Abstract
In broadband wireless applications, power consumption is one of the critical system parameters. It is important to achieve high spectral efficiency and power saving at the same time. For high spectral efficiency, adaptive M-QAM systems have been previously proposed, but the impact of the additional hardware components required to implement such systems have not been well studied. In this paper, we study the effect of adaptive M-QAM modems on hardware power consumption. This is followed by the description of a new architecture for low power ADC.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2705-2708 |
| Number of pages | 4 |
| Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Volume | 3 |
| DOIs | |
| State | Published - Jan 1 2002 |
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All Science Journal Classification (ASJC) codes
- Software
- Signal Processing
- Electrical and Electronic Engineering
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Power efficient adaptive M-QAM design using adaptive pipelined analog-to-digital converter. / Kang, Byung Tae; Narayanan, Vijaykrishnan; Irwin, Mary Jane; Chandramouli, R.
In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, Vol. 3, 01.01.2002, p. 2705-2708.Research output: Contribution to journal › Article
TY - JOUR
T1 - Power efficient adaptive M-QAM design using adaptive pipelined analog-to-digital converter
AU - Kang, Byung Tae
AU - Narayanan, Vijaykrishnan
AU - Irwin, Mary Jane
AU - Chandramouli, R.
PY - 2002/1/1
Y1 - 2002/1/1
N2 - In broadband wireless applications, power consumption is one of the critical system parameters. It is important to achieve high spectral efficiency and power saving at the same time. For high spectral efficiency, adaptive M-QAM systems have been previously proposed, but the impact of the additional hardware components required to implement such systems have not been well studied. In this paper, we study the effect of adaptive M-QAM modems on hardware power consumption. This is followed by the description of a new architecture for low power ADC.
AB - In broadband wireless applications, power consumption is one of the critical system parameters. It is important to achieve high spectral efficiency and power saving at the same time. For high spectral efficiency, adaptive M-QAM systems have been previously proposed, but the impact of the additional hardware components required to implement such systems have not been well studied. In this paper, we study the effect of adaptive M-QAM modems on hardware power consumption. This is followed by the description of a new architecture for low power ADC.
UR - http://www.scopus.com/inward/record.url?scp=0036293810&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036293810&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2002.5745206
DO - 10.1109/ICASSP.2002.5745206
M3 - Article
AN - SCOPUS:0036293810
VL - 3
SP - 2705
EP - 2708
JO - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
JF - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
SN - 0736-7791
ER -