A set of distinct sequences are generated from the data using a modified repeat accumulate code. The sequence with the lowest PAPR is selected for transmission.
By extending the method of selected mapping, we achieve PAPR reduction and significant bit error rate improve- ment. A set of distinct sequences are generated ...
PAPR reduction of OFDM using selected mapping, modified RA codes and clipping ... clipping with 0 dB ratio but incurs much less performance loss at the receiver.
Dec 5, 2024 · Coding, phase rotation and clipping are among many PAPR reduction schemes that have been proposed to overcome this problem. Here two different ...
Dec 30, 2023 · OFDM performance. From the simulation results, the authors reach the fact that the level of clipping threshold equal to 0.7 leads to.
Carson and T. A. Gulliver, “PAPR reduction of OFDM using selected mapping, modified RA codes and clipping,” in IEEE Vehicular Technol- ogy Conf., Vancouver ...
The presence of high PAPR can increase the complexity of OFDM system, reduce performance efficiency, makes OFDM to be sensitive to linear nonlinear distortion, ...
To evaluate the performance of proposed Palm Clipping technique, we considered the OFDM system shown in Figure 6 and set the parameters as listed in Table 1.
Missing: RA | Show results with:RA
This paper presents the performance analysis of partial transmit sequence using modified clipping technique to reduce the PAPR problem. The PAPR reduction ...
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Jun 2, 2017 · In general, the algorithm simulates an OFDM waveform that has a data and pilot part. The code has a rich variety of settings where the user has ...