Motorola Corporation

Donald E Bailey

Yuda Yehuda Luz

Alan P Rottinghaus

Danny T Pinckley

Kevin M Laird

Paul Fielding Smith

John M Smith

Daniel Morris Lurey

Robert C Elder

Tony Kobrinetz

Shelia Marie Rader

Kevin Michael Laird

Danny Thomas Pinckley

Anthony Kobrinetz

Sheila M Rader

Sheila Marie Rader

Multiple access digital transmitter and receiver

A multi-channel digital transceiver (400) receives uplink radio frequency signals and converts these signals to digital intermediate frequency signals. Digital signal processing, including a digital converter module (426), is employed to select digital intermediate frequency signals received at a plurality of antennas (412) and to convert these signals to baseband signals. The baseband signals are processed to recover a communication channel therefrom. Downlink baseband signals are also processed and digital signal processing within the digital converter module (426) up converters and modulates the downlink baseband signals to digital intermediate frequency signals. The digital intermediate frequency signals are converted to analog radio frequency signals, amplified and radiated from transmit antennas (420).

Multi-channel digital transceiver and method

Growing community of inventors

Palatine, IL, United States of America

Donald E Bailey