1. a channel derived by time division multiplexing.

2. In communications, a channel derived by time division multiplexing.

3. This is called time-division multiplexing, or TDM.

4. In addition, the upstream data utilizing time division multiplexing removes the distance limitations of shared media networks that utilize CSMA/CD as a media access control protocol.

5. Orthogonal Frequency Division Multiplexing ( OFDM ) is a key technology in the communication field.

6. In this report, spatially angular multiplexing technique is introduced, and the its applicability has been proved through a simulation experiment of digital holography with CW laser.

7. Current Time Division Multiplexing (TDM) transport networks are changing to become packet-oriented ones, and variety of carrier-grade packet transport technologies have appeared.

8. The invention discloses a decoding algorithm for multiplexing of superimposed coding.

9. Adopting multiplexing technique and making use of communication line between CSC (cell station controller) and CS to achieve simultaneous transmission of ISDN signal and electric power.

10. The SCI is actually an interesting function-call multiplexing and demultiplexing service.

11. Spatial multiplexing and space diversity gain of a system can be extracted through MIMO technique.

12. A new frame synchronization scheme in orthogonal frequency-division multiplexing (OFDM) system was proposed.

13. The newly proposed speckle multiplexing scheme could provide smaller multiplexing selectivity and higher storage density compared with other conventional schemes.

14. Orthogonal frequency division multiplexing ( OFDM ) systems are very sensitive to the synchronization error.

15. The two groups announced last August they had come up with dense wavelength division multiplexing prototype chips.

16. LTE splits the channel into two parts using frequency-division multiplexing, so the download and upload speeds are better balanced.

17. This paper puts forward a design method of digital multiplex system with FPGA, and introduces the whole system of multiplexing and demultiplexing between primary group and secondary group.

18. The microcontroller of AT89C55WD is the center of system. The paper adopts multiplexing technique and the commercial power plays the role of major supply, with the standby power only as a assistant.

19. The experimental results that a single element based on the Talbot self-imaging effect realizing both beam splitting and wavelength-division multiplexing functions are presented.

20. The concept, function and architecture of passive optical network (PON) are presented in this paper. The multiplexing and multiaccess transmission technologies for PON are also described.

21. Two approaches are developed:one based on a D flip-flop loop and the other based on a time-division multiplexing digital-to-analog converter (DAC).

22. It can be expected to have practical applications in the fields of true-color display holography, wavelength multiplexing holographic storage, and holographic optical elements.

23. This letter present a differential space-frequency coded orthogonal frequency-division multiplexing (OFDM) scheme over frequency-selective fading channels.

24. A phase pre-emphasis technique used in an all-optical sampling orthogonal frequency division multiplexing (AOS-OFDM) system is proposed and demonstrated.

25. An apparatus and method having a de-interleaving memory and a controller is used for de-interleaving interleaved data in a coded orthogonal frequency division multiplexing receiver.

26. As one of the simplest and most efficient schemes, time-division multiplexing (TDM) is applied to the design of fiber-optic sensor arrays widely.

27. From the point of view of relative level,() this paper proposes a novel approach for the multilevel compression in walsh code-division multiplexing digital communication.

28. This paper proposed a fast frequency tracking scheme for orthogonal frequency-division multiplexing(OFDM) system based on variable step size adaptive filtering algorithm.

29. Phase pre-emphasis is theoretically studied and introduced to reduce peak-to-average power ratio (PAPR) in optical orthogonal frequency division multiplexing (OFDM) systems.

30. It provides high availability and very reliable transport with powerful multiplexing and demultiplexing capabilities.

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, 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.

61. According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring, the linear block code for multiplexing systems is proposed.

62. Time division multiplexing requires senders to take turns transmitting across the shared medium.

63. This system realizes the collection, transmission and data processing of earthquake wave signal by means of delta modulation, frequency-shifting keying, frequency-division multiplexing technologies.

64. Refers to a design of memory multiplexing in which jobs are kept on a backing storage and are periodically transferred entirely to an internal memory to be executed for a fixed time slice.

65. A low-complexity blind symbol-timing synchronization scheme applicable to zero prefix-orthogonal frequency-division multiplexing(ZP-OFDM)systems is presented.

66. According to the multiplex information, a channel multiplexing unit (114) time-division multiplexes the SCCH and the SDCH thereby to generate a transmission signal.

67. Main beam tile can promote frequency multiplexing, mechanical tilt has low precision and troublesome. But electric tile has high precision and can be operated by computers.

68. ATM is a new information transfer method which combines the statistios multiplexing and time division switching.

69. An optimal algorithm based on partial transmit sequences (PTS) for reducing the peak to average power ratio (PAPR) of orthogonal frequency division multiplexing signal is presented.

70. To eliminate the co-channel interference, multiple receive antennas are generally used to provide spatial multiplexing.

71. The paper first has made an introduction to UNIX as well as the UNIX network programming environment, then multianalysis BSD sleeve joint character function race and multiplexing application.

72. The peak-to-average power ratio of orthogonal frequency division multiplexing (OFDM systems is reduced with an improved constellation extension scheme.

73. A new type of timed pulse-interval modulation(TPIM)technique in time-division multiplexing communications is proposed.

74. The high performance wavelength demultiplexing photodetectors optical wavelength division multiplexing ( OWDM ) systems were introduced and analyzed.

75. In the orthogonal frequency division multiplexing(OFDM) transmission system, an adaptive pre-distortion method for high power amplifier(HPA) was studied.

76. The application time division multiplexing in this system was also introduced.

77. In the time-division multiplexing fiber-optic hydrophone system, it is desired to design the signal detection circuit with large gain and bandwidth.

