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(31) A sinusoidal was used as a bias phase modulation wave and the open loop demodulation used the weak signal detection technique.

(32) According to frequency spectrum transfer characteristic of modulation and demodulation, we think the position measurement noise is Gaussian narrowband noise.

(33) This paper summarizes the essential scheme considerations of signal plane division method as an algorithm for digital error processor in demodulation loop and presents several valuable circuits.

(34) F-P tunable filter demodulation system is choosed by FBG landslide monitoring system.

(35) We designed sampling , an RTL level simulation testbench and a FPGA platform for the chrominance demodulation.

(36) The baseband processor includes synchronization, acquisition, and complementary code keying (CCK) demodulation.

(37) Morlet - like wavelet cluster based method for band-pass filtering and envelope demodulation is described.

(38) Technology of digital modulation and demodulation plays an important role in digital communication system.

(39) This method analyzes the cyclostationary of pretreated signals. In order to realize quadrature demodulation, the 4th-order cyclic cumulant is used to estimate carrier frequency and phase deviation.

(40) The error correcting and decoding, interleave and and DMT modulation and demodulation are analyzed in detail.

(41) We report Edge Filter Dynamic Demodulation Method Based on Filter Bragg Grating.

(42) A new demodulation method of fiber Bragg grating(FBG) sensing signal, which is by making use of the monotonic decline section of an amplified spontaneous emission (ASE) light source, is proposed.

(43) Demodulation to end its focal point is usually in the vicinity.

(44) The difficulty to choose the band-pass filter can be avoid by the adaptive resonance demodulation method presented here.

(45) The task is based on ST's SDTV channel decoder solution with a highly integrated single-chip fully digital QAM demodulation STV0297.

(46) Synchronization is a very important problem of intermediate-frequency(IF) digital modem. Performance of demodulation system mainly depends on the synchronization technology.

(47) Taking PCM/DPSK for example, the effects by Doppler velocity during the course of bit synchronization and demodulation are analyzed.

(47) Sentencedict.com is a sentence dictionary, on which you can find good sentences for a large number of words.

(48) This paper studies the modulation technique and demodulation technique of the self-mixing interference semiconductor laser vibrometer.

(49) A new type of respiratory inductive plethysmography (RIP) has keen designed based on digital demodulation technique with equal relative error.

(50) Ich habe die Modulation und Demodulation des analogen und digitalen Signal gelernt.

(51) Channel estimation is a research focus; it is the fundament of coherent detection, demodulation and equalization.

(52) The calculating result in practical engineering shows that the transient effect on demodulation probability of error is very low even when the system frequency hopping is at middle-high speeds.

(53) Thus, high quality demodulation and demodulation suitable for mobile reception are realized.

(54) In the situation of modulating signal is square wave, the result of demodulation frequency is presented in imitation, and other parameter's jitter in this situation is also described.

(55) With a minimum of mathematics and an engaging, highly rewarding style, Bloomfield provides in-depth discussions of harmonic regression, harmonic analysis, complex demodulation, and spectrum analysis.

(56) The structure of band pass RAKE receiver and the model of demodulation are depicted.

(57) Phase errors is introduced in echo demodulation process because of the frequency synchronization error, and then, the final focus result will be deteriorated.

(58) To overcome the frequency offset between the mixing signal and modulating signal in PGC demodulation, an additional (A/D) channel in DSP system is used to sample the modulating signal.

(59) This paper deal with the DPSK demodulation method based on adaptive algorithm.

(60) In the sense circuit, the angular-speed signal is obtained by synchronous demodulation of the angular-speed modulated signal of the gyroscope with the synchronous signal.