杭州交通信息网广州哪儿有买滑稽抱枕:求助，高手，通信专业翻译成英语。谢谢！！ddfs方向
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/07 03:31:43
Phase accumulating direct digital frequency synthesis (DDFS) uses table lookup with truncated phase addressing to map from the phase to amplitude domain. A phase mapping technique is presented, precisely equivalent to table lookup without phase truncation, but requiring significantly reduced lookup table memory. Error performance is determined entirely by sample quantisation.
h