1. Frequency modulation does not allow static to creep in.

2. The figure below illustrates a simple frequency modulation architecture.

3. FM launcher can change navigating audio signal into frequency modulation signal, and playing.

4. The phenomenon that the effect of the high frequency modulation is better than that of the low frequency modulation is explained, and general rules of choosing modulator parameters are also presented.

5. The frequency modulation effects of positive dipole (unipole) forcing source on LFO is stronger than negative dipole (unipole), and the wave oscillation quicken evidently.

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

7. The realization and test of primary frequency modulation function for 330MW units are discussed.

8. Based on linear frequency modulation continuous wave (FMCW) technique, we have developed a distance measurement method for non contact and non integrating error measurement.

9. The simulation of generating Linear Frequency Modulation (LFM) pulse-compression target signals for radar with FPGA is presented.

10. The Configuration and activity theoretical of the placet frequency modulation glary instrument are introduced in this paper.

11. Frequency modulation(FM): the form of modulation in which the frequency of the carrier is varied in accordance with the instantaneous value of the modulating signal.

12. The practices of primary frequency modulation, OPC and FCB in Baosteel Power Plant were reviewed to explain the function of plant control in alleviating system failure.

13. LFMCW (Linear Frequency Modulation Continuous Wave) Radar is a radar system which can get the information of range and velocity through modulating the frequency of continuous wave.

14. The signal formula of frequency modulation and harmonic detection was derived theoretically. The triple harmonic signal was simulated and the best modulating frequency was given.

15. Nonlinear frequency modulation (NLFM) whose modulation wave is the square of a saw wave is introduced into the fuze detection system.

16. LFM(Linear Frequency Modulation) pulse is a kind of important large time-bandwidth product signal and commonly used in modern radar system.

17. A new method using frequency modulation is presented to jam radar range imaging.

18. Chirp signal is a kind of pulse-compressed signal with large time-bandwidth products achieved through linear frequency modulation. It has high resolution in range because of its great bandwidth.

19. An introduction is given in the article to an automatic frequency modulation broadcasting system with digital audio recording function based on the computer software and hardware.

20. To deal with broadband signal processing, a new algorithm for the Direction Of Arrival (DOA) estimation of wideband Linear Frequency Modulation (LFM) signal was introduced.

21. The Radio Data System (RDS) enables users in the U. K. to pre-select the operation of a frequency modulation (FM) broadcast receiver.

22. The setting is introduced on the relationship between primary frequency modulation speed difference and primary frequency modulation load for current modulated type steam turbines with base-load.

23. This paper discusses the results of system simulation of linear frequency modulation pulse-compression radar and draws some conclusion on its capability of counter-jamming.

24. Cross-zero is a classical analytic method of modulate-domain which has good effect on the carrier frequency signal, linear frequency modulation signal and FSK signal.

25. A method is suggested in this paper to get clearer image for moving targets by using frequency modulation rate of them and to relocate the moving targets in radar image by moving the Doppler spectrum.

26. The differences between the ambiguity function of STMFCW signal and single slope linear frequency modulation continuous wave signal and pulse LFM signal are also discussed.

27. Synthetic Aperture Radar (SAR) gains a high-resolution radar image by compressing the Doppler echo in azimuth direction and the linear frequency modulation (LFM) signal in range direction.

28. Compared with the performance of normalized single pulse signal and linear frequency modulation signal(LFM)[ ], a new method is presented.

29. The temporal coherence of diode laser was studied by using linear frequency modulation technique with simple, experimental apparatus.

30. In this paper the effect of the SAR system amplitude and phase errors, frequency modulation ratio error on target phase errors is analyzed and derived.

31. American engineer and inventor whose improvements to radio communication included the development of frequency modulation ( 1933 ).

32. The basic principle of the linear frequency modulation absolute distance interferometric plan and the problems existed in beating frequency measurement are described.

33. Miniature passive hydrogen maser is developed at Shanghai Observatory cavity design and square wave frequency modulation.

34. In frequency modulation continuous wave ( FMCW ) radar, the target information is usually extracted by Range - Doppler processing.

35. The frequency modulation effects of positive (negative) dipole or unipole forcing source on LFO in the mid-high latitudes are difference.

36. Under the same amplitude modulation index and same frequency modulation index, different SVM waveforms can be derived from different sampling point distributions.

37. Optimization of such strategies as decoupling control and primary frequency modulation was adopted at the same time to make the unit meet the requirement of AGC operation even more.

38. Alarm function: can any one song or MP 3 FM frequency modulation for the alarm clock.

39. Gives an analysis on the non linearity in frequency modulation when a varactor modulates directly in a FM ranging fuze, and shows its influence on the precision of ranging.

