enhanced space-time coding

Space-Time Coding in MISO-OFDM Systems With Implementation Impairments

whitepaper The resulting distortion due to IQ imbalances can limit the achievable operating SNR at the receiver, especially when space-time coding is used for enhanced received SNR. In this paper, the effect of IQ imbalances on an OFDM-based system with...

Tags: wireless lan, ofdm, phase, coding

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[10 Apr 2008]

LDPC and Turbo Coding Assisted Space-Time Block Coded OFDM

whitepaper By concatenating a space-time block coded OFDM scheme with powerful channel codes, the performance of the system can be further enhanced. In this contribution both Low-Density Parity-Check (LDPC) coding and turbo coding assisted G2 space-time block...

Tags: modems, ofdm, space, block

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[01 Nov 2004]