• 该文提出了一种基于最大化载波干扰原理含参数的编码方案

    A new pre-coding scheme based on the maximum of carrier-to-interference is proposed in this article.

    youdao

  • 载波信号峰值平均功率远远大于载波系统,而且峰平随着载波个数无限增长

    The ratio of peak and average power in multi carrier system is much larger than that in single carrier system, and may grow unboundedly as the number of subcarriers grows to infinity.

    youdao

  • 为了降低OFDM信号的峰平提出了一种适应于任意载波数目OF DM信号PAR降低的冲激脉冲峰值相消方法

    A novel impulse cancellation method is proposed to reduce the PAR of OFDM signal of any number of carriers.

    youdao

  • 模拟结果表明方法一般载波干扰功率控制方法性能更优获得更低误码率更高信道容量

    Compared with conventional power control method utilizing carrier to interference ratio, the simulation results show that it can achieve lower bit error ratio and higher channel capacity.

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  • 本文主要研究了多载波相位编码(MCPC)脉冲信号以及具有峰值-平均包络功率(PMEPR)载波脉冲串的设计

    This thesis mainly discusses the multi-carrier phase code (MCPC) pulses signal, and the design of pulses trains with low peak-mean envelop power ratio (PMEPR).

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  • 一定的传输距离发射功率情况不同的子载波存在一个最佳的调制指数使得系统最大

    Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.

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  • 采用双剪应力强度理论,考虑材料拉压强度求解在爆炸冲击载波荷载作用动力响应问题。

    The dynamic response of a simply supported circular plate under moderate impulsive loading is solved with the unified strength theory.

    youdao

  • 采用双剪应力强度理论,考虑材料拉压强度求解在爆炸冲击载波荷载作用动力响应问题。

    The dynamic response of a simply supported circular plate under moderate impulsive loading is solved with the unified strength theory.

    youdao

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