Exact(4)
In this section, the purpose has been to cancel the imaginary interference at pilots positions in order to achieve a simple equalization.
We modified the common signal model suitably to enable a subcarrier-wise SDMA equalization followed by a user-specific CFO compensation, yielding a simple equalization process ready to be applied in practice.
The ISI at each subcarrier can be easily removed by a simple equalization, thanks to the subcarrier-wise IFFT precoding and CP insertion, while the ICI level can be controlled by a special data transmission strategy and good frequency-localized prototype filter.
The proposed model is based on the assumptions (1) that behaviorally relevant information in neuronal population responses is represented as FI and (2) that decoding this information can be achieved by a simple equalization procedure.
Similar(55)
A relatively simple equalization and high bandwidth efficiency have been so far the main motivations for using OFDM when data are to be transmitted over a wireless multipath channel.
The mixer also performs a simple noise equalization to maintain a constant background noise even if the individual belts might have different individual noise levels.
After converting the aligned face image into gray scale, we apply a simple histogram equalization for lighting normalization and contrast adjustment.
Multi-carrier (MC) signaling is currently in the forefront of a myriad of systems, either wired or wireless, due to its high spectral efficiency, simple equalization, and robustness in front of multipath and narrowband interference sources.
The tone control switches act as simple equalization filters.
The IFFT precoding at the transmitter side and insertion of CP enable OFDM with very simple equalization of frequency-selective finite impulse response (FIR) channels.
Widespread adoption of OFDM is motivated by factors like efficient signal processing based on the fast Fourier transform (FFT), robustness in frequency selective channels, simple equalization, etc.
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