求翻译：本文在对声学回声产生的原因、回声抵消技术的研究历史与现状以及回声抵消器的原理研究基础之上，实现对通信系统中回声抵消技术的算法研究与FPGA仿真实现。是什么意思？

In this paper, the causes of the acoustic echo, echo cancellation technology, history and current status of research and the echo canceller based on the principles of research, communication systems to achieve echo cancellation technology, algorithm and FPGA Simulation.

In this article the acoustic echo the causes, echo cancellation technology research history and current status of, and echo cancellation is based on the principle that research achievement in communication systems to echo cancellation technology research and FPGA algorithm simulation.

This article in the reason, the echo counterbalance technology research history and the present situation as well as above the echo counterbalance principle research foundation which produces to acoustics echo, realizes to the communications system in the echo counterbalance technology algorithm res

Article on causes of acoustic echo, echo cancellation technology research history and status, as well as acoustic echo canceller based on research on the principle of, enabling the study of algorithm for acoustic echo cancellation technology in communication system and FPGA simulation.