A 37-43.5-GHz Phase and Amplitude Detection Circuit With 0.049° and 0.036-dB Accuracy for 5G Phased-Array Calibration Using Transformer-Based Injection-Enhanced ILFD.
Yudai YamazakiJun SakamakiJian PangJoshua AlvinZheng LiDongwon YouJill C. MayedaAtsushi ShiraneKenichi OkadaPublished in: IEEE J. Solid State Circuits (2023)