phase iq
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MIMO OFDM Receivers for Systems With IQ Imbalances
White Paper However, the implementation of OFDM-based systems suffers from in-phase and quadrature-phase (IQ) imbalances in the front-end analog processing. The resulting IQ... [10 Aug 2008]
AT&T Communication Services using Sybase Global Data Warehouse Solution
White Paper After completion of the analysis phase, the system was built in only three months. They chose Sybase solutions like Global Data Warehouse designed with Powersoft PowerDesigner utilizing data stores on both Sybase... [03 Jul 2008]
On the Baseband Compensation of IQ Imbalances in OFDM Systems
White Paper Implementation of OFDM-based systems suffers from Inphase-Quadrature phase (IQ) imbalances in the front-end analog processing. The IQ imbalances can severely limit the operating SNR and,... [10 Apr 2008]
Joint Compensation of IQ Imbalance and Phase Noise in OFDM Systems
White Paper The joint effects of IQ imbalance and phase noise on OFDM systems are analyzed, and a compensation scheme is proposed to improve the system performance. In the proposed channel estimation algorithm, the... [13 Apr 2007]
OFDM Systems With Both Transmitter and Receiver IQ Imbalances
White Paper The implementation of OFDM-based systems suffers from impairments such as In-phase and Quadrature-phase (IQ) imbalances in the front-end analog processing. The resulting... [13 Apr 2007]
Joint Compensation of Transmitter and Receiver Impairments in OFDM Systems
White Paper The implementation of OFDM-based systems suffers from impairments such as in-phase and quadrature-phase (IQ) imbalances in the front-end analog processing. The resulting... [11 Apr 2007]
Joint Compensation of OFDM Transmitter and Receiver IQ Imbalance in the Presence of Carrier Frequency Offset
White Paper However these systems suffer from In-phase/Quadrature-phase (IQ) imbalances in the front-end analog processing which may have a huge impact on the performance. As OFDM is very sensitive... [11 Apr 2007]
Space-Time Block Coded and IQ-Interleaved TCM, TTCM, BICM and BICM-ID Assisted OFDM
White Paper Space-Time Block Coded (STBC) In-phase Quadrature-phase (IQ)-interleaved Coded Modulation (CM) schemes are proposed for Orthogonal Frequency Division Multiplexing (OFDM). Trellis Coded... [26 Jul 2005]
Adaptive MIMO OFDM Receivers: Implementation Impairments and Complexity Issues
White Paper This paper illustrates the effect of In-phase and Quadrature-phase (IQ) imbalances on system performance. MIMO OFDM communications is a promising choice for future high data rate... [29 Mar 2005]
Adaptive MIMO OFDM Receivers: Implementation Impairments and Complexity Issues
This paper illustrates the effect of In-phase and Quadrature-phase (IQ) imbalances on system performance. MIMO OFDM communications is a promising choice for future high data rate... [29 Mar 2005]
On the Baseband Compensation of IQ Imbalances in OFDM Systems
Implementation of OFDM-based systems suffers from Inphase-Quadrature phase (IQ) imbalances in the front-end analog processing. The IQ imbalances can severely limit the operating SNR and,... [28 Mar 2005]
