A Fully Integrated 27-dBm Dual-Band All-Digital Polar Transmitter Supporting 160 MHz for Wi-Fi 6 Applications

2020 ◽  
Vol 55 (12) ◽  
pp. 3414-3425
Author(s):  
Assaf Ben-Bassat ◽  
Shahar Gross ◽  
Aaron Lane ◽  
Anna Nazimov ◽  
Bassam Khamaisi ◽  
...  
Keyword(s):  
Dual Band ◽  
Fully Integrated ◽  
Polar Transmitter

A Fully-Integrated Dual-Band Concurrent CMOS LNA for 2.45/5.25 GHz Applications

2014 ◽  
pp. 409-417
Author(s):  
Hamidreza Ameri Eshghabadi ◽  
Mohd Tafir Mustaffa ◽  
Norlaili Mohd Noh ◽  
Asrulnizam Abd Manaf ◽  
Othman Sidek
Keyword(s):  
Dual Band ◽  
Fully Integrated ◽  
Cmos Lna

scholarly journals Dual-band impedance transformation networks for integrated power amplifiers

2014 ◽  
Vol 8 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Robert Wolf ◽  
Niko Joram ◽  
Stefan Schumann ◽  
Frank Ellinger
Keyword(s):  
Output Power ◽  
Power Amplifiers ◽  
Design Procedure ◽  
Dual Band ◽  
Analysis Method ◽  
Large Signal ◽  
Fully Integrated ◽  
Power Added Efficiency ◽  
Relative Bandwidth ◽  
Measurement Results

This paper shows that the two most common impedance transformation networks for power amplifiers (PAs) can be designed to achieve optimum transformation at two frequencies. Hence, a larger bandwidth for the required impedance transformation ratio is achieved. A design procedure is proposed, which takes imperfections like losses into account. Furthermore, an analysis method is presented to estimate the maximum uncompressed output power of a PA with respect to frequency. Based on these results, a fully integrated PA with a dual-band impedance transformation network is designed and its functionality is proven by large signal measurement results. The amplifier covers the frequency band from 450 MHz to 1.2 GHz (3 dB bandwidth of the output power and efficiency), corresponding to a relative bandwidth of more than 100%. It delivers 23.7 dBm output power in the 1 dB compression point, having a power-added efficiency of 33%.

scholarly journals A Fully-Integrated Reconfigurable Dual-Band Transceiver for Short Range Wireless Communications in 180 nm CMOS

2015 ◽  
Vol 50 (11) ◽  
pp. 2572-2590 ◽  
Author(s):  
Xiaobao Yu ◽  
Meng Wei ◽  
Yun Yin ◽  
Ying Song ◽  
Siyang Han ◽  
...  
Keyword(s):  
Wireless Communications ◽  
Short Range ◽  
Dual Band ◽  
Fully Integrated

A Fully Integrated Dual-Band Low Noise Amplifier For IEEE 802.11 & Hiperlan Applications

2004 ◽  
Vol 1 (1) ◽  
pp. 26-32 ◽  
Author(s):  
Mou Shouxian ◽  
Ma Jianguo ◽  
Yeo Kiat Seng ◽  
Do Man
Keyword(s):  
Ieee 802.11 ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Dual Band ◽  
Fully Integrated ◽  
Noise Amplifier

A Fully Integrated 3.5-/4.9-GHz Dual-Band GaN MMIC Doherty Power Amplifier Based on Multi-Resonant Circuits

2021 ◽  
pp. 1-1
Author(s):  
Guansheng Lv ◽  
Wenhua Chen ◽  
Xiaofan Chen ◽  
Shun Wan ◽  
Fadhel M. Ghannouchi ◽  
...  
Keyword(s):  
Power Amplifier ◽  
Dual Band ◽  
Fully Integrated ◽  
Doherty Power Amplifier
Sign in / Sign up

Export Citation Format

Share Document