首页>
外国专利>
Multi-carrier constant envelope signal scheme for power and bandwidth efficient communications
Multi-carrier constant envelope signal scheme for power and bandwidth efficient communications
展开▼
机译:用于功率和带宽高效通信的多载波恒定包络信号方案
展开▼
页面导航
摘要
著录项
相似文献
摘要
A technique for combining a plurality of signals to form a multi-carrier constant-envelope composite signal includes generating a constant-amplitude inphase (I) composite signal based on a majority vote of a first set of signals and generating a constant-amplitude quadrature (Q) composite signal based on a separate majority vote of a second set of signals. The I and Q components of a carrier signal are respectively modulated with the I and Q composite signals and combined to form the constant-envelope composite signal. In the case where a single offset carrier code is a constituent of the constant-envelope composite signal, a scale factor is applied to one of the I and Q composite signals to equalize the power of the I and Q components of the offset carrier code.
展开▼