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TCOM
2008
88views more  TCOM 2008»
15 years 6 months ago
Maximum likelihood based estimation of frequency and phase offset in DCT OFDM systems under non-circular transmissions: algorith
Recently, the advantages of the discrete cosine transform (DCT) based orthogonal frequency-division multiplexing (OFDM) have come to the light. We thus consider DCTOFDM with non-ci...
Feifei Gao, Tao Cui, Arumugam Nallanathan, Chintha...
GLVLSI
2006
IEEE
119views VLSI» more  GLVLSI 2006»
16 years 15 days ago
PWAM signalling scheme for high speed serial link transceiver design
This paper presents a new signaling scheme called PWAM (pulse width and amplitude modulation) to obtain the optimum combination of bandwidth and performance of the serial link tra...
Rui Tang, Yong-Bin Kim
ISLPED
1995
ACM
122views Hardware» more  ISLPED 1995»
15 years 10 months ago
A multiple clocking scheme for low power RTL design
This paper presents an e ective multiple clocking scheme for lower power RTL circuit design. The basis is to partition a behavioral description of the circuit into m modules fed b...
Christos A. Papachristou, Mark Spining, Mehrdad No...
IEEEICCI
2009
IEEE
16 years 1 months ago
A query-specific opinion summarization system
This paper introduces a query-specific opinion summarization system: QOS. When input an opinion question, the system returns a summary with relevance to the opinion and target des...
Feng Jin, Minlie Huang, Xiaoyan Zhu
MONET
2008
134views more  MONET 2008»
15 years 6 months ago
Cognitive Radio with Single Carrier TDCS and Multicarrier OFDM Approach with V-BLAST Receiver in Rayleigh Fading Channel
This paper presents the performance comparison of efficiency. OFDM is well known as a spectrally efficient Cognitive Radio TDCS and OFDM based for MIMO system modulation mode which...
Ibrahim Budiarjo, Homayoun Nikookar, Leo P. Ligtha...