Nghĩa của từ amplitude-modulation bằng Tiếng Việt

@Chuyên ngành kỹ thuật
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Đặt câu có từ "amplitude-modulation"

1. Amplitude modulation.

2. Quadrature-Amplitude-Modulation

3. What does Am mean? Amplitude modulation

4. The carrier frequency is coded by # % amplitude modulation

5. Quadrature-Amplitude-Modulation (QAM) techniques above level 256;

6. The carrier frequency is coded by 100 % amplitude modulation.

7. a. quadrature-amplitude-modulation (QAM) techniques above level 256;

8. Quadrature-Amplitude-Modulation (QAM) techniques above level 1 024;

9. quadrature-amplitude-modulation (QAM) techniques above level 256; or

10. a. Quadrature-Amplitude-Modulation (QAM) techniques above level 1 024 ;

11. Transmission of digital signals, with separate phase and amplitude modulation

12. a. Quadrature-amplitude-modulation (QAM) techniques above level 128; or

13. A promising approach may be amplitude modulation following responses (AMFR).

14. a. Quadrature-amplitude-modulation (QAM) techniques above level 256; or

15. Radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 128.

16. Radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 256.

17. radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 256.

18. Radio equipment employing Quadrature-Amplitude-Modulation (QAM) techniques above level 256.

19. The carrier frequency is coded by # % amplitude modulation m using electronic encoder

20. Radio equipment employing Quadrature-Amplitude-Modulation (QAM) techniques above level 1 024;

21. Pol Amplituden modulation What is a Pole Amplitude Modulation Technique? - Circuit Glob

22. Radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 128; or

23. Radio equipment employing Quadrature-Amplitude-Modulation (QAM) techniques above level 1 024.

24. Radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 256; or

25. The carrier frequency is coded by 100 % amplitude modulation m using electronic encoder.

26. 4. radio equipment employing quadrature-amplitude-modulation (QAM) techniques above level 256; or

27. Amplitude modulation (AM), frequency modulation (FM), or phase modulation (PM) may be supported.

28. Method for reducing transmissions in boundary zones, in amplitude modulation transmitters operating in digital mode

29. Digital transmission using existing amplitude modulation transmitters (AM) results in transmissions in undesired boundary zones.

30. AM Amplitude modulation is the simplest type and the most commonly used for shortwave broadcasting.

Điều chế biên độ là kiểu đơn giản nhất và phổ biến nhất được dùng trong phát thanh sóng ngắn.

31. AM (amplitude modulation), with # kHz modulation and # per cent modulation depth in the # to # MHz frequency range

32. The amplitude modulation signal is separately dealt with in a low-frequency portion and a high-frequency portion.

33. 3. Equipment employing "optical switching"; or 4. Radio equipment employing Quadrature-Amplitude-Modulation (QAM) techniques above level 256.

34. Amplitude modulation (AM) and frequency modulation (FM) are the classical means to imprint information on a carrier field.

35. AM (amplitude modulation), with # kHz modulation and # per cent modulation depth in the # to # MHz frequency range; and

36. Optical receiver for receiving a signal m-valued star-shaped quadrature amplitude modulation with differential phase coding and application of same

37. Amplitude modulation following responses (AMFR) allows good estimation of the hearing threshold due to the very narrow band excitation of the cochlea.

38. Amplitude modulation is a changing of the power of the wave, whereas frequency modulation is a changing of the frequency of the wave.

39. Such devices should be modified for an amplitude modulation or complex modulation of coherent light according to the principle of the Fabry-Perot interferometer.

40. Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation; Harmonised Standard for access to radio spectrum

41. Each bit-stream is mapped into a sequence of Quadrature Amplitude Modulation (QAM) symbols, which are grouped into non-overlapping sets of QAM symbols.

42. We derive an upper bound on the error probability of lattice codes combined with Quadrature Amplitude Modulation (qam) over the additive white Gaussian noise channel.

43. Therefore, since the signal generated by modulating a carrier signal through mechanical resonance according to the magnetic field is outputted, amplitude modulation can be carried out without a complicated circuit configuration.

44. As the name implies, wideband FM (WFM) requires a wider signal bandwidth than amplitude modulation by an equivalent modulating signal; this also makes the signal more robust against noise and interference.

Như tên gọi của nó, FM băng rộng (WFM) cần một băng thông tín hiệu rộng hơn so với điều biên cùng một tín hiệu điều chế tương đương, nhưng điều này cũng làm cho tín hiệu kháng tạp âm và nhiễu tốt hơn.

45. After sound (amplitude modulation, AM) transmission began around 1920, the term evolved to mean a demodulator, (usually a vacuum tube) which extracted the audio signal from the radio frequency carrier wave.

Sau khi âm thanh (điều chế biên độ, AM) bắt đầu vào khoảng năm 1920, thuật ngữ này tiến hóa thành một bộ giải điều chế, (thường là một ống chân không) tách tín hiệu âm thanh ra khỏi sóng mang sóng vô tuyến.

46. The present invention relates to a wireless access system, more particularly, to methods for transceiving channel state information (CSI) for supporting 256 quadrature amplitude modulation (QAM) scheme and apparatuses for supporting the methods.

47. Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation; Part 2: Harmonised Standard covering the essential requirements of Article 3(2) of Directive 2014/53/EU

48. Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 11: Specific conditions for analogue terrestrial sound broadcasting (Amplitude Modulation (AM) and Frequency Modulation (FM)) service transmitters

49. Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation; Part 2: Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU

50. 'Spectral efficiency` (5) is a figure of merit parametrised to characterise the efficiency of transmission system which uses complex modulation schemes such as QAM (quadrature amplitude modulation), Trellis coding, QPSK (Q-phased shift key), etc.