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单词 Error rate
例句
1 One is learning: the error rate decreases with practice: each line illustrates a decrease in the error rate since starