These results are close to the performance of single-band DPAs, and is paving the way for the next generation of flexible and efficient cellular base-stations.
 W.H. Doherty, “A New High Efficiency Power Amplifier for Modulated Waves”, Proc. IRE, Sept. 1936.
 J. Qureshi, et al., “A wideband 20 W LDMOS Doherty power amplifier”, IEEE MTT-S IMS Dig., pp. 1504–1507, June 2010.
 L. Piazzon, et al., “A Wideband Doherty Architecture With 36% of Fractional Bandwidth”, IEEE Microw. Wireless Comp. Letters, Vol. 23, No. 11, Nov. 2013.
 X. Moronval, et al., “A 100 W Tri-Band LDMOS Integrated Doherty Amplifier for LTE-Advanced Applications”, IEEE MTT-S International Microwave Symposium, May 2015.
 J. Qureshi, et al., “A 700-W Peak Ultra-Wideband Broadcast Doherty Amplifier”, IEEE MTT-S IMS, June 2014.
Recent design articles
Five things to consider when choosing a crystal oscillator
Generate PAM4 signals for receiver compliance testing
Keeping ahead of the interference challenges
Connected manufacturing: Three steps to cloud security
Cellular and Wi-Fi clash in air war
The death of proprietary networks on the factory floor
RF design in the 21st century
Transmitter FFE makes the channel do the work
How to right-size your wireless testing
Interference testing on CPRI links at wireless cell sites
Achieving voice service parity for VoLTE subscribers
Brush up on the theory before designing a high power Class‐E amplifier