An 87.1% efficiency RF-PA envelope-tracking modulator for 80MHz LTE-Advanced transmitter and 31dBm PA output power for HPUE in 0.153μm CMOS

التفاصيل البيبلوغرافية
العنوان: An 87.1% efficiency RF-PA envelope-tracking modulator for 80MHz LTE-Advanced transmitter and 31dBm PA output power for HPUE in 0.153μm CMOS
المؤلفون: Chieh-Hsun Hsiao, Ting-Hsun Kuo, Che-Hao Meng, Hsin-Hung Chen, Chen-Yen Ho, Peng Chia-Sheng, Hao-Ping Hong, Lin Shih-Mei, Sung Da-Wei, Sheng-Hong Yan, Kuan Chien-Wei
المصدر: ISSCC
بيانات النشر: IEEE, 2018.
سنة النشر: 2018
مصطلحات موضوعية: Materials science, Amplifier, 020208 electrical & electronic engineering, Transmitter, RF power amplifier, Linearity, 020206 networking & telecommunications, 02 engineering and technology, LTE Advanced, CMOS, Modulation, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, Voltage
الوصف: Modulation schemes employed in long-term-evolution advanced (LTE-A) services for higher data-rate with high peak-to-average power ratios (PAPR) are becoming more complicated, which degrades the efficiency of RF power amplifiers (PA). Envelope-tracking modulators (ETM) have been proposed to improve the PA efficiency and linearity by dynamically adjusting the supply voltage of the RF PA according to the envelope of the transmitted signal.
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ff774ccae1820ee8566b8fec4b2648e5
https://doi.org/10.1109/isscc.2018.8310369
رقم الأكسشن: edsair.doi...........ff774ccae1820ee8566b8fec4b2648e5
قاعدة البيانات: OpenAIRE