单极性光正交频分复用传输技术研究的中期报告.docx

单极性光正交频分复用传输技术研究的中期报告 摘要： 本论文介绍了单极性光正交频分复用（SP-OFDM）传输技术的研究进展，阐述了SP-OFDM传输技术的原理、优点和应用场景，并探讨了其在光通信系统中的关键技术和未来发展方向。当前的研究重点主要集中在SP-OFDM信号的产生和检测方法、信道均衡和功率分配算法、信噪比和误码率表现等方面。未来工作应着重于优化SP-OFDM信号的调制方式、提高信道容量和可靠性、减少干扰和噪声，进一步完善SP-OFDM技术的应用体系和商业化发展方案。 关键词：单极性光正交频分复用；光通信；信道均衡；功率分配；误码率表现。 Abstract: This paper introduces the research progress of Single-polarized Optical Orthogonal Frequency Division Multiplexing (SP-OFDM) transmission technology, and elaborates the principle, advantages and application scenarios of SP-OFDM transmission technology. The key technologies and future development directions of SP-OFDM in optical communication systems are discussed, including the generation and detection methods of SP-OFDM signals, channel equalization and power allocation algorithms, signal to noise ratio and error rate performance. The current research focuses mainly on the modulation methods of SP-OFDM signals, improving the channel capacity and reliability, reducing interference and noise, and further refining the application system and commercial development plan of SP-OFDM technology. Keywords: Single-polarized optical orthogonal frequency division multiplexing; Optical communication; Channel equalization; Power allocation; Error rate performance.