40. In this dissertation the pulse compression performances of linear frequency modulation signals (LFM) and the algorithm of MTI/MTD are analyzed.

41. Taking the Narrow Band Frequency Modulation(NBFM)as an example, the process of communication question solution by EDA technology is given.

42. Radar waveforms that can using pulse compression technology are linear frequency modulation, nonlinear frequency modulation, phase coded pulse.

43. In this paper, we present a new frequency modulation function on the basis of features of traditional non-linear frequency modulation signal.

44. Aimed at wide-band linear frequency modulation(LFM) radar, a method of image deception signal generation was put forward.

45. Pumped-storage power plant can take on the tasks of reducing peak and filling valley, emergency reserve, frequency modulation, phase modulation, etc.

46. This paper describes the major performance and applications of the PFM (pulse frequency modulation) optical fiber transmission equipment for colour TV programs with two accompanying sound channels.

47. The frequency modulation response of wavelength conversion was discussed under the small-signal analysis.

48. A method of representing data in magnetizable surface storage; for example, " modified frequency modulation ".

49. Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme ( CFMS ) is proposed.

50. Digital frequency modulation called frequency shift keying (FSK), binary frequency shift keying recorded as 2FSK.

51. Based on the Fourier transform analysis of saw tooth signal frequency modulation, the concept of power spectrum spread attenuation factor in the case of barrage jamming is presented.

52. The technology of color separating intensity modulation realized three kinds of spatial frequency modulation in a frame of digital image by color channel separating in RGB color system.

53. Functions such as frequency modulation and circuit reset are achieved with different buttons and shown on the LED digital display tube.

54. A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.

55. Pumped-storage plant can take on the tasks of reducing peak and filling valley, emergency reserve, frequency modulation, phase modulation, etc.

56. According to the frequency modulation function mode, this paper proposes to design the nonlinear frequency modulation(NLFM) signal using the data fitting method.

57. The system of the device include Digital Audio Broadcasting Tuner, Radio Data System Encoder, Baseband Mixer, Subcarrier Modulator, Frequency Modulation Modulator and Microprocessor.

58. This thesis introduces a series of low cost high precision Linear Frequency Modulation Continuous Wave(LFMCW)ranging radar.

59. When the intensity modulation index increases, the optimal frequency modulation index increases.

60. The principle, design essential points, example and test result of the audio frequency modulation based on the loop filter of the PLL is introduced.

61. Frequency modulation and amplitude compensation of interruptedly received LFM signals are studied to precede a false target group based on interrupted T/R jamming system.

62. Abstract : The emissive frequency of the general frequency modulation broadcast transmitter is fixed.

63. A simple measuring method for effective value of pulse frequency modulation(PFM)is presented against on the needs of designation and analysis of high frequency X-ray generator.

64. Therefore , the tuner is essential to the frequency modulation radio.

65. Pumped-storage power plant can take on the tasks of reducing peak and filling valley, emergency reserve, frequency modulation, phase modulation, etc. in power system.

66. The application of the variode in frequency modulation circuit are discussed.

67. According to the characteristic of Through-the-Wall Surveillance (TWS), a novel TWS detector scheme is proposed which is based on sinusoidal frequency modulation and spread spectrum technologies.

68. Linear frequency modulation ( LFM ) interferences may be a kind of preferred wideband interferences in spread - spectrum.

69. Two kinds of typical wideband signal, Frequency Modulation (FM) signal and Frequency Spread signal, is analyzed qualitatively with Wideband Ambiguity Function.

70. Broadband noise frequency modulation signal with high precision is commonly used in modern electronic interference system.

71. The detection technique of phase generated carrier ( PGC ) demodulation method with laser frequency modulation is introduced.

72. Think what you can do when you overcome the frequency modulation or the insistence of your logical mind and when, with impeccability, you stand clean as a Keeper of Frequency.

73. As the control modes of DDS special chips are changeless, users are difficult to get frequency modulation wave what they need.

74. The detection problems of single-component linear frequency modulation (LFM) signal are studied.

75. A form of frequency modulation in which the carrier frequency is shifted between a mark frequency and a space frequency in response to the impressed intelligence signal ( frequency-shift keying ).

76. Based on modulation domain analysis,[http://] a frequency modulation parameter testing method is proposed.

77. Therefore, the ration requirement has been made to the sideband spectrum of radiophone signal in frequency modulation in the present standard.

78. Most bats produce a complicated sequence of calls, combining constant frequencies and frequency modulation components.

79. Based on the introduction of components and principle of work of frequency modulation system of constant frequency AC power supply, math model of frequency modulation system is established.