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Conference Paper
Power Aware Wireless Receiver Design Utilizing Carrier Sensing Based on Cross-Correlation
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- Authors
- Il-Gu Lee, Yun-Joo Kim, Sok-Kyu Lee
- Issue Date
- 2008-12
- Citation
- International Conference on Signal Processing and Communication Systems (ICSPCS) 2008, pp.1-2
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Advancing technology has made it possible to integrate millions of transistors on a very small die and to clock these transistors at very high speeds. Power consumption has become the limiting factor for portable high-performance wireless applications. In this paper, we propose a system level technique to improve the power efficiency of the wireless receiver design. The proposed clock gating scheme utilizing carrier sensing based on cross-correlation is a very effective powersaving technique to reduce the dynamic power dissipation of the inactive circuit blocks and their local clock buffers.
- KSP Keywords
- Carrier Sensing, Cross-Correlation, Dynamic power dissipation, High performance, Limiting factor, Local clock, Power Consumption, Power Efficiency, Power-Aware, clock buffers, clock gating