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
D Zhao, S Kulkarni, P Reynaert
2012 IEEE International Solid-State Circuits Conference, 2012•ieeexplore.ieee.orgThis paper presents a 60GHz transmitter (TX) based on the outphasing technique. It avoids
amplifying variable-envelope signals and reconstructs the modulated signals by vector
summing two constant-amplitude phase-modulated signals using an on-chip power
combiner. The proposed design proves to have higher linear output power with better
average efficiency compared to existing 60GHz solutions.
amplifying variable-envelope signals and reconstructs the modulated signals by vector
summing two constant-amplitude phase-modulated signals using an on-chip power
combiner. The proposed design proves to have higher linear output power with better
average efficiency compared to existing 60GHz solutions.
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 summing two constant-amplitude phase-modulated signals using an on-chip power combiner. The proposed design proves to have higher linear output power with better average efficiency compared to existing 60GHz solutions.
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