Tor A. Ramstad

964 total citations
63 papers, 676 citations indexed

About

Tor A. Ramstad is a scholar working on Electrical and Electronic Engineering, Computer Vision and Pattern Recognition and Computer Networks and Communications. According to data from OpenAlex, Tor A. Ramstad has authored 63 papers receiving a total of 676 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Electrical and Electronic Engineering, 28 papers in Computer Vision and Pattern Recognition and 18 papers in Computer Networks and Communications. Recurrent topics in Tor A. Ramstad's work include Advanced Data Compression Techniques (27 papers), Wireless Communication Security Techniques (18 papers) and Digital Filter Design and Implementation (15 papers). Tor A. Ramstad is often cited by papers focused on Advanced Data Compression Techniques (27 papers), Wireless Communication Security Techniques (18 papers) and Digital Filter Design and Implementation (15 papers). Tor A. Ramstad collaborates with scholars based in Norway, Sweden and United States. Tor A. Ramstad's co-authors include Pål Anders Floor, Ilangko Balasingham, Fredrik Hekland, Emrah Akyol, Kenneth Rose, Mikael Skoglund, Raul Chávez‐Santiago, Sven Ole Aase, Ali Khaleghi and Tage Røsten and has published in prestigious journals such as IEEE Transactions on Information Theory, IEEE Transactions on Image Processing and IEEE Transactions on Signal Processing.

In The Last Decade

Tor A. Ramstad

60 papers receiving 640 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tor A. Ramstad Norway 14 448 284 206 156 137 63 676
R. Venkataramani United States 9 253 0.6× 202 0.7× 204 1.0× 107 0.7× 224 1.6× 22 645
Thomas W. Rondeau United States 15 579 1.3× 496 1.7× 60 0.3× 125 0.8× 91 0.7× 20 927
Hideichi Sasaoka Japan 12 616 1.4× 331 1.2× 273 1.3× 23 0.1× 120 0.9× 91 720
Massimiliano Laddomada United States 17 576 1.3× 524 1.8× 58 0.3× 105 0.7× 335 2.4× 58 917
Tadashi Wadayama Japan 13 467 1.0× 382 1.3× 79 0.4× 39 0.3× 53 0.4× 101 725
Yogesh Nijsure Singapore 14 558 1.2× 259 0.9× 86 0.4× 92 0.6× 53 0.4× 22 919
Robert A. Scholtz United States 7 466 1.0× 245 0.9× 170 0.8× 47 0.3× 30 0.2× 15 544
Wenbo Xu China 11 222 0.5× 120 0.4× 49 0.2× 103 0.7× 109 0.8× 103 527
Rabia Tugce Yazicigil United States 13 319 0.7× 135 0.5× 42 0.2× 152 1.0× 59 0.4× 45 548
Veerle Derudder Belgium 12 465 1.0× 233 0.8× 59 0.3× 120 0.8× 237 1.7× 26 693

Countries citing papers authored by Tor A. Ramstad

Since Specialization
Citations

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

Fields of papers citing papers by Tor A. Ramstad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tor A. Ramstad

This figure shows the co-authorship network connecting the top 25 collaborators of Tor A. Ramstad. A scholar is included among the top collaborators of Tor A. Ramstad 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 Tor A. Ramstad. Tor A. Ramstad 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.
Floor, Pål Anders, Anna Kim, Tor A. Ramstad, & Ilangko Balasingham. (2013). Zero Delay Joint Source Channel Coding for Multivariate Gaussian Sources over Orthogonal Gaussian Channels. Entropy. 15(6). 2129–2161. 10 indexed citations
2.
Nguyen, Hieu T., Tor A. Ramstad, & Ilangko Balasingham. (2012). An adaptive transmission scheme for wireless sensor networks over slow fading channels. 2. 617–621. 1 indexed citations
3.
Floor, Pål Anders, et al.. (2012). Communication using ultra wide-band pulse position modulation for in-body sensors. 159–165. 3 indexed citations
4.
Ramstad, Tor A., et al.. (2012). Error concealment and post processing for the capsule endoscope. 149–152. 3 indexed citations
5.
Hiếu, Nguyễn Trung, Tor A. Ramstad, & Ilangko Balasingham. (2012). Coded pulse position modulation communication system over the human abdominal channel for medical wireless body area networks. 1992–1996.
6.
Floor, Pål Anders, et al.. (2011). Distributed zero-delay joint source-channel coding for a bi-variate Gaussian on a Gaussian MAC. European Signal Processing Conference. 2084–2088. 3 indexed citations
7.
Floor, Pål Anders, et al.. (2011). On Transmission of Two Correlated Gaussian Memoryless Sources over a Gaussian MAC using Delay-Free Mappings. arXiv (Cornell University). 2 indexed citations
8.
Ramstad, Tor A., et al.. (2011). Very low complexity low rate image coding for the wireless endoscope. 1–5. 7 indexed citations
9.
Skoglund, Mikael, et al.. (2009). Polynomial based analog source-channel codes. IEEE Transactions on Communications. 57(9). 2600–2606. 17 indexed citations
10.
Floor, Pål Anders & Tor A. Ramstad. (2009). On the Analysis of Shannon-Kotel'nikov Mappings. arXiv (Cornell University). 1 indexed citations
11.
Chávez‐Santiago, Raul, Ali Khaleghi, Ilangko Balasingham, & Tor A. Ramstad. (2009). Architecture of an ultra wideband wireless body area network for medical applications. 1–6. 52 indexed citations
12.
13.
Balasingham, Ilangko, et al.. (2008). Handling unknown NBI in IR-UWB system used in biomedical wireless sensor networks. 53. 177–180. 2 indexed citations
14.
Floor, Pål Anders & Tor A. Ramstad. (2007). Optimality of Dimension Expanding Shannon-Kotel'nikov Mappings. 289–294. 7 indexed citations
15.
Ramstad, Tor A., et al.. (2007). Improving the Rate-Distortion Performance of DPCM Using Multirate Processing With Application in Low-Rate Image Coding. IEEE Transactions on Signal Processing. 55(10). 4958–4968. 4 indexed citations
16.
Skoglund, Mikael, et al.. (2007). Analog Source-Channel Codes Based on Orthogonal Polynomials. Conference record/Conference record - Asilomar Conference on Signals, Systems, & Computers. 1025–1029. 7 indexed citations
17.
18.
Floor, Pål Anders & Tor A. Ramstad. (2006). Dimension Reducing Mappings in Joint Source-Channel Coding. 282–285. 25 indexed citations
19.
Røsten, Tage, Tor A. Ramstad, & Lasse Amundsen. (2004). Optimization of sub‐band coding method for seismic data compression. Geophysical Prospecting. 52(5). 359–378. 11 indexed citations
20.
Perkis, Andrew, et al.. (1991). Performance study of stochastic speech coders. Speech Communication. 10(3). 277–301. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by R. Venkataramani Breakdown of academic impact, for papers by Thomas W. Rondeau Breakdown of academic impact, for papers by Hideichi Sasaoka Breakdown of academic impact, for papers by Massimiliano Laddomada Breakdown of academic impact, for papers by Tadashi Wadayama Breakdown of academic impact, for papers by Yogesh Nijsure Breakdown of academic impact, for papers by Robert A. Scholtz Breakdown of academic impact, for papers by Wenbo Xu Breakdown of academic impact, for papers by Rabia Tugce Yazicigil Breakdown of academic impact, for papers by Veerle Derudder
Rankless by CCL
2026