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单词 Signal processing
例句
1 Some paradigms are intended especially for signal processing applications.
2 Delrina says it will exploit the signal processing capabilities that some facsimile modem manufactures are just beginning to build into their products.
3 In this system, two methods of signal processing, overlapping averaging and adaptive averaging filter, have been used.
4 Two kinds of signal processing methods for heterodyne interferometer, phase locked frequency demodulation and combinatorial frequency demodulation are presented in this paper.
5 A novel signal processing technique using the eigendecomposition and multiple signal classification algorithm for estimating skywave delays in Loran-C receiver has been presented in this paper.
6 To deal with broadband signal processing, a new algorithm for the Direction Of Arrival (DOA) estimation of wideband Linear Frequency Modulation (LFM) signal was introduced.
7 Its software includes digital signal processing algorithms, peripheral device controlling algorithms, and controlling DC motor and BLDC motor algorithms.
8 Owing to the increasing use of digital signal processing, the design of digital filters and filter banks plays an important role in this filed .
9 The principle of digital signal processing exploited in the engineering development of speech synthesizer Application Specific Integrated Circuit (ASIC) is reviewed in this paper.
10 The technique may be used for ontime signal processing and simulating in radar due to its multiplicate advantages such as strong theoretical basis, simplicity and excellent simulation effects, etc.
11 The FFT algorithm is used in space signal processing and the rapid DoA estimation algorithms are studied, then a rapid MUSIC algorithm based on space partition is proposed.
12 Lastly, some new techniques of numerical analysis and signal processing for guided wave nondestructive testing are described.
13 Its performance directly affects on GPS receiver sensitivity and signal processing. So it is valuable to research and design the GPS RF front end circuit.
14 In order to meet the needs of velocity of real-time signal processing, a multi-DSP parallel processing system based on FPGA is proposed.
15 Small target detection in sea clutter is a very important problem in radar signal processing.
16 Nowadays, it has been wildly applied in diverse fields such as speech signal processing, image processing, multi-user communication, array processing and biomedical signal processing.
17 LabVIEW technology becomes an important trend of faults monitoring for its flexible conceptive style, favorable man-machine interface and powerful digital signal processing ability.
18 The paper discusses digital signal distortion meter with the technology and method of digital signal processing.
19 The basic concept and primary functions of AEO effect as well as its applications in optical signal processing were described.
20 In this case when used to describe the complex spectra with echo signal measurement, which is the forefront of digital signal processing one of the topics.
21 Wide - band direction finding is a difficult topic of research in array signal processing field.
22 Simulink is widely used in control theory and digital signal processing for multidomain simulation and design.
23 This dissertation studies and analyses active sonar reverberation model and anti-reverberation signal processing.
24 FFT is a mathematical tool commonly used in digital signal processing, and is characterized by fast operational speed and low SNR threshold value.
25 The entire system includes some modules ; for example, the key subcontractors, the signal input microcontroller, signal processing, LED Drivers and LED display program.
26 Shortdated prediction uses improved mapping mode of Radial Basis Function in virtue of signal processing at autocontrol scopes.
27 The tool consists of flowrate processing unit, gamma processing unit, temperature processing unit, magnetic signal processing unit,[] modulating transmission unit and electric processing Unit.
28 This paper adopts harmonic choice method to design fluxgate signal processing circuit in allusion to the environment magnetic field strength signal of fluxgate sensor detecting.
29 The RIMS has realized the auto-test to the parameter of radar receiver by GPIB, the data acquisition system and the software of digital signal processing.
30 ADSP21060 is one of the digital signal processors that are widely used in many real-time signal processing systems.
31 Detection of surface-breaking cracks has been realized by signal processing method using the reference signal from a surface without flaws. The principle and experimental results are given.
32 Signal Processing Worksystem is an integrated software packet for the design of signal processing system. It can shorten researching period by using SPW to the model and simulation of a radar system.
33 This technology provides power efficient signal processing techniques for reducing signal distortion and for improving the power performance of a communication system without increasing size and cost.
34 The algorithms and implimentation of the radar clutter canellation are important questions in radar signal processing.
35 This method includes decomposition of sound channel, signal processing at other nodes , and proper transmitting - receiving protocol.
36 In this paper, a signal processing algorithm based on ideal EOG profile is proposed to extract the position data where a saccade occurred from the noisy and non-linear drifts included EOG signals.
37 This is the sixty-four-dollar question of signal processing and pattern identification.
38 The characteristics of SAR scene matching real-time signal processing and airborne SAR real-time signal processing are compared.
39 The capability, signal waves, and parameter about signal processing subsystem of NMD-GBR are simply analyzed. The suited jamming system of GBR and jamming signal waves design are discussed.
