A 0.4-V Uwb Baseband Processor
ISLPED(2007)
摘要
A 0.4-V UWB digital baseband processor has been fabricated in a standard-V(T) 90-nm CMOS technology. The baseband processor operates at an ultra-low supply voltage to reduce energy consumption and utilizes a highly parallelized architecture to meet throughput constraints. While ultra-low voltage operation is usually limited to low energy, low performance applications, this work examines how it can be applied to low energy, high performance applications. Measured results for a 20-pJ/bit 100-Mbps UWB baseband processor are presented. Architectural techniques and design methodologies for reducing additional complexity due to parallelism are discussed.
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关键词
ultra-wideband,ultra-low voltage,baseband processor,parallelism
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