《通信原理》课程教学资源（教案）表附2-2大x值的Q（x）函数表

表附2-2大x值的Q(x)函数表 o(r) o(x) o(x) 3001.35×1034.003.17×10 2.87×10 3051.14×103‖405256×105‖505221×107 3.109.68× 4.10 2.07×10 5.10 8.16×10 1.6105‖5.15|1.30 3206.87×10 420133×103‖520996×10 3.2557×10 4251.07x10-5s257.61×108 .30483×10 3354.4×10 6.81×10 535440×10 3403.37×10 40544×10615. 3.33×10 5429×1061545252×10 3502.33x104‖4.503.40×1065.501.90×10 3.551.93×10 4.55 2.68×10 5551.43×10 2.1l×10 1.31×10 565803×10° 3.70108×10 3758.84×105‖4751.02×106‖575447×10 3807.23×10 793×1075.80332 385591×105‖48 6.17×10 390481×1054904.79×1075.901.82×10 3.95391×10-5‖4953.71×10-7‖5:951.34×10° 函数曲

表附 2-2 大 x 值的 Q(x)函数表 x Q(x) x Q(x) x Q(x) 3.00 1.35×10–3 4.00 3.17×10–5 5.00 2.87×10–7 3.05 1.14×10–3 4.05 2.56×10–5 5.05 2.21×10–7 3.10 9.68×10–4 4.10 2.07×10–5 5.10 1.70×10–7 3.15 8.16×10–4 4.15 1.66×10–5 5.15 1.30×10–7 3.20 6.87×10–4 4.20 1.33×10 –5 5.20 9.96×10–8 3.25 5.77×10–4 4.25 1.07×10–5 5.25 7.61×10–8 3.30 4.83×10–4 4.30 8.54×10–6 5.30 5.79×10–8 3.35 4.04×10–4 4.35 6.81×10–6 5.35 4.40×10–8 3.40 3.37×10–4 4.40 5.41×10–6 5.40 3.33×10–8 3.45 2.80×10–4 4.45 4.29×10–6 5.45 2.52×10–8 3.50 2.33×10–4 4.50 3.40×10–6 5.50 1.90×10–8 3.55 1.93×10–4 4.55 2.68×10–6 5.55 1.43×10–8 3.60 1.59×10–4 4.60 2.11×10–6 5.60 1.07×10–8 3.65 1.31×10–4 4.65 1.66×10–6 5.65 8.03×10–9 3.70 1.08×10–4 4.70 1.30×10–6 5.70 6.00×10–9 3.75 8.84×10–5 4.75 1.02×10–6 5.75 4.47×10–9 3.80 7.23×10–5 4.80 7.93×10–7 5.80 3.32×10–9 3.85 5.91×10–5 4.85 6.17×10–7 5.85 2.46×10–9 3.90 4.81×10–5 4.90 4.79×10–7 5.90 1.82×10–9 3.95 3.91×10–5 4.95 3.71×10–7 5.95 1.34×10–9 图附 2-1 Q 函数曲线