.R. Leyman collaborates with scholars based in Singapore, United Kingdom and China. A.R. Leyman's co-authors include Yonghong Zeng, Ying‐Chang Liang, Guoan Bi, Tung-Sang Ng, Boon‐Hee Soong, Yong Huat Chew, Jun Fang, T.S. Durrani, Y.H. Chew and Huiping Duan and has published in prestigious journals such as IEEE Transactions on Signal Processing, IEEE Transactions on Communications and IEEE Transactions on Wireless Communications.

In The Last Decade

A.R. Leyman

56 papers receiving 258 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A.R. Leyman Singapore	10	140	139	92	41	33	61	275
Thomas Paul United States	8	134 1.0×	134 1.0×	100 1.1×	144 3.5×	42 1.3×	10	305
V.U. Reddy India	10	116 0.8×	246 1.8×	73 0.8×	166 4.0×	43 1.3×	45	382
Said Nader‐Esfahani Iran	9	225 1.6×	54 0.4×	206 2.2×	27 0.7×	18 0.5×	39	353
Sriram Venkateswaran United States	10	276 2.0×	50 0.4×	75 0.8×	49 1.2×	18 0.5×	23	385
Q.T. Zhang Canada	7	281 2.0×	104 0.7×	239 2.6×	31 0.8×	18 0.5×	9	389
A.G. Orozco-Lugo Mexico	11	361 2.6×	175 1.3×	258 2.8×	68 1.7×	8 0.2×	63	501
Davide Mattera Italy	13	304 2.2×	58 0.4×	174 1.9×	41 1.0×	37 1.1×	54	398
Sanjeev Gurugopinath India	9	249 1.8×	58 0.4×	195 2.1×	31 0.8×	20 0.6×	101	398
Tsung‐Hsien Liu Taiwan	11	255 1.8×	247 1.8×	157 1.7×	106 2.6×	11 0.3×	36	497
Basile L. Agba Canada	13	184 1.3×	62 0.4×	144 1.6×	16 0.4×	9 0.3×	45	340

Countries citing papers authored by A.R. Leyman

Since Specialization

Citations

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

Fields of papers citing papers by A.R. Leyman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A.R. Leyman. 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 A.R. Leyman. The network helps show where A.R. Leyman may publish in the future.

Co-authorship network of co-authors of A.R. Leyman

This figure shows the co-authorship network connecting the top 25 collaborators of A.R. Leyman. A scholar is included among the top collaborators of A.R. Leyman 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 A.R. Leyman. A.R. Leyman 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.

Leyman, A.R., et al.. (2013). An iterative DFT-based channel estimation algorithm for OFDM systems with virtual carriers. 300. 1–5. 5 indexed citations

2.

Hu, Haiyan, Muhammad Faeyz Karim, Lawrence Ong, et al.. (2013). Millimeter wave imaging using SAR modeling. 1–3. 2 indexed citations

3.

Leyman, A.R., et al.. (2010). New focusing scheme for DOA estimation of multipath clusters in WiMedia UWB systems without coarse estimation of angle of arrival. IEEE Communications Letters. 14(2). 103–105. 3 indexed citations

4.

Leyman, A.R., et al.. (2008). DOA Estimation of multipath clusters in WiMedia UWB systems. National University of Singapore. 108–112. 3 indexed citations

5.

Zeng, Yonghong, et al.. (2007). Multiple Frequency Offset Estimations in Multiuser OFDMA. 2741–2745. 2 indexed citations

6.

Chen, Xi & A.R. Leyman. (2007). BLIND CHANNEL ESTIMATION FOR LINEARLY PRECODED MIMO-OFDM SYSTEMS. 4(3). 207–220. 2 indexed citations

7.

Chen, Yifan, Erry Gunawan, Kay‐Soon Low, et al.. (2006). Non-Invasive Respiration Rate Estimation Using Ultra-Wideband Distributed Cognitive Radar System. PubMed. 2006. 920–923. 15 indexed citations

8.

Zeng, Yonghong, et al.. (2006). Optimal Pilot and Fast Algorithm for MIMO-OFDM Channel Estimation. 1212–1216. 4 indexed citations

9.

Fang, Jun, A.R. Leyman, Yong Huat Chew, & Huiping Duan. (2006). Some further results on blind identification of MIMO FIR channels via second-order statistics. Signal Processing. 87(6). 1434–1447. 11 indexed citations

10.

Zeng, Yonghong & A.R. Leyman. (2006). A pilot-based fast algorithm for joint estimation of frequency offset and channel in OFDM. Signal Processing. 86(10). 3076–3084. 3 indexed citations

11.

Doğançay, Kutluyıl & A.R. Leyman. (2005). Uwb Precision Geolocation Using Fft Interpolation. INFM-OAR (INFN Catania). 1–4. 2 indexed citations

12.

Fang, Jun, A.R. Leyman, & Yong Huat Chew. (2004). A cumulant subspace projection method for blind MIMO FIR identification. 4. iv–869. 2 indexed citations

13.

Leyman, A.R., et al.. (2003). Wideband chirp parameter estimation in sensor arrays through DPT. Electronics Letters. 39(23). 1633–1635. 2 indexed citations

14.

Liang, Ying‐Chang, A.R. Leyman, & Xian‐Da Zhang. (2002). Linear algebraic approaches for (almost) periodic moving average system identification. 112–116. 1 indexed citations

15.

Zeng, Yonghong, Guoan Bi, & A.R. Leyman. (2002). Polynomial transform algorithms for multidimensional discrete Hartley transform. 5. 517–520.

16.

Leyman, A.R. & T.S. Durrani. (2002). Signal subspace techniques for DOA estimation using higher order statistics. 3. 1956–1959. 3 indexed citations

17.

Leyman, A.R., et al.. (2002). Coefficient estimation of multicomponent polynomial phase signal (PPS) using MAML-HAF. 3. 1393–1396. 2 indexed citations

18.

Liang, Ying‐Chang, A.R. Leyman, & Boon‐Hee Soong. (2002). Blind source separation using second-order cyclic-statistics. 57–60. 11 indexed citations

19.

Leyman, A.R., et al.. (2002). Techniques for blind source separation using higher-order statistics. 334–338. 1 indexed citations

20.

Zeng, Yonghong, Guoan Bi, & A.R. Leyman. (2001). New algorithm for r -dimensional DCT-II. IEE Proceedings - Vision Image and Signal Processing. 148(1). 1–1. 1 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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