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(1) For demodulation, PLL frequency discrimination is adopted.

(2) Demodulation is the critical technology in communication system.

(3) Recommended PFM to modulate and demodulation.

(4) An edge filter demodulation of fiber Bragg grating (FBG) displacement measuring scheme using long period grating (LPG) is reported and demonstrated.

(5) It is flexible for the modulation and demodulation by software, and it may realize different modulation mode through the airborne downloading , therefore it suits the different communication systems.

(6) The design and principle of the phase-sensitive demodulation and the sawtooth wave generator are presented in detail.

(7) Optical modulation and demodulation implementation scheme in mobile atmospheric laser communication system are designed.

(8) A novel method of edge filter demodulation for fiber Bragg grating that use wavelength tunable laser was proposed. Real-time monitoring of the multiple points' dynamic strain could be achieved.

(9) At customer terminal station finish undergoing demodulation and decoding(sentencedict.com), the addressable control terminal station (customer terminal) carry out and offer service or shut off the user TV signal.

(10) This paper presents a fast demodulation algorithm of a 2FSK signal based on short time cycle autocorrelation.

(11) FM receiver through demodulation , the frequency signals into sound signals.

(12) In demodulation type transponder the demodulated baseband signal accompanied by noise is used for further modulation and retransmission.

(13) Phase Modulation and Demodulation complete source code can be directly used by the test.

(14) High frequency modulation and phasic demodulation technologies are also used to improve the resolution in dynamic measurement.

(15) Finally the system is proved throught the microwave instruments and SWR, and the author make a customer used interface whose name is the demodulation system based on software radio.

(16) As a solution COSTAS is used in the improved simulation model to complete the synthesis of the frequency of the carrier and in the end the correct demodulation and dispread spectrum results are made.

(17) On the basis of building the ship radiated-noise model(sentencedict.com), the mathematical expectation expressions of ship radiated-noise demodulation spectrum harmonic clan feature were educed.

(18) Its main tasks include sync signal abstracting, Y/C separation, color subcarrier recovery, color demodulation and output format conversion.

(19) Two kinds of signal processing methods for heterodyne interferometer, phase locked frequency demodulation and combinatorial frequency demodulation are presented in this paper.

(20) The former is concerned on software for AT89C51 and other hardware which include FSK demodulation circuit soft keyboard circuit and so on.

(21) Frequency-shaping pulse is one of the essential modulation parameters for the demodulation of Continuous Phase Modulation(CPM), and it is determined by the pulse shape and pulse length.

(22) The technology of link adaption (LA), automatic gain control (AGC) and 8PSK demodulation is the core technology in GSM/EDGE baseband system.

(23) By DEMON we can get more and stabler line spectrum information than by LOFAR, which is to make power spectrum analysis of signal directly. Several demodulation methods are introduced and compared.

(24) Correction coefficients can be received based on statistic average when importing a test signal. Then quadrature demodulation errors are realized.

(25) The closed-form expressions for CCK modulation performance were derived from correlation demodulation according to the complementary code properties and CCK modulation regulation.

(26) Part 2 puts forward the circuits of pulse and IF carrier generation and square pulse amplitude modulation and demodulation.

(27) With some well drilling engineering in Changqin Oilfield as the background, this paper introduces a pattern identification method for signal demodulation with mud pulse testing slope sensor.

(28) Demodulator separately extracted falling and rising edge in input signal, and then synthesized digital signal to a digital circuit, achieve high-speed demodulation circuit.

(29) The detection circuit uses alternating current capacitance bridge method and the principle is based on the correlated demodulation.

(30) Combining to devise radio telemetry receiver, the application of digital down converter and frequency demodulation in software radio is discussed and analysed.