This note provides derivation details of simplified OFDM transmission equation and resulting signal-to-interference plus noise ratio (SINR) for the case of an insufficient CP. Each channel component after demodulation is expressed as a single sum which can be interpreted a weighted Fourier transform of the channel impulse response.
翻译:本说明详细说明了简化的ODM传输方程式,以及由此产生的对干扰的信号加噪音比(SINR)对于氯化石蜡不足的情况。 降级后的每一频道组件均以单数表示,可以解释为频道脉冲反应的加权傅里叶变换。