a.A change in stress, pitch, loudness, or tone of the voice; an inflection of the voice. b.An instance of such a change or an inflection. 5.The harmonious use of language, as in poetry or prose. 6.ElectronicsThe variation of a property of an electromagnetic wave or signal, such as...
Volume 33, number 1 OPTICS COMMUNICATIONS April 1980 EVALUATION OF THE MODULATION INDEX OF THE STANDING WAVE RAMAN-NATH MODE-LOCKING DEVICE ¢* Michael NIPPUS * Pro]ektgruppe fffr Laserforschung der Max-Planck.Gesellschaft zur F6rderung der Wissenschaften e. V., D-8046 Garching b. Mffnchen...
This affects the Modulation Index. We will fix the error in the next WafeForms release. Until then, here is the workaround we suggest: build the modulator as a "Custom" signal: - click the gear next to the FM signal type, then "New" - In the WaveGen – Custom window, select “...
Wave DiffractionThe performance of an acoustooptic standing wave Raman-Nath deflector as active mode-locking switch is evaluated and compared with theory. The time averaged intensities of the diffracted beam up to the eight order are calculated for acoustic phase shifts up to Δ = 4. With fused...
ainclude a decision-theoretic approach and pattern recognition[translate] aPlotkin and Swamy。A signal envelope and zero crossing[translate] aPery, and Tjho.but the accuracy of the recogniser is[translate] aamplitude modulation (AM), carrier wave (CW), frequency[translate]...
It is instructive to study the modulation of one sinusoid by another. In this section, we will look at sinusoidal Amplitude Modulation (AM). The general AM formula is given by where are parameters of the sinusoidal carrier wave, is called the modulation index (or AM index), and is th...
Amplitude Modulation (AM)(振幅调制) Name Date • • EXPERIMENT 6 Amplitude Modulation (AM) OBJECTIVES 1. Demonstrate an amplitude-modulated carrier in the time domain for different modulation indexes and modulating frequencies. 2. Determine the modulation index and percent modulation of an amplitude...
enhancing the frequency and strength of the message signal. It is the process that superimposes the original signal and the continuous high-frequency signal. InAmplitude Modulation(AM), the amplitude of the carrier wave is varied with the message signal. The process of AM is shown in the ...
Amplitude modulation (AM) is a process by which the wave signal is transmitted by modulating the amplitude of the signal. Learn about amplitude modulation in detail here.
A simple form of AM often used for digital communications is on-off keying, a type of amplitude-shift keying by which binary data is represented as the presence or absence of a carrier wave. This is commonly used at radio frequencies to transmit Morse code, referred to as continuous wave ...