Patent ID: 8023904
Filing Date: 2011-09-20
Classification: H04B,H04L,H04W

Abstract:
1. A method of transmitting data between a first device and a second device, comprising the steps of: providing a plurality of N separate antennas, said plurality including at least a first antenna and a second antenna, N being a positive integer greater than one; operating the first device to transmit from the first antenna, a first signal including said data the first signal having a carrier frequency, fc, a broadcast region from the first antenna including the second device; and operating the first device to transmit from the second antenna, a second signal including said data the second signal having the same carrier frequency, fc, as the first signal, a broadcast region from the second antenna including the second device, at least one of a phase and an amplitude of the second signal varying over time relative to the first signal, a combined average transmitted power of the first and second signals being maintained at an almost constant value over a period of time during which the at least one of a phase and an amplitude of the second signal is varied relative to the first signal.