A 2.4-GHz 20–40-MHz channel WLAN digital outphasing transmitter utilizing a delay-based wideband phase modulator in 32-nm CMOS
A Ravi, P Madoglio, H Xu… - IEEE Journal of Solid …, 2012 - ieeexplore.ieee.org
A digital outphasing transmitter is presented for 2.4-GHz WiFi. The transmitter consists of two
delay-based phase modulators and a 26-dBm integrated switching class-D power amplifier …
delay-based phase modulators and a 26-dBm integrated switching class-D power amplifier …
A 20dBm 2.4 GHz digital outphasing transmitter for WLAN application in 32nm CMOS
P Madoglio, A Ravi, H Xu… - … Solid-State Circuits …, 2012 - ieeexplore.ieee.org
Integration of radios in SoCs along with digital baseband and application processors is
desirable for cost and form-factor reasons. Digital processors are typically implemented in …
desirable for cost and form-factor reasons. Digital processors are typically implemented in …
Digital interpolating phase modulator for wideband outphasing transmitters
J Lemberg, M Kosunen, E Roverato… - … on Circuits and …, 2016 - ieeexplore.ieee.org
Radio transmitters are evolving towards digital-intensive solutions to exploit reconfigurability
and benefit from CMOS process scaling. Outphasing has been identified as a suitable …
and benefit from CMOS process scaling. Outphasing has been identified as a suitable …
A 60-GHz outphasing transmitter in 40-nm CMOS
D Zhao, S Kulkarni, P Reynaert - IEEE Journal of Solid-State …, 2012 - ieeexplore.ieee.org
This paper presents the analysis, design, and implementation of a 60-GHz outphasing
transmitter in 40-nm bulk CMOS. The 60-GHz outphasing transmitter is optimized for high …
transmitter in 40-nm bulk CMOS. The 60-GHz outphasing transmitter is optimized for high …
13.5 A 0.35-to-2.6 GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth
M Kosunen, J Lemberg, M Martelius… - … Solid-State Circuits …, 2017 - ieeexplore.ieee.org
Advanced wireless radio standards set stringent requirements on the bandwidth, frequency
range and reconfigurability of base-station transmitters. Recently, the outphasing concept …
range and reconfigurability of base-station transmitters. Recently, the outphasing concept …
A 390-GHz outphasing transmitter in 28-nm CMOS
A Standaert, P Reynaert - IEEE Journal of Solid-State Circuits, 2020 - ieeexplore.ieee.org
This article presents a 390-GHz outphasing transmitter in 28-nm CMOS. Generating higher
order modulation schemes at terahertz (THz) frequencies is very challenging due to the …
order modulation schemes at terahertz (THz) frequencies is very challenging due to the …
A flip-chip-packaged 25.3 dBm class-D outphasing power amplifier in 32 nm CMOS for WLAN application
H Xu, Y Palaskas, A Ravi, M Sajadieh… - IEEE Journal of Solid …, 2011 - ieeexplore.ieee.org
A 2.4 GHz outphasing power amplifier (PA) is implemented in a 32 nm CMOS process. An
inverter-based class-D PA topology is utilized to obtain low output impedance and good …
inverter-based class-D PA topology is utilized to obtain low output impedance and good …
A 60GHz outphasing transmitter in 40nm CMOS with 15.6 dBm output power
D Zhao, S Kulkarni, P Reynaert - 2012 IEEE International Solid …, 2012 - ieeexplore.ieee.org
This paper presents a 60GHz transmitter (TX) based on the outphasing technique. It avoids
amplifying variable-envelope signals and reconstructs the modulated signals by vector …
amplifying variable-envelope signals and reconstructs the modulated signals by vector …
Multi-standard wideband OFDM RF-PWM transmitter in 40nm CMOS
S Kulkarni, I Kazi, D Seebacher… - … 2015-41st European …, 2015 - ieeexplore.ieee.org
A fully digital 0.9 GHz-2.6 GHz multimode modulator based on the principle of RF-PWM is
presented. It makes use of a delay-line based phase modulator which delays an incoming …
presented. It makes use of a delay-line based phase modulator which delays an incoming …
All-digital outphasing modulator for a software-defined transmitter
An all-digital outphasing modulator to be used in a software-defined radio (SDR) transmitter
is presented. A digitally-controlled oscillator (DCO) followed by two digital phase rotators …
is presented. A digitally-controlled oscillator (DCO) followed by two digital phase rotators …