A 0.27V 30MHz 17.7nJ/transform 1024-pt complex FFT core with super-pipelining

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn , Issue , 2011, Pages 342-343

  Seok, Mingoo ^a   Jeon, Dongsuk ^a   Chakrabarti, Chaitali ^b   Blaauw, David ^a   Sylvester, Dennis ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

^b ARIZONA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY UTILIZATION; FAST FOURIER TRANSFORMS; SENSITIVITY ANALYSIS; THRESHOLD VOLTAGE; VOLTAGE SCALING;

AGGRESSIVE VOLTAGE SCALING; ARCHITECTURAL METHODS; DELAY VARIABILITY; ENERGY-CONSTRAINED SENSORS; IMPROVING PERFORMANCE; MINIMUM ENERGY POINT; SUB-THRESHOLD REGIONS; ULTRA-LOW-VOLTAGE;

ENERGY EFFICIENCY;

EID: 79955746511     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2011.5746346     Document Type: Conference Paper

References (5)

1. G. K. Chen et al., "Millimeter-Scale Nearly-Perpetual Sensor System with Stacked Battery and Solar Cells," ISSCC Dig. Tech. Papers, Feb. 2010.
2. A. Wang et al., "A 180mV FFT Processor using Subthreshold Circuit Techniques," ISSCC Dig. Tech. Papers, 2004.
3. Y. Chen et al., "A 2.4-Gsample/s DVFS FFT Processor for MIMO OFDM Communication Systems," IEEE J. Solid-State Circuits, May 2008.
4. S. Sridhara et al., "Microwatt Embedded Processor Platform for Medical System-on-Chip Applications," Symp. on VLSI Circuits, 2010.
5. Y. Jung et al., "New Efficient FFT Algorithm and Pipeline Implementation Results for OFDM/DMT Applications," Trans. Consumer Electronics, Feb. 2003.