78. Simulation results show that the proposed AWGN than the traditional orthogonal frequency division multiplexing ( OFDM ) scheme .

79. FPGA technology in the system is applied for payload data storing and virtual channel scheduling by using two-level full asynchronous multiplexing strategy.

80. A symbol timing algorithm for orthogonal frequency division multiplexing(OFDM) systems with the cyclic prefix under wireless channels is proposed.

81. Work of this paper focus on the core technology , namely Channel Coding and Multiplexing of baseband signal process of radio interface physical layer in TD-SCDMA.

82. A simpler assignment mechanism of multiplexing bandwidth is put forward based on approximate analysis and simulation.

83. In pulse code modulation, a basic group of channels assembled by time division multiplexing.

84. Wavelength Division Multiplexing (WDM) technology has been a highlight spot in the high speed, large capacity optical communication system.

85. The allocation of an identifier to a digital stream is defined by an allocation table and can vary over time, in such a way as to enable dynamic multiplexing.

86. In this paper, by using the component-based software multiplexing technology, the function component of the system's each modular and the open software system, composed by them ware designed.

87. Using TDM (time division multiplexing),(http:///multiplexing.html) virtual parallel synchronous data transmission between the PCI buses of two computers has been achieved.

88. Orthogonal frequency division multiplexing (OFDM) scheme with high spectral efficiency and resistance to multi-path distortion has become a key modulation format in wireless communications.

89. Due to many advantages of Orthogonal Frequency Division Multiplexing technique, it becomes the best choice for low-voltage power line broadband communication.

90. What is Time Division Multiplexing ( TDM ) Switching chinesesimple.

91. In this paper, a model for packet voice multiplexing system of ATM was introduced, which is called a fluid flow model.

92. At the same time, MIMO technique is shown to have the following four advantages: array gain, space diversity, space multiplexing, and interference reduction.

93. It emphasizes that Chinese TD - SCDMA should develop toward connectionless statistical packet multiplexing as early as possible.

94. The high definition digital television is a complex system, in which the demultiplexing is the reverse process of digital multiplexing.

95. With the In-System programmable technology and Complex Programmable Logic Device (CPLD), the realization of multiplexing and demultiplexing in the digital audio communication system is discussed.

96. A design method based on multiplexing execution-cycle and interrupt flag signals using register model is proposed. S.

97. Orthogonal frequency division multiplexing (OFDM) has recently achieved much popularity due to desirable properties, such as high band efficiency , robustness to interferences and so on.

98. Multicarrier Orthogonal frequency-division multiplexing(OFDM) Systems have been widely researched in recent years because of its good anti-multipath characteristic when easily equalized.

99. This paper researches the optimal scheduling for single hop wavelength division multiplexing networks.

100. Some of these include the specialized forward time division multiplexing (FTDM) fiber, fiber Bragg grating, and holey fiber.

101. This task is designed to use fiber as the substitute for cable , and transmit 10-route signals of CCD camera and one route text data by one fiber on base of TDM(Time-Division Multiplexing) principle.

102. RPR also uses statistical multiplexing so that bandwidth can be oversubscribed, while establishing committed information rate (CIR) and peak-rate thresholds on a per-application basis.

103. An accurate channel estimation is crucial for the performance of multiple - orthogonal frequency division multiplexing ( MIMO - OFDM ) systems.

104. Based on the theory of signal processing and random process, the total precision of the time-division multiplexing(TDM)of three-axis fiber optic gyroscope(FOG) is analyzed.

105. A channel estimation scheme for a multi - input multi - output orthogonal frequency-division multiplexing ( MIMO - OFDM ) system was presented.

106. Partial transmit sequences(PTS) is a method with high complexity to reduce the Peak-to-average power ratio(PAPR) of orthogonal frequency division multiplexing(OFDM) system.

107. Orthogonal Frequency Division Multiplexing ( OFDM ) has high spectrum efficiency and side - effect of multipath propagation.

108. There are stili many problems to be solved in the orthogonal frequency division multiplexing (OFDM), which is a promising crucial technique in low voltage power line communication.

109. Because it is an asynchronous mechanism, ATM differs from synchronous transfer mode methods, where time-division multiplexing techniques are employed to preassign users to time slots.

110. This paper puts forward a design method of digital multiplex system with FPGA , and introduces the whole system of four bits synchronous multiplexing .

111. Pattern recognition for volume holographic image-base built by both angular multiplexing technology and block-oriented holographic storage technology were implemented by using CC method.

112. Time-division multiplexing (TDM) and dense wavelength division multiplexing (DWDM) technology to assist us to deal with the evolution of the network operational capacity problem.

113. The two main types of multiplexing methods are time - division multiplexing ( TDM ) and frequency - division multiplexing ( FDM ) .

114. Digital multiplexing is a technology for digital combination which is based on the principle of time-division multiplexing.

115. OFDMA is based on the idea of frequency-division multiplexing, which is a method to transmit multiple data streams over a channel.

116. A new method is proposed to reduce the peak-to-average power ratio of orthogonal frequency division multiplexing system.

117. How to reduce the peak-average power ratio(PAPR)is the key to apply the technology of Orthogonal frequency-division multiplexing(OFDM)efficiently.

118. This paper studied a new space-time-frequency coding for orthogonal frequency-division multiplexing (STFC-OFDM) transmissions over frequency-selective Rayleigh fading channels.

119. Orthogonal frequency division multiplexing ( OFDM ) is a bandwidth - efficient modulation scheme with robustness to frequency selective fading.

120. Crosstalk is one of many puzzles that baffled the application to time-division multiplexing(TDM) technology for fiber-optic hydrophone array.

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