@inproceedings{e69bd6bd2f764475a88dcbc9f610439c,
title = "Carrier Aggregation Transmitter Linearization using 2D-DPD and Out-of-Band IM3 Cancellation",
abstract = "In this work, we propose a digital linearization scheme in a two-channel carrier aggregation transmitter em-ploying two-dimensional digital predistortion (2D-DPD) and out-of-band (OOB) third-order intermodulation distortion (IM3) cancellation. The system was measured with two simultaneous noncontiguous 802.11ac OFDM signals with 20 MHz modulation bandwidth and 10 dB PAPR transmitted using a 5-6 GHz power amplifier at the average power of 4 dBm each. The 2D-DPD algorithm corrected the signals' EVM from -25 to -39 dB, while the OOB harmonic signal injection suppressed the lower and upper IM3 terms by 10 and 9 dB on average, respectively.",
keywords = "2D-DPD, Carrier Aggregation, IM3 Cancellation, Transmitter Linearization",
author = "Nimrod Ginzberg and Tomer Gidoni and Emanuel Cohen",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2022 ; Conference date: 16-01-2022 Through 19-01-2022",
year = "2022",
doi = "https://doi.org/10.1109/PAWR53092.2022.9719838",
language = "الإنجليزيّة",
series = "2022 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "76--78",
booktitle = "2022 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2022",
address = "الولايات المتّحدة",
}