1. Quadrature-Amplitude-Modulation

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

19. Amplitude modulation.

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

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

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

23. 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.

24. 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.

25. The signal to be demodulated is subjected to quadrature modulation.

26. What does Am mean? Amplitude modulation

27. Phase error detector for a quadrature amplitude modulated (qam) receiver

28. '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.

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

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

31. Captain, both amplitude and frequency modulation being used.

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

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

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

35. A method and Apparatus for equalizing a received quadrature amplitude modulated signal is disclosed.

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

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

38. The amplitude of light delivered by each of the modulation elements is controlled independently by pulse code modulation.

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

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

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

42. The inventive principle is particularly suitable for those modulation methods which use a modulation by means of phase and amplitude variations.

43. Method and system for digital transmission using amplitude-modulated transmitters with modulation transformer

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

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

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

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

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

49. The acoustical parameter may include a frequency, an amplitude, a phase, modulation, or a time delay.

50. At 80-Hz modulation frequency, no relationship between AMFR amplitude and EEG activity could be detected.

51. The color subcarrier, as noted above, is 3.579545 MHz above the video carrier, and is quadrature-amplitude-modulated with a suppressed carrier.

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

53. The amplitude of the modulated signal waves and their phase relationship to the modulation signal are measured and evaluated.

54. This enables the modulation of the amplitude and frequency of endogenous brain oscillations as well as related cognitive processes.

55. Typical dynamic measurements result when frequency or amplitude modulated sound stimulation is used and the speed of modulation is changed.

56. Gaussian Quadrature Weights and Abscissae

57. 10 Then, the influence of amplitude and phase unbalance of quadrature double channels in radar on MTI performance is analyzed. Finally, a better resolution method is proposed.

58. Average of the absolute value of the amplitude information of the in-phase components and of the quadrature phase components are determined over the number of symbols.

59. 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

60. Enhanced quadrature notch filter

61. According to the invention, at least one complex amplitude (u¿N,v±?)

62. (abbreviation) Synonymous with ASK (Amplitude Shift Keying).A signal modulation technique in which the Amplitude of the analog carrier sine wave is modulated to represent one or more 1 bits or 0 bits.

63. Sychronous detector provides a representation of the IF signal, including phase and amplitude without loss of information. The baseband in-phase (I) and quadrature-phase (Q) signals are digitized using a pair of A/D converters The synchronous detector is also referred to as a quadrature channel receiver, quadrature detector, I/Q demodulator, or coherent detector.

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

65. Weights and Abscissas are presented for the Gaussian quadrature rules of order n=16, 20, 24, 32, 40, 48

66. In known light modulation means, complex phase and amplitude values for modulating light waves are implemented and modulated either separately by two different light modulation means or a light modulation means having two layers of double-refracting materials, leading to increased expenses for material and adjustment.

67. The regulations have become less restrictive on the modulation techniques that are allowed implying that Austrian manufacturers can continue to market their products in the Netherlands without modification and will have a larger market for equipment with Amplitude Modulation (AM) and Single Side Band (SSB) modulation.

68. The test signal shall be a radio frequency sine wave, amplitude modulated by a # kHz sine wave at a modulation depth m of #,# ±

69. The test signal shall be a radio frequency sine wave, amplitude modulated by a # kHz sine wave at a modulation depth m of # ±

70. Early attempts were made to use radiotelephone using amplitude modulation and single-sideband modulation within the band starting from 20 kHz, but the result was unsatisfactory because the available bandwidth was insufficient to contain the sidebands.

71. The four state modulation results in a common mode voltage in the absence of audio.

72. Adsl initially existed in two flavors- named CAP (Carrierless amplitude phase modulation- which is a non-standard variation of QAM) and Discrete MultiTone (DMT)

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

74. Modulation

75. Channel state information and adaptive modulation and coding design for long-term evolution machine type communications

76. Modulation (32)

77. The test signal shall be a radio frequency sine wave, amplitude modulated by a 1 kHz sine wave at a modulation depth m of 0,8 ± 0,04.

78. The test signal will be a radio frequency sine wave, amplitude modulated by a 1 kHz sinusoidal wave at a modulation depth, m, of 0,8 ± 0,04.

79. The test signal shall be a radio frequency sine wave, amplitude modulated by a 1 kHz sine wave at a modulation depth m of 0.8 ± 0.04.

80. Note that the RF signal modulation is inverted compared to the conventional AM: the minimum video signal level corresponds to maximum carrier amplitude, and vice versa.