1, A complete digital baseband system simulation.

2, Orthonormal expansions at baseband and passband.

3, The Link Manager, Baseband Controller and radio unit belong to the hardware module.

4, It adopts the digital method, which can produces baseband noise sequence that includes digital low-pass filter and it also can update the noise bandwidth and amplitude at any moment.

5, Baseband fully time delay-locked PN code tracking loops are employed in tracking simulation.

6, In demodulation type transponder the demodulated baseband signal accompanied by noise is used for further modulation and retransmission.

7, The four balanced I and Q baseband input ports are intended for DC coupling from a source with a common mode voltage level of about 0.5V.

8, A new synthesis method of baseband echo power spectrum, which adopts Direct Digital Synthesis (DDS) technology, reduces greatly the clock rate and data memory.

9, Moreover, combined with digital baseband signal processing with FPGA(), we could develop various wireless communication systems on a typical hardware platform.

10, The paper mainly introduces the baseband filter used for the IS- 95A forward channel, calculates and simulates the coefficient quantization of the filter utilizing the MATLAB software.

11, The baseband processor includes synchronization, acquisition, and complementary code keying (CCK) demodulation.

12, This paper realizes the design of enhanced Bluetooth baseband system based on SOPC.

13, GMSK baseband system simulation is used in this test method to realize the digital baseband processor debugging phase algorithms with hardware-based experiments.

14, It converts a single baseband video channel to an optical signal and transmits it up to 2.5 kilometers to a fiber optic receiver where it is converted back to baseband video for monitoring.

15, The user generates the baseband signal which is routed to the earth station through the terrestrial network.

16, In DS - CDMA , the spectrum is spread by multiplying the baseband signal with a fast pseudorandom sequence.

17, Carrier tracking loop is the Key in satellite navigation receiver baseband processor design, the performance of the tracking loop decide the entire receiver baseband processor chip.

18, The technology of link adaption (LA), automatic gain control (AGC) and 8PSK demodulation is the core technology in GSM/EDGE baseband system.

19, The paper mainly studies DSP algorithm implementation of DMR baseband transmission technology.

20, Instead, the ramp output signal may be dependent upon a ramp control value received, e. g. , from the baseband processor.

21, Will the transmissions be digital or analog? Digital or baseband transmission and analog or broadband transmission require different types of cable.

22, The errors are classified according to their frequency. The amplitude and phase errors of the LFM signal generators using quadrature modulation technology are mapped into baseband.

23, Now GMRC is creating a cellular network emulator for testing mobile RF device,[http:///baseband.html] baseband and IP data traffic flows.

24, The line code is an efficient way to make the baseband digital signal have some massage about the bit synchronization.

25, Now demodulator is facing the change which enable analog - to - digital converter activating from in baseband to frequency ( IF ).

26, In this paper, the threshold voltage of binary digital baseband transmission system on graph is explained, so the concept's meaning is more clear.

27, Finally, it is proved that under broadband noise the PSR system could transmit quaternary baseband PAM signal effectively.

28, In the Bluetooth system, the core protocols stack are composed of BaseBand, Link ManagementProtocol, Logical and Link Controller Adaption Protocol and Service Discover Protocol.

29, Square-root raised cosine roll-off digital filter was widely applied to baseband shaping filter and match filter in modern digital communication.

30, The author describes the way to achieve optical Isolation baseband transmission with demonstrations.

31, A simple and effective adaptive algorithm was proposed to compensate varying group delay in data transmission employing baseband signal processing.

32, In baseband transmission system, the transform between NRZ and HDB 3 is usually needed.

33, This paper mainly introduces the baseband transmission and the waveband transmission of computer data .

34, The implementation of signal detection algorithms used in WLAN ( IEEE 802.11 ) baseband system is proposed.

35, The simulation results show that the ISI can be eliminated effectively with adaptable equalizers in baseband transmission, and the digital communication system takes.

36, And the Analog Channel also answers for CR experimental system connectivity test, where the data is transmitted and received among baseband, IF band, and RF band.

37, With the help of modulation IP core, the method can achieve multiple modulations for different kinds of baseband signal and off-line reconfiguration for a large number of configuration data.

38, In the platform, the short wave signal is digitalized in the radio frequency band and converted into the analytical baseband signal.

39, Based on look-up table (LUT) and indirect learning architecture, a baseband predistorter was proposed for travel wave tube amplifier (TWTA).

40, Based on Gaussian random process model and continuous-time system in time domain , this paper analyzes the effect on baseband and intermediate frequency sampling due to clock jitter.

41, Symbol synchronization in binary baseband PAM communication system is discussed in this paper.

42, It is useful for the practical design and research of digital baseband transmission system and also helpful for the implementation of shaping filter in high speed communication system.

43, Then the design as well as the implementation of the baseband processing module is explained.

44, Also, he takes part in the system debug of the baseband system and the joint of the baseband system and the RF module.

