Concepedia

R. Hagen

RH

14

Publications

388

Citations

13

H-Index

1993

Active since

Affiliations

Chalmers University of Technology(Current)

Ericsson (Sweden)

University of California, Santa Barbara

AT&T (United States)

R. Hagen is an author at Chalmers University of Technology specializing in signal processing, engineering, and health sciences.

Top concepts

Signal ProcessingEngineeringHealthSpeech CodingSpeech ProcessingSpeech RecognitionComputer ScienceComputer EngineeringSpeech CommunicationSpeech Perception

Publications per year

1993–2007

14

Publications

14

iLBC - a linear predictive coder with robustness to packet losses

S.V. Andersen, W. Bastiaan Kleijn, R. Hagen et al. · 2003 · 83 citations

Engineering, Video Coding Format, Iterative Decoding +17

The adaptive multi-rate speech coder

Erik Ekudden, R. Hagen, Ingemar Johansson et al. · 2003 · 62 citations

Digital Audio, Adaptive Multi-rate, Speech Coding +15

Robust vector quantization by a linear mapping of a block code

R. Hagen, P. Hedelin · IEEE Transactions on Information Theory · 1999 · 35 citations

Vector Quantization, Engineering, Iterative Decoding +18

A low-complexity waveform interpolation coder

W. Bastiaan Kleijn, Y. Shoham, D. Sen et al. · 2002 · 34 citations

Digital Audio, Engineering, Speech Coding +14

Adaptive multi-rate. A speech service adapted to cellular radio network quality

A. Uvliden, Stefan Bruhn, R. Hagen · 2002 · 24 citations

Dynamic Spectrum Management, Multi-carrier Communication, Adaptive Multi-rate +13

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