能不能帮把毕业设计中摘要用英文翻译啊 求求各位了
来源:百度知道 编辑:UC知道 时间:2024/05/25 19:58:56
According to digital signal FSK modulation and demodulation of the principle of a level, modular designed a FPGA-based chip FSK modem; digital keying method to achieve the modulation, and detection method used to achieve the all-digital demodulator. This article focuses on 2 FSK modulation works, and VHDL programming and simulation methods. On this basis, this paper, 2 FSK modulation to achieve the specific methods and results, and an analysis and discussion. The EDA design in the experimental platform to achieve a 2 FSK signal generator, using FPGA waveform generated the necessary data, and then through the D / A converter device output waveform. 2FSK signal demodulation circuit limiting the use of a digital base-band signal, and then through the FPGA Implementation demodulator.
你这么点分,还求求各位了。。。。一点都不诚恳,我只要2分了