Adaptive Modulation Techniques For Duplex OFDM Transmission
White Papers The design tradeoffs of turbo-coded burst-by-burst adaptive Orthogonal Frequency Division Multiplex (OFDM) wideband transceivers are analyzed. Upon invoking turbo coding and adjusting the modem mode switching regime near-error-free performance can...
[April 18, 2007, 1:00]
Turbo-Coded OFDM Transmission Over A Nonlinear Channel
White Papers In this paper, deliberate level clipping and Turbo-coding are combined to achieve an Orthogonal Frequency Division Multiplexing (OFDM) transmission system with a low Peak-to-Average power Ratio (PAR) and a good performance.
[March 24, 2005, 2:00]
Layered Turbo Space-Time Coded MIMO-OFDM Systems For Time Varying Channels
White Papers The transmitter employs a layered turbo space-time code. The iterative scheme proposed for the receiver integrates in one scheme turbo decoding, co-antenna interference suppression and channel estimation.
[March 30, 2005, 3:00]
Optical CDMA Transmission Enabled By Turbo Codes
White Papers The objective of this paper is to demonstrate that the use of turbo codes can both improve the overall system performance in OCDMA networks and even allow more simultaneously transmitting users than is the spreading length of the optical...
[August 1, 2004, 3:00]
Turbo Coding Performance In OFDM Packet Transmission
White Papers In transmission of the packets using OFDM (Orthogonal Frequency Division Multiplexing) system recommended by IEEE.802.11 there is a constraint on the interleaving depth due to the maximum allowable packet size and processing delay requirement.
[October 26, 2004, 3:00]