40 Detection of surface-breaking cracks has been realized by signal processing method using the reference signal from a surface without flaws.
41 Research Interests:statistical machine learning with applications to language, speech, image and biological signal processing.
42 In speech signal processing, one of the key technologies is the pitch detection algorithm, and its efficiency directly affects the quality of speech's real-time processing.
43 A novel signal processing tool, mathematic morphology (MM), is introduced to improve the performance of fault transient based ultra-high-speed directional relay.
44 All-optical sampling is a fundamental part in the structure of the analog-to-digital conversion (ADC) processing, which is necessary for digital signal processing.
45 It is the most valid means of the numerical signal processing .
46 The AD7762 is ideal for applications demanding high SNR without necessitating design of complex front end signal processing.
47 Surface Acoustic Wave Filter (SAWF) is a sort of analogue device for signal processing.
48 Cepstrum analysis of voice and image processing are widely used in nonlinear signal processing technology.
49 Plus, since the capability is defined digitally in software and signal processing is handled by a programmable computer, AMF JTRS can interface with legacy radios, waveforms and systems.
50 Since space diversity does not need to take up extra time and bandwidth resources and can also combine other signal processing forms, it has received wide attention.
51 In the paper, the main works are exploiting a set of signal processing system for shallow multi-beam swath bathymeter.
52 There are requirements of nonuniform sampling in certain applications of signal processing and communications.
53 However, it is a tradeoff project to develop digitized receivers because of the limitations of analog-to-digital converter(ADC), digital signal processing(DSP), etc.
54 The deinterleaving of radar emitter signals is a crucial technique in signal processing of Electronic Intelligence, which directly determines the performance of electronic reconnaissance equipment.
55 As a result, a time-critical response during signal processing is limited just to the accumulator stage which is currently processing the data word.
56 The experimental results testify the validity of this new method which has the advantages of no electric elements in the sensing head, the simplicity of signal processing, and wide working bandwidth.
57 In the hardware system, mainly introduced the exciting circuit, signal processing circuit, man-machine interfaces, signal input and output circuits and the method of empty pipe detection.
58 All-optical signal processing is one of the promising technologies to omit optical-electric-optical converters in future all-optical networks.
59 There are illustrations for designing and analysis for performance of important signal processing steps such as carrier recovery and timing recovery etc.
60 Digital signal processing method is presented to detect target, because laser echo pulse is narrow and weak.
61 The 3D imaging sonar adopts the universal high-speed signal processing mini-platform which uses TMS320C6416 as its main processor to accomplish the arithmetic.
62 The characteristics of SAR scene matching real-time signal processing and airborne SAR real-time signal processing arc compared.
63 Compared with DC coupling signal processing, it need lower requirement of signal processing circuit and have the merit of high signal-to-noise performance although it require the device of modem.
64 Lightwave Solutions has developed a novel optical signal processing core technology resulting in a discontinuous innovation in the design of optical transmitter products.
65 To satisfy the fast tracking use of ring laser gyro(rlg) in laser inertial navigation system(LINS). A new signal processing method of rlg based on correlate filter is proposed in this paper.
66 This paper concentrates on the problem of finding a way to obtain angular resolutions better than the beam width of real aperture radars by means of azimuth signal processing.
67 High resolution direction-finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system.
68 Digital signal processing technology is used to obtain a diversity of sampling results under different sampling approaches.
69 Results show the dependence of SR and SSR on the noise distribution and extend the application of SR and SSR in digital signal processing.
70 The voice signal processing technique has some branches — Voice Recognition, Voice Compound, Voice Coding, and so on.
71 The convolution integral is quite important in signal processing, control theory, and dynamic electric circuit analysis.
72 FT is very important in the signal processing, and it also play an important role in the traditional voice signal processing.
73 As a new signal analysis theory, HHT has gradually applied to seismic signal analysis, mechanical failure diagnosis, hydrodynamics, medical signal processing, voice signal processing, and so on.
74 With the extensive application of embedded real-time signal processing technology, IR image tracking system should feature largely in its higher performance, lower power and less volume.
75 The system can realize the space signal processing and real time signal processing. It has been successfully applied in underwater weak signal detection.
76 The linear predictive coding technology (LPC) is a kind of important voice signal processing technology. It is widely used in the fields of estimating voice signal parameters.
77 Radar echo signal processing results show the validness of the above methods for the detection and direction finding of non-stationary targets with broad-beam HF radars.
78 For the multi-rate signal processing in software radio, the structure and principles of Cascade Integrator Comb filter are introduced, and a detailed design based on FPGA is given.
79 The buoy hardware is composed of preamplifier, conditional processing part, acoustic signal processing part, communication and control part, power supply manager, etc.