45, The transmitting and receiving unit (5) converts the transmission analog baseband signal into a transmission modulation wave signal to output to the network.

46, An optimal design method, taking zeros and poles of a network as optimal variables, for the baseband forming network with the raised cosine roll-off is presented in this paper.

47, Finally, by use of the Turbo coprocessor in TMS320C6416 DSP, turbo decoding is realized as part of the uplink baseband signal processing.

48, It is also limited by intersymbol interference when transmission speed of code accord with Shannon expressions in the course of baseband transmission of digital signal.

49, SHD-A model transmitter is applied to emit and convey baseband signal of sound, vibration and measure-control in aeronautical communication system from one point to multi-point.

50, 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.

51, Focusing on remote transmission for digital signal in baseband system , Encoding and spectrum transform theory is analyzed , System structure is designed.

52, This paper pays attention on LUT index technique and adaptative algorithm of digital baseband predistortion.

52, try its best to gather and create good sentences.

53, The transmitting and receiving unit (5) converts the transmission digital baseband signal into a transmission analog baseband signal in synchronization with the clock.

54, At present, the most common technology are baseband transmission and broadband transmission.

55, These studies of this thesis provide the foundation of designing CTC decoder with better performance in the wireless baseband system in future, so they are very important.

56, HDB3 code is ordinary adopted in the baseband transmission system.

57, Digital baseband signal transmission is the digital communication system, one of an important part of.

58, ICNIA general signal processor mostly is the same with general digital process of intermediate frequency and baseband signal in ICNIA system, and has interface function with major control computer.

59, The baseband eye diagram drives a timing error detector to provide the timing error.

60, The hardware design and software flow-chart of RS422 baseband transmission are introduced. The problems of the transmission rate setting and resolution method are given.

61, A real - time synchro - division set is provided, that can receive high speed telemetric baseband signals from spacecraft.

62, IJF coding refers to converting digital baseband signal into Intersymbol Interference and Jitter Free baseband signal.

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

64, The uplink baseband module of MIMO test-bed can provide flexible interface and enough capability for further improvement.

65, Both system bandwidth and transmission speed of code are very important property parameters in the baseband transmission process for digital signals.

66, This solution processes the RF signal separately in three different spectrums including the RF, the Intermediate Frequency and the baseband, which highly improves the quality of the baseband signal.

67, This processor core is of small area and very low power and can be used in programmable baseband processor design.

68, Discussing the theory of the baseband pulse shaping filter in wireless communication and it's FPGA implementation.

69, In the formula of (5), the first item can be filtered out by the band-pass filter and the second item can be transited to baseband signal.

70, It is used only in baseband networks because of its narrow bandwidth.

71, To improve power amplifiers' (PAs) nonlinear characteristic, digital baseband predistortion is used. Modeling power amplifiers is one of the key technology.

72, Then the principle of OFDM technology is explained and the baseband signal process and the frequency conversion are discussed primarily with some detail problems explained.

73, Firstly the basic transmitter, including convolutional encoding, interleaving, scrambling, Walsh modulation, quadrature spreading and baseband filtering was studied.

74, Always some PAPR reduction schemes are used on baseband, but if baseband signal combined to Intermediate Frequency(IF), the peak may recur.

75, Above the radio layer is the baseband and link controller layer.

76, Digital baseband predistortion is a highly cost-effective way to linearize high power amplifiers (HPAs)(), but most existing architectures assume that the HPA has a memoryless nonlinearity.

77, This subject has implemented the channelizing module, which is used to channelize the baseband complex digital signal in software receiver.

78, Based on those researches, this paper researches digital baseband signal predistorting technique.

79, TX of baseband signal ( its low frequency ) using high frequency carrier.

80, This paper presents a baseband discrete-time state-space model for generation of Rayleigh MD(multiplicative distortion) in a frequency flat fading channel.

81, This ensures that the baseband signals will reach each mixer with the same DC reference, yielding the best carrier suppression.

82, The user generates the baseband signal which is routed to the earth station through terrestrial network.

83, This thesis focuses on the debugging of hardware and the realization of baseband signal processing for uplink in DSP and FPGA.

83, is a online sentence dictionary, on which you can find nice sentences for a large number of words.

84, Second chapter is about baseband transmission principle and baseband channel capacity.

85, Furthermore, during 8-PSK operation, the incoming ramp signal from baseband processor 258 may be provided to transmitter 236 to modulate the gain.

86, Baseband interface 240 may be a digital interface, an analog interface or a combination of a digital and an analog interface, depending on the particular embodiment of the invention.

87, Adaptive baseband predistortion is an effective technique for compensating nonlinear distortion introduced by high power amplifiers.

88, The new data process path in Baseband is constructed to optimize hardware resource when it is realized by the means of serial bit processing.

89, From here, one of their objectives is to be able to manipulate the baseband 's memory, so they can also change communication parameters.