modulated signal

常見例句

An MC algorithm for digital modulated signals is proposed, with a wide recognition range and a high classification probability.
提出了完整的數(shù)字通信信號的調(diào)制方式識別算法，該算法具有識別類型多，正確識別率高的特點。
Frequency of modulated signals is extracted from frequency-modulated signals by using the relationship between the modulus of wavelet transform coefficient and the singular exponent.
利用小波變換系數(shù)的模值與信號奇異性指數(shù)之間的關(guān)系，從調(diào)頻信號中提取出調(diào)制信號的頻率。
Three features parameters derived from the instantaneous amplitude, instantaneous phase, instantaneous frequency and power spectrum of analogue modulated signals are presented in this article.
首先介紹從信號幅度、相位、頻率及功率譜等特性中提取的三種特征參數(shù)，應(yīng)用這三種參數(shù)采用人工神經(jīng)網(wǎng)絡(luò)對模擬調(diào)制信號進行了識別。