Aiming at the problems of the traditional text to speech(TTS) systems,such as poor real-time character,high utilization of hardware resources,low efficiency of high-capacity speech data processing,it proposes the use of the SmartFusion FPGA(Field Programmable Gate Array) as the platform of hardware development. A TTS system was designed,based on FPGA. Firstly,the FatFs file system was transplanted to the Cortex-M3 hardcore of FPGA with the chip integrated. Then,hardware and software were made to work cooper...
语音合成TTS(Text to Speech)技术是近10多年来研究的一种利用计算机或其他平台将文字转换为语音输出的数字语音技术[1-2].国内在汉语语音合成技术研发方面取得了一定成果,广泛应用于电信、声讯、企业呼叫中心和车站信息播报.但是在嵌入式系统中,FPGA(Field Programmable Gate