Patent ID: 9105971
Filing Date: 2015-08-11
Classification: H01Q,H04B

Abstract:
1. A vehicle system comprising: a first FM antenna positioned externally of a vehicle and configured to receive a first FM signal; a radio unit positioned internally of the vehicle and including a display and at least one user control; a cable electrically coupled to the first FM antenna and the radio unit to communicate the first FM signal to the radio unit; a second FM antenna positioned internally of the vehicle and configured to receive a second FM signal that is communicated to the radio unit; and a FM diversity control connected to the first antenna and the second antenna which is configured to achieve FM phase diversity to provide a sum signal from the first FM signal and the second FM signal, wherein the FM diversity control is configured to transmit the sum signal to a demodulator, to a stereo processor, to a noise reduction processor, to an audio signal amplifier, and to an audio output device.