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31. Telecommunications services have been trending away from Time-division Multiplexing (TDM)-based transport networks towards IP-based ones.

32. Orthogonal Frequency Division Multiplexing (OFDM) is an efficient transmitting technology which has high bit rate and resistance to Intersymbol Interference (ISI).

33. The paper studies several key techniques in CCSDS and analyzes the performance of multiplexing mechanism and telemetry channel code.

34. We propose a novel adaptive interleaving scheme for orthogonal frequency division multiplexing ( OFDM ) systems.

35. Symbol timing and frequency offset will significantly degrade the performance of OFDM ( Orthogonal Frequency Multiplexing ) receiver.

36. In this paper, a new transmit beamforming scheme with limited feedback is presented in Multiple-Input Single-Output Orthogonal Frequency Division Multiplexing(MISO-OFDM) systems.

37. In this paper, a kind of wavelet packet division multiplexing(WPDM) is introduced, and its probability of error due to the effect of Rayleigh Fading is derived.

38. In this paper, an alternate routing algorithm is proposed for the problem of routing and assignment of wavelength in Wavelength Division Multiplexing (WDM) optical transport network.

39. FH - OFDM is a technology that combines frequency - hopping ( FH ) and Orthogonal Frequency Division Multiplexing ( OFDM ) .

40. We advance a novel method for the Single-Input-Single-Output (SISO) time-varying channel estimated of orthogonal frequency-division multiplexing (OFDM) systems.

41. By using wavelength division multiplexing, optical switch and optical time domain reflectometer (OTDR) technology, networks can be supervised automatically.

42. A new admission control scheme was presented in packet - switched orthogonal frequency division multiplexing ( OFDM ) wireless communications.

43. Lastly, the clock speed of the bus feeding scan chain data to the pins of the DUT is increased by multiplexing the scan chain data being transferred to the bus.

44. TDMA It is a technology for delivering digital wireless service using time-division multiplexing ( TDM ).

45. Orthogonal frequency-division multiplexing(OFDM)is an attractive transmission technique for high-bit-rate communication systems.

46. This paper for the first time proposed a method by using the weighted sum of each sensor's feedback signal to control the input polarization state of the multiplexing system.

47. This paper introduced how to realize SDH mapping and multiplexing in SDH Add_Drop Multiplexer with a new SDH mapping device which supports 21 E1 ports.

48. The present paper introduces the design scheme, method, and problems in using sound-card and time-division multiplexing implement data collection.

49. The simulation result shows that the multiplexer can integrate the functions of storing and multiplexing payload data flexibly with low rate of hardware resource utilization.

50. Thirdly, we quantify the power penalty caused by the PMD in optical subcarrier multiplexing (OSCM) system with amplitude shift keying (ASK) and binary phase shift keying (BPSK).

51. In orthogonal frequency-division multiplexing (OFDM) systems, it is generally assumed that the channel response is static in an OFDM symbol period.

52. Time-division multiplexing (TDM) is considered as one of the most basic and effective schemes for signal transmission in the large fiber-optic hydrophone array.

53. OFDM ( orthogonal Frequency division multiplexing ) is suitable for communication in multi - path fading and limited bandwidth channel.

54. A thermometric model is established and proved by experiment. After researching many Multiplexing technologies, an anti-crosstalk method is given.

55. Orthogonal frequency division multiplexing ( OFDM ) is a special multi - carrier transmission technology.

56. Spatial multiplexing is an important way for high communication rate in the future mobile communications. Detection in the receiver is the key way in achieving the theoretical capacity.

57. A quasi-distributed dynamic fiber sensing system combined with wavelength-division multiplexing,(www.Sentencedict.com) time-division multiplexing and space-division multiplexing technologies was proposed.

58. A thought of time-division multiplexing for multiplexer is introduced, and an improvement scheme of TS multiplexer is put forward.

59. With time-division multiplexing (TDM), the customers "take turns" transmitting information.

60. This paper presents two novel iterative equalization schemes for orthogonal frequency-division multiplexing (OFDM) systems when the cyclic prefix (CP) is not sufficient.