The METRA (Multi-Element Transmit and Receive Antennas) Project Ana Perez-Neira, Javier R Fonollosa.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . .... This description may be from another edition of this product.