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ICC
2007
IEEE
16 years 1 months ago
Level Crossing Rates of MIMO-MRC Ricean Channels and Their Implications on Adaptive Systems
- The second-order statistics of the time varying signal to noise ratio at the output of a multiple-input-multiple-output (MIMO) system with maximal ratio combining (MRC) are analy...
Predrag Ivanis, Dusan Drajic, Branka Vucetic
ISCAS
2007
IEEE
104views Hardware» more  ISCAS 2007»
16 years 1 months ago
Noncoherent Correlation-Based Communication Systems Choosing Different Chaotic Maps
— This paper proposes a new noncoherent detection system improved based on the differential chaos shift keying (DCSK) and the correlation delay shift keying (CDSK). In this schem...
Shintaro Arai, Yoshifumi Nishio
MUE
2007
IEEE
80views Multimedia» more  MUE 2007»
16 years 1 months ago
Interference Cancellation Technique on Wireless Packet Communication System
This paper shows a method that demodulates a small desired packet colliding with a large interfering packet in wireless packet communications. The small desired packet is given by...
Young An Kim, Choong Seon Hong
EVOW
2007
Springer
16 years 1 months ago
An Online EHW Pattern Recognition System Applied to Face Image Recognition
An evolvable hardware (EHW) architecture for high-speed pattern recognition has been proposed. For a complex face image recognition task, the system demonstrates (in simulation) an...
Kyrre Glette, Jim Torresen, Moritoshi Yasunaga
VTC
2006
IEEE
16 years 27 days ago
Improved Channel Estimation in OFDM Systems with Synchronization Errors and Back-Off
— In Orthogonal Frequency Division Multiplexing (OFDM) systems, synchronization errors in the receiver cause a linear phase rotation at the output of the Discrete Fourier Transfo...
Hisham A. Mahmoud, Hüseyin Arslan