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113
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GLOBECOM
2008
IEEE
15 years 7 months ago
Tight Bounds of the Generalized Marcum Q-Function Based on Log-Concavity
—In this paper, we manage to prove the log-concavity of the generalized Marcum Q-function Qν (a, b) with respect to its order ν on [1, ∞). The proof relies on a powerful math...
Yin Sun, Shidong Zhou
114
Voted
INFOCOM
1997
IEEE
15 years 4 months ago
Performance Analysis of Generalized Multihop Shuffle Networks
This paper describes the performance analysis of a class of two-connected multihop shuflenets, known as generalized shufle networks. The topology of such networks is described mat...
Chiang-Ling Ng, Seung-Woo Seo, Hisashi Kobayashi
TWC
2008
101views more  TWC 2008»
15 years 17 days ago
Adaptive generalized selection combining (A-GSC) receivers
We introduce an adaptive generalized selection combining (A-GSC) receiver that can be efficiently applied in diversity rich fading environments such as in ultra-wideband applicatio...
Athanasios S. Lioumpas, George K. Karagiannidis, T...
130
Voted
TWC
2008
145views more  TWC 2008»
14 years 11 months ago
Generalized Window-Based PN Acquisition Scheme in CDMA Spread Spectrum Systems
In this letter, we propose a generalized version of the window-based pseudonoise (PN) acquisition scheme verifying one or more best hypotheses rather than the best one per search w...
Kwang Man Ok, Chung Gu Kang
96
Voted
DAC
2006
ACM
16 years 1 months ago
An adaptive FPGA architecture with process variation compensation and reduced leakage
Process induced threshold voltage variations bring about fluctuations in circuit delay, that affect the FPGA timing yield. We propose an adaptive FPGA architecture that compensate...
Georges Nabaa, Navid Azizi, Farid N. Najm