@inproceedings{8e9cbf17340c4d00815675e00f7c063e,
title = "Implement of signal transmitter for OFDM in underwater acoustic communication based on DDWS",
abstract = "OFDM (orthogonal frequency division multiplexing) is an attractive method for communication in the world. According to the requirements of signal transmission for OFDM in underwater acoustic communication, the signal transmitter for OFDM with FPGA (field programmable gate array) used as logical control unit is designed and implemented. And the method of interrupt of DMA (direct memory access) is used to transmit the data between DSP (digital signal processor) and FIFO (first in first out) with high speed. DDWS (direct digital wave synthesis) is adopted to realize producing OFDM signal. From the results, we can see that the transmitter has good steady and can complete the signal transmission in real time.",
keywords = "DDWS, FPGA, High speed, OFDM, Transmitter",
author = "Wei Yan and Weisheng Yan and Zhenhua Yan and Ziqiao Yuan and Jing Han",
year = "2007",
doi = "10.1049/cp:20070321",
language = "英语",
isbn = "9780863418365",
series = "IET Conference Publications",
number = "533 CP",
pages = "1005--1008",
booktitle = "IET Conference on Wireless, Mobile and Sensor Networks 2007, CCWMSN'07",
edition = "533 CP",
note = "IET Conference on Wireless, Mobile and Sensor Networks 2007, CCWMSN'07 ; Conference date: 12-12-2007 Through 14-12-2007",
}