【摘要】 本文在对外调制光AMCATV发射机原理及其非线性补偿技术进行阐述的基础上 ,重点论述了BBI调制器的前馈补偿方案的原理和系统结构 ,并对这一方案的关键技术进行了详细的理论分析 .更多还原

【Abstract】 This paper presents the principles of externally modulated transmitter,and analyzes the different ways of non linearization compensation on the system.The key technologies related to the method of feedforward compensation are mainly discussed,including the theoretical principles,system architectures,and factors affecting system performance (bias control,time delay etc.).更多还原