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- The paper put forward to adopt the method that the signals were preamplified and modulated by amplitude modulation, then demodulated by AM in-phase demodulation using PLL. 本文提出採用先經前置放大、調幅調製，然後再利用鎖相環構成的調幅波同步檢波電路解調得到有用信號的方法解決該問題。
- The coupling of noise to signals is simulated by addition, multiplication, convolution, amplitude modulation, or phase modulation etc. 並以相加、相乘、迴旋積、強度調變、或相位調變等方式，模擬雜訊與訊號之結合。
- Theoretical deduction proves that under the condition of all digital receiver, the ideal FM demodulated signal is equivalent to a signal with amplitude modulated by the frequency deviation. 理論推導證明，在全數字接收機條件下，載波頻偏對於理想FM解調拾出信號的影響相當於對其進行了幅度調製。
- The old lady's words were punctuated by noise from outside. 老太太的話不時被外面的吵鬧聲所打斷。
- What is Pulse Amplitude Modulation? 什麼是脈衝調幅?
- Quadrature amplitude modulation. 正交幅度調變。
- A method to measure the amplitude modulation (AM) signal with the DPSD algorithm realized by an A/D converter and a computer is presented. 本文提出了一種應用A/D轉換器和計算機實現DPSD演算法來測量調幅信號的方法。
- The old lady's word is punctuated by noise from outside. 老太太的話不時被外面的吵鬧聲所打斷。
- I retrofitted our ommunications to an amplitude modulation. 我把我們通訊改為調幅模式。
- The old lady rs words were punctuated by noise from outside. 老太太的話不時被外面的吵鬧聲所打斷。
- You don't get bothered by noise and ruckus nearby, do you? 你會被周圍的噪音吵鬧打擾么？
- Active jamming of aninfrared seeker with amplitude modulation reticle[J]. 引用該論文 王濱;李彤;呂百達;鐘鳴.
- The phase noise impacts significantly the performance of high-order QAM (Quadrature Amplitude Modulation) demodulator, of which the carrier recovery loop proves to be the bottleneck. 摘要相位雜訊對高階QAM解調器的性能有很大影響，而載波恢復環路與相位雜訊密切相關。
- The phase noise impacts significantly the performance of high-order QAM(Quadrature Amplitude Modulation) demodulator,of which the carrier recovery loop proves to be the bottleneck. 相位雜訊對高階QAM解調器的性能有很大影響,而載波恢復環路與相位雜訊密切相關。
- How to release a Module by itself ? 模塊的版本相關性指什麼？
- A moment later, the pattern is gone, muddied and overwritten by noise. 不一會兒，在各種干擾的覆蓋擾亂下，那種模式漸漸消逝了。
- This system of modifying the carrier waves is called "Amplitude Modulation," or "AM". 這個改變載波的系統稱為「振幅調製」或縮寫為「AM」。
- We were woken up by noises in the night. 我們夜間被喧鬧聲吵醒了。
- Currently,its modulation by ATP/ADP,phospholipids and cytoskeleton are being actively studied. 目前尤以ATP/ADP、磷脂、細胞骨架對其的調控研究最為活躍。
- A high-performance DVB-C Quadrature Amplitude Modulation（QAM） demodulator has been presented. 摘要 提出了一種適用於DVB-C標準的高性能QAM解調器。
