Patent ID: 6336041
Filing Date: 2002-01-01
Classification: H04B

Abstract:
An equalization and precompensation system for time division multiple access (TDMA) communications and its application to the DECT system, able to enlarge the coverage area provided by a single base station in a wireless system through electronic processing performed at the base station only, and to enhance the transmission quality of a wireless system through electronic processing performed at the base station only, in addition or alternative to the coverage area enlargement of the individual base station, comprising a processor (P) inserted in the base station only, and replacing the direct links commonly used to connect the modulation (MO) and the demodulation (DEM) sections respectively with the transmitting and receiving sections, and whose output through the receiving side, which is composed of the cascade of the demodulation (DEM) and decoding (DEC) subsystems, connected to the demodulator (DEM) or directly to the decoder (DEC), and containing channel estimation subsystems (CES), equalization (EQS) and precompensation (PCS) subsystems in order to be effective both for uplink and downlink.