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ISCAS
2006
IEEE
94views Hardware» more  ISCAS 2006»
13 years 10 months ago
Implementation of digital IQ imbalance compensation in OFDM WLAN receivers
Kuang-Hao Lin, Hsin-Lei Lin, Shih-Ming Wang, Rober...
ISCAS
2007
IEEE
117views Hardware» more  ISCAS 2007»
13 years 11 months ago
On the Impact of I/Q Imbalance in Multi-Carrier Systems for Different Channel Scenarios
— I/Q imbalance has been identified as one of the most serious concerns in the practical implementation of the direct conversion receiver architecture. Facing the performance-de...
Marcus Windisch, Gerhard Fettweis
ISCAS
2007
IEEE
178views Hardware» more  ISCAS 2007»
13 years 11 months ago
On the Joint Compensation of IQ Imbalances and Phase Noise in MIMO-OFDM Systems
Abstract— OFDM systems are susceptible to receiver impairments such as IQ imbalance and phase noise. These impairments can severely degrade the achievable effective signalto-nois...
Qiyue Zou, Alireza Tarighat, Ali H. Sayed
TWC
2010
12 years 11 months ago
Reduced-complexity baseband compensation of joint Tx/Rx I/Q imbalance in mobile MIMO-OFDM
Direct-conversion multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) transceivers enjoy high data rates and reliability at practical implementati...
Balachander Narasimhan, Sudharshan Narayanan, Hlai...
ICASSP
2008
IEEE
13 years 11 months ago
Compensation of RF impairments in MIMO OFDM systems
In this paper we propose a generally applicable frequency domain equalization and radio frequency (RF) impairment compensation technique for orthogonal frequency division multiple...
Deepaknath Tandur, Marc Moonen