modulation造句
91. Firstly, this thesis introduces correlative information, such as radar theory, modulation, matching filter, ambiguity function, in the domain of processing of radar signals.
92. In this paper, the compression and coding of video signal are achieved by the hybrid coding method of adaptive differential pulse code modulation(ADPCM) addition entory coding.
93. This article makes an experimental study of gas-phase turbulence modulation by particles with different material density in small particle Reynolds number range.
94. It analyzes the improved LCL phase, shifting modulation resonance power source by use of control system theory and deduces the transfer functions in different levels.
95. As a Doppler-free attosecond ultrafast coherent modulation process, ASPB can be intrinsically extended to any two dipolar forbidden energy-level systems.
96. OFDM is a type of modulation is called orthogonal frequency division multiplexing.
97. The emission spectra were obtained by using the concentration modulation spectroscopic technique.
98. The YB7841 blaster is equipped with TD-2 type of charger that uses switch power with pulse-width modulation, which has complex circuit and is more difficulty to be maintenance.
99. pulse-width modulation ( PWM ) technique is widely applied in many fields.
100. Measurement results validate the multi-mode modulation function and high pulse resolution.
101. The temporal coherence of diode laser was studied by using linear frequency modulation technique with simple, experimental apparatus.
102. Nonlinear frequency modulation (NLFM) whose modulation wave is the square of a saw wave is introduced into the fuze detection system.
103. The results show that, in case of high-order dispersion, the positive and negative quintic nonlinearity also intensifies and weakens the cross-phase modulation instability,[www.] respectively.
104. There exists an optimal transfer function for the feedback loop which can optimize the performance of intensity modulation.
105. The variable voltage and frequency of three-phase power source based on voltage space vector pulse-width modulation drives induction motor.
106. C - Realize the single chip pulse width modulation process to achieve!
107. Several PWM techniques, such as sinusoidal waveform pulse width modulation, quasi sinusoidal waveform pulse width modulation and cell pulse width modulation, are given.
108. The stability of micro - birefringence optical path difference measuring system based on electro - optic modulation method is studied.
109. Doping of Au atoms in CNTs shifts the Fermi band downwards, thus reduces the height of the barrier height, resulting in a modulation in nanotube's the transport property of the nanotubes.
110. It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.
111. Digital mod technology in the digital communication occupies a very important position, commonly used digital modulation are: frequency shift keying (FSK) and phase-shift keying (PSK), and so on.
112. The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.
113. The performance of time hopping pulse position modulation (TH-PPM) UWB system using this wavelet monocycle was studied under additive white Gaussian noise (AWGN) channel.
114. Multi-level Quadrature Amplitude Modulation is very sensitive to carrier phase noise.
115. The paper discusses and probes into the application of adaptive control in mine hoist direct-current velocity modulation system.
116. To validate the theoretical analysis, a test system for group velocity delay was set up based on RF modulation.
117. At the same time, based on conventional modulation strategies-multi-carrier SPWM applied on multilevel inverter, hybrid modulation strategies are introduced corresponding to hybrid structure.
118. Sweet strawberries, cheese sauce, cream fillings, brandy wine, by the modulation of this peculiar combination of fillings, fragrant and delicate taste, romantic strawberry and chocolate dessert...
119. Direct evidence of astrocytic modulation in the development of rewarding effects induced by drugs of abuse.
120. Modulation Domain and Pulse Analyzer (MDPA) is a powerful instrument for modulation domain analysis, also it is a useful tool for time interval measurement.
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