Patent ID: 10256528

Abstract:
A portable device for wireless communication is disclosed. The portable device comprises an antenna array having N array elements distributed on and conforming to the surfaces of the portable device, N being an integer greater than 1. The N array elements output N signals to a frontend unit. The frontend unit receives the N signals and generates N digital signals. A digital beam forming network, coupled to the frontend unit, processes M digital signals selected from the N digital signals, M being an integer less than or equal to N, and generates K beams based on the M digital signals, K being an integer greater than 1. A controlling unit, coupled to the digital beam forming network, computes dynamically a beam weight vector for each of the K beams based on data on orientation and position of the portable device and data on geometry of the antenna array and hub directions. A position information unit, coupled to the controlling unit, generates the data on position and orientation of the portable device. A memory, coupled to the controlling unit, stores the data on geometry of the antenna array and hub directions.