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Partial Transmit Sequence (PTS) method is a well - known method which can reduce the peak-to-average ratio (PAPR) for an OFDM signal. A major drawback of PTS method is its higher computation complexity due to the necessity of larger number of inverse fast Fourier transforms (IFFT). The PTS method with low computation complexity, called decomposition PTS (D-PTS) sub-blocking was proposed which employs...
Partial Transmit Sequence (PTS) method is a well - known method which can reduce the peak-to-average ratio (PAPR) for an OFDM signal. A major drawback of PTS method is its higher computation complexity due to the necessity of larger number of inverse fast Fourier transforms (IFFT). The PTS method with low computation complexity, called decomposition PTS sub-blocking was proposed [1] which employs...
The major drawback of orthogonal frequency division multiplexing (OFDM) is a large Peak-to-Average Power Ratio (PAPR). To overcome the PAPR problem, many PAPR reduction methods have been proposed. Partial Transmit Sequence (PTS) method is a well known method to reduce the PAPR statistics of an OFDM signal. The PTS method can reduce the PAPR by controlling the multiplied weighting factor of subblock...
The major drawback of orthogonal frequency division multiplexing (OFDM) is a large peak-to-average power ratio (PAPR). To overcome the PAPR problem, many PAPR reduction methods have been proposed. Partial transmit sequence (PTS) method is a well known method to reduce the PAPR statistics of an OFDM signal. The PTS method can reduce the PAPR by controlling the multiplied weighting factor of sub-block...
The future satellite communication systems are required to support the higher transmission data rate for providing multimedia services by employing the efficient modulation method such as multi-level QAM. However, the employment of conventional single carrier transmission method with multi-level QAM would cause the fatal degradation of signal quality due to the non-linear amplifiers located at the...
This paper proposes a study and performance analysis of multi linear chirp frequency hopping code division multiple access (MLC-FH-CDMA) on Nakagami-Rice fading channel. This study will present the effect of multipath fading channel, which is the phenomenon occurred in the most commercial wireless communication environment, on the MLC-FH-CDMA, which is the new system developed for improving the performance...
This paper proposes a traffic forecasting by combining two forecasting techniques, which are the least square method and linear regression method, to perform the better forecasting, close to the existing real world. The result of this forecasting will be used in optimization of the GSM mobile telephone system. From the result, it shows that the combining forecasting gives the close result to the existing...
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