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EURion constellation

Known as: EURion, Constellation (disambiguation), Omron anti-photocopying feature 
The EURion constellation (also known as Omron rings or doughnuts) is a pattern of symbols incorporated into a number of banknote designs worldwide… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
On the Use of Multiple Amplifiers and Antennas for Efficient Directive Transmission with Large Constellations
In mobile communication wireless systems low interference and robustness against interception are crucial requirements for system… 
2012
2012
Almost Perfect Sequences and Periodic Complementary Sequence Pairs over the 16-QAM Constellation
SUMMARY Based on quadriphase perfect sequences and their cyclical shift versions, three families of almost perfect 16-QAM… 
2011
2011
Optimized Nonuniform Constellation Rearrangement for Cooperative Relaying
The performance of cooperative relaying networks can be significantly enhanced by using constellation rearrangement (CoRe). In… 
2011
2011
Relay Selection with Constellation Rearrangement for Superposition Modulation Cooperative Relay
In this paper, we consider a multi-relay Demodulate-and-Forward (DMF) cooperation system, in which the high order superposition… 
2011
2011
Generalized multiplicative network coding for the broadcast phase of bidirectional relaying
A generalization of symbol-level multiplicative network coding is presented in this paper. The effects of non-constant amplitude… 
2010
2010
Performance of HARQ with AMC Schemes in LTE Downlink
The downlink of the Long Term Evolution (LTE) would be OFDMA based and combination of Hybrid ARQ at the data link layer with… 
2009
2009
Design of Signal Constellation Rearrangement (CoRe) for Multiple Relay Links
This paper considers a design of signal constellations for trans-modulation (constellation rearrangement: CoRe) in a relay system… 
2007
2007
BICM in Hybrid ARQ with Mapping Rearrangement: Capacity and Performance of Practical Schemes
Hybrid ARQ with packet combining for high-order modulations (such as 16-QAM) may be significantly enhanced if the bits-to-symbols… 
2007
2007
Improving Collaborative Transmit Diversity by Using Constellation Rearrangement
The paper proposed an enhancement to cooperative transmit diversity based on uncoded detect-and-forward, by using so-called… 
2004
2004
"The postnational constellation" by J. Habermas
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