LOW-COST HIGH-POWER DIGITAL CORDLESS TELEPHONE ARCHITECTURE

摘要

There is provided a digital, non-spread spectrum, cordless telephone that includes a baseband circuit (500 and a transceiver. The baseband circuit (500) consists of non­application specific circuitry (110). The non-application specific circuitry (110) includes Continuous Variable Slope Delta Modulation (CVSD) circuitry for encoding and decoding voice data. The transceiver has Frequency Division Duplex circuitry for transmitting the voice data at a Radio Frequency (RF) transmit power greater than Odbm.