The following publications are possibly variants of this publication:
- Cancellation Symbol Insertion Technique for Sidelobe Suppression in OFDM Pilot WaveformWei-Chang Chen, Jia-Ling Jiang, Char-Dir Chung. iccchina 2019: 602-606 [doi]
- Spectrally Efficient OFDM Pilot Waveform for Channel EstimationWei-Chang Chen, Char-Dir Chung. tcom, 65(1):387-402, 2017. [doi]
- Constant-Amplitude Sequences for Spectrally Compact OFDM Training WaveformsChar-Dir Chung, Wei-Chang Chen, Chih-Kai Yang. tvt, 69(11):12974-12991, 2020. [doi]
- Pilot Sequence Design for Spectral Compactness and Channel Estimation in OFDMWei-Chang Chen, Chih-Kai Yang, Po-Tsang Chi, Char-Dir Chung. vtc 2019: 1-5 [doi]
- Channel Estimation for OFDM Systems with Asymmetric Pilot SymbolsChao-Wei Chen, Shyue-Win Wei. wcnc 2010: 1-5 [doi]
- Spectrally Precoded OFDM Without Guard InsertionChar-Dir Chung, Kuo-Wei Chen. tvt, 66(1):107-121, 2017. [doi]