Stefan Zwicky
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View article: An Evolved GSM/EDGE Baseband ASIC Supporting Rx Diversity
An Evolved GSM/EDGE Baseband ASIC Supporting Rx Diversity Open
In this paper, a baseband ASIC which supports receive diversity and soft-output Viterbi equalization for enhanced 2G networks is presented. It includes a transmitter and receiver with a symbol detector and a decoder with a dedicated increm…
View article: A Signal Processor for Gaussian Message Passing
A Signal Processor for Gaussian Message Passing Open
In this paper, we present a novel signal processing unit built upon the theory of factor graphs, which is able to address a wide range of signal processing algorithms. More specifically, the demonstrated factor graph processor (FGP) is tai…
View article: Efficient vlsi implementation of reduced-state sequence estimation for wireless communications
Efficient vlsi implementation of reduced-state sequence estimation for wireless communications Open
Modern wireless communication systems require efficient channel equalizer implementations. This paper explores the design space of reduced-state sequence estimation (RSSE). We show how the concept of pre-computation can be applied to great…