摘要
介绍了一种实现宽带通用数字调制器的算法,该算法能产生输出频率从1M~60M的各种通用调制信号。通过验证,所产生的调制信号具有良好的误差向量幅度(EVM)和频谱特征。
In this paper, we introduce the algorithm for implementing a wideband general purpose digital modulator which can generate commonly-used modulation format signals. The bandwidth of output modulation signals can be from 1MHz up to 60MHz. The algorithm is verified by experiments and the modulator can produce digital modulation signals with good EVM (Error Vector Magnitude) and spectrum mask.
出处
《军民两用技术与产品》
2007年第10期38-39,共2页
Dual Use Technologies & Products