公开(公告)号：US20230189316A1

公开(公告)日：2023-06-15

申请号：US17547396

申请日：2021-12-10

Applicant: Silicon Laboratories Inc.

Inventor： Sriram Mudulodu ,  Manoj Kumar Medam ,  Rambabu Katla ,  Anil Kumar Adavally ,  Aravinth Kumar Ayyappannair Radhadevi

IPC: H04W72/08

CPC classification number: H04W72/085

Abstract: In one embodiment, an apparatus includes: a compensation circuit to select one of a plurality of compensation sets based on an allocated resource unit (RU) and compensate a digital complex signal using the selected compensation set; a digital-to-analog converter to convert the compensated digital complex signal to a compensated analog complex signal; a mixer coupled to the digital-to-analog converter to upconvert the compensated analog complex signal to a radio frequency (RF) signal; and a power amplifier coupled to the mixer to amplify the RF signal.