Patent ID: 8660503
Filing Date: 2014-02-25
Classification: H04B,H04L

Abstract:
1. A transmitter for transmitting data the transmitter comprising: a local oscillator, the transmitter being configured to modulate a first signal including one data stream at a first carrier frequency, modulate a second signal including another data stream at a second carrier frequency that is different than the first carrier frequency, and transmit a combination of the first signal modulated at the first carrier frequency and the second signal modulated at the second carrier frequency, and the transmitter being further configured to identify a required signal strength of the first signal and to identify a required signal strength of the second signal, and the transmitter being further configured to, establish an output indicative of a similarity between the required signal strength of the first signal and the required signal strength of the second signal, selecting between a first local oscillator frequency and an alternative local oscillator frequency different than the first local oscillator frequency based upon said output indicative of a similarity.