Li et al., "Hadamard transform combined with companding transform technique for PAPR reduction in an optical direct-detection OFDM
system," Journal of Optical Communications and Networking, vol.
These works have adopted OFDM
techniques fused with ultra-wideband (UWB) technologies to realize the communication-radar integration.
Coon, "Per-subcarrier antenna selection with power constraints in OFDM
systems," IEEE Transaction on Wireless Communication, vol.
The proposed SPS-SLM based OFDM
system has shown better performance in reducing PAPR of OFDM
signal and no need side information (SI) to recover original data at OFDM
An effective increase of attention in OFDM
from optical communication community has recently observed.
Therefore, in this paper, Partial Transmit Sequences (PTS) method will be introduced, which divides the normal OFDM
stream into several sub-streams and multiplying each sub-stream by different weights, then the optimum value will be selected to be transmitted with low PAPR .
However, for PTS, [W.sup.2] = [V.sup.P], V is the partition number of OFDM
signal, and P=4 is the elements number of phase set [[phi].sup.([mu]).sub.i] = [0 [pi]/2 [pi] 3[pi]/2].
null tones) to estimate impulsive noise, while the amount of impulses in an OFDM
emblem does not surpass a threshold.
Since only simple linear computation is required, great promise in OFDM
based VLC system has been shown.
radar has the following advantages : flexible waveform design, using orthogonal subcarrier signal as subchannel which improves the utilization ratio of the spectrum, enhancing the ability of resisting the pulse noise and channel fading, with large time-bandwidth product, and easy to be processed digitally.
Lowery and Armstrong  demonstrated a 10 Gb/s data rate over a 300 m MMF link with the transmission of OFDM
signals using zero bias.