The polarization state of the second modulated carrier is changed to a second polarization state orthogonal to the first polarization state and the first modulated carrier is combined with the second modulated carrier into a combined carrier.

The transmitted signal includes a first modulated carrier representing one or more data bits and a second modulated carrier optionally representing one or more padding bits only.

A second modulated carrier having a first polarization state is output.

The invention relates to a method for demodulating a carrier wave modulated by a digital symbol sequence and transmitted via a noisy channel.

The matter of the proposed treatment method consists in the generation of a carrier wave then amplitude modulated with a therapeutic signal.

The handheld unit also includes a radio frequency transmitter (222) for transmitting a carrier modulated in accordance with the response of the ultrasonic receiver.

A carrier wave modulated with a first PN code at a predetermined frequency is transmitted to a target, and the reflected wave from the target is received.

Vehicles communicate date with a modulation wave signal that is a carrier wave signal modulated by a data signal (baseband signal).

High-resolution range finding of high accuracy is carried out at low cost in a short time using a carrier wave modulated to a PN code.

Harm is caused by both the high-frequency carrier wave and the low-frequency pulsations.

Harm is caused by both the high-frequency carrier wave and the low-frequency pulsations.

Harm is caused by both the high-frequency carrier wave and the low-frequency pulsations.

Harm is caused by both the high-frequency carrier wave and the low-frequency pulsations.51