发明名称 |
Feedback calibration of digital to time converter |
摘要 |
This document discusses apparatus and methods for compensating non-linearity of digital-to-time converters (DTCs). In an example, a wireless device can include a digital-to-time converter (DTC) configured to receive a phase data information from a baseband processor and to provide a first modulation signal for generating a wireless signal, a detector configure to receive the first modulation signal and provide an indication of nonlinearities of the DTC, and a pre-distortion module configured to provide pre-distortion information to the DTC using the indication of nonlinearities. |
申请公布号 |
US9331722(B2) |
申请公布日期 |
2016.05.03 |
申请号 |
US201314140801 |
申请日期 |
2013.12.26 |
申请人 |
Intel IP Corporation |
发明人 |
Ravi Ashoke;Degani Ofir;Lakdawala Hasnain |
分类号 |
H04K1/02;H04L25/03;H04L25/49;H04B1/04;H03M1/84 |
主分类号 |
H04K1/02 |
代理机构 |
Schwegman Lundberg & Woessner, P.A. |
代理人 |
Schwegman Lundberg & Woessner, P.A. |
主权项 |
1. A wireless device comprising:
a digital-to-time converter (DTC) configured to receive a phase data information and to generate a first modulation signal for a wireless signal; a detector configure to receive the first modulation signal and to determine an indication of nonlinearities of the DTC; and a pre-distortion module configured to generate pre-distortion information for the DTC using the indication of nonlinearities. |
地址 |
Santa Clara CA US |