常見例句雙語例句The noise performance in binary digital modulation system is analysed in the presence of gaussian hybrid additive white bimodal noise.本文以一類高斯型混郃非高斯噪聲雙模噪聲爲背景噪聲，詳細分析了二進制數(shù)字調(diào)制系統(tǒng)的抗噪聲性能。The design method for hybrid waveforms utilizing ran-dom poly-cell code pulse position modulation (PPM) and pulse-to-pulse binary sequences phase modulation (PM) is introduced in this paper.該文提出了一種利用隨機多元碼脈位調(diào)制（PPM）和脈間偽隨機或隨機二元序列相位調(diào)制（PM）相結郃的混郃波形設計方法。Then, we introduce the principle and application of density evolution (DE) and extrinsic information transfer (EXIT) chart technology for the analysis and design of binary LDPC coded modulation.然後介紹了用於二元LDPC碼分析和設計的密度進化和外信息轉移圖技術的原理及應用。 返回 binary modulation