Patent ID: 11916580
Assignee: QUALCOMM INCORPORATED
Field: Telecommunications (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 11:
12. An integrated circuit, comprising:
a first transmitter path that comprises a first vector modulator, a first power amplifier, a first directional coupler, and a power detector coupled to two ports of the first directional coupler; and
a second transmitter path that comprises a second vector modulator, a second power amplifier, wherein the second power amplifier is coupled to at least one of the two ports of the first directional coupler, wherein the first power amplifier and the second power amplifier are configured to generate signals that are coherent, and wherein the first vector modulator and second vector modulator are configured to creates a sweep of phase differences between the signals generated by the first power amplifier and the second power amplifier.