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ETT
2002
113views Education» more  ETT 2002»
13 years 4 months ago
Partitioned residual echo power estimation for frequency-domain acoustic echo cancellation and postfiltering
Residual echo arises in hands
Gerald Enzner, Rainer Martin, Peter Vary
ETT
2002
89views Education» more  ETT 2002»
13 years 4 months ago
Internet expansion, refinement and churn
We analyze the evolution of the global Internet interdomain routing system on AS, prefix and IP address level granu
Andre Broido, Evi Nemeth, kc claffy
ETT
2002
94views Education» more  ETT 2002»
13 years 4 months ago
Transmit/Receive-antenna diversity techniques for OFDM systems
In this paper, we investigate different antenna diversity concepts, which can be easily applied to orthogonal frequency division multiplexing (OFDM) systems. The focus is on standa...
Armin Dammann, Stefan Kaiser
ETT
2002
92views Education» more  ETT 2002»
13 years 4 months ago
Most probable paths and performance formulae for buffers with gaussian input traffic
In this paper, performance formulae for a queue serving Gaussian traffic are presented. The main technique employed is motivated by a general form of Schilder's theorem, the ...
Ron Addie, Petteri Mannersalo, Ilkka Norros
ETT
2002
156views Education» more  ETT 2002»
13 years 4 months ago
A variable step-size control of adaptation for acoustic echo cancellation filters
This paper presents a low-complexity variable step-size control for acoustic echo cancellation filters. The proposed control method is based on two supplementary adaptive filters ...
Vojko Pahor, Alberto Carini