波峰因子减少(CFR)选择性地降低宽带数字信号的峰均比(PAR),用于例如3G码分多址(CDMA)或长期演进(LTE)无线应用。
莱迪思的峰值对消波峰因子减少(PC-CFR)IP核包含在专为HetNet应用而优化的 数字前端(DFE)IP套件中。该IP核高度可编程并且可以进行定制,以达到所需的资源与性能比。IP核专为用于ECP3 FPGA系列而优化,实现了LTE信号的PAR值降低多达4dB。
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1. Performance and utilization data are generated targeting a LFE5UM-85F-8MG756C device using Lattice Diamond 3.2 and Synplify Pro I- 2013.09L software. Performance may vary when using a different software version or targeting a different device density or speed grade within the ECP5 family.
1. Performance and utilization data are generated targeting a LFE3-70EA-9FN672C device using Lattice Diamond 3.2 and Synplify Pro I- 2013.09L software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP3 family.