80 An ultra-wideband quadrature demodulation receiver data acquisition system is designed for the purpose of UWB signal processing .
81 The data acquisition system adopted TMS320LF2407A chip of TI as main controller, in addition, designed peripheral signal processing circuit, memory module, communication module and so on.
82 In order to improve the perceived speech quality, a speech signal processing system should be incorporated with the human's auditory perception properties.
83 The drop weight velocity during impacting was obtained and recorded by a velocity transducer and the corresponding signal processing system.
84 real-time signal processing and the applications that utilize it are changing the electronics market.
85 The present application of neural network to sensing signal processing and principles on which this application based are discussed.
86 For sustained contributions to circuits, systems, and signal processing[/signal processing.html], especially his seminal work on wave digital filters.
87 The key to the vehicle standing start control is the technique of signal processing.
88 Nowadays, digital audio signal processing is widely used in the internet streaming media, mobile equipment and digital broadcast area.
89 The Fast Fourier Transform (FFT) is one of the most important algorithm of real-time signal processing. It's widely used in EW receivers.
90 The system scheme satisfies the requirements of virtual display and real-time signal processing, it also has the features of reliability and reconfiguration.
91 In the light of the voice signal processing methods, this paper makes a comparative study of the principle of the wavelet transformation and Hilbert-Huang transformation in signal processing.
92 All-optical analog-to-digital conversion has been found wide applications in high-speed optical signal processing. Optical quantization is a key step in all-optical analog-to-digital conversion.
93 Real-time signal processing system requires the digital signal processor (DSP) has lower power and higher speed.
94 The paper presents design proposal. working principle and functions of the signal processing system in the phase noise calibrating system' for the pulse power amplification chain.
95 Finally, via sampling and processing to real-time data, the system validity to real-time signal processing for wind profiling radar is validated.
96 In acoustic signal processing, it is valuable to determine whether a real room acoustic system is nonlinear deterministic.
97 Adopting signal processing based on modal recognition, the line spectrum of helicopter sonic noice is obtained through AR modal parameter spectrum estimation attaining a high quality.
98 This paper involves many subjects as science of material, interface chemistry, thermodynamics, electrotechnics and signal processing.
99 Thus the radar signal processing in analog form has many obvious shortcomings.
100 How to extract the magnetocardiography (MCG) signals from the background noises and attenuate the noise is the key element of MCG signal processing.
101 The union of the error correcting code and parameter-induced stochastic resonance (PSR) was proposed to reduce the bite error rate (BER) of the digital signal processing.
102 The invention discloses a remote-controlled computer testing device, which comprises a wireless communication module, a signal processing device, an encoding device and a processing unit.
103 Smart antenna is a complex system including array antennas digital signal processing unit and adaptive arithmetic unit.
104 The characteristics of software radio such as flexible dispark and compatible, are all implemented by hardware flat roof and DSP software which used the Digital Signal Processing as the center.
105 We use the way of "Signal Processing" and "Signal Communication" to improve the performance of the anti-collision algorithm.
106 These methods are classified into three categories: statistical signal processing, frequency domain analysis and time - frequency analysis.
107 In order to achieve faster and faster speed for satellite signal processing as well as universality, a high performance satellite receiver is designed and implemented.
108 It does not measure frequency, since all frequency information is lost before signal processing begins.
109 The wavelet analysis is applying widely to pure mathematics, applied mathematics, signal processing, speech recognition and synthesis, automation processing and image analysis etc.
110 The guidance system involved many areas such as IR physics, random signal processing, image analysis, high speed digital signal processing and so on.
111 It is always an important problem to effectively correct the errors due to the above mentioned reasons to achieve excellent antenna sidelobe level and signal processing capability.
112 The DFT is a kind of common arithmetic of Signal Processing.
113 It includes expanded material on normal distributions, sampling theory, signal processing, and digital filtering.
114 The real-time signal processing system must have the ability of dealing with large amount of data when the edge detection algorithm is used in image processing.
115 This paper designs the filter of narrowband FIR based on theories of the sampling rate signal processing of the software radio , and as to it's really carried on the MATLAB to emulation mode.
116 The fundamental theory of the array signal processing, including the model of array system and the basic assumptions of array processing, is systematically addressed.sentence dictionary
117 This kind of optoelectronic logic circuit is fully compatible with VLSI technique and therefore promising for the application to optical signal processing, optical communication and optical computing.
118 The procedures to design models of channel phase deviation compensation, data acquisition, vibration intensity calculation, signal processing and vibration intensity visualization are discussed.
119 At last, a combined signal processing program was built which hasthe merit of both two methods.
120 The simulation indicates that the result of calculation can reach equivalent precision and the operation speed of FFT can satisfy the request of commonly real-time signal processing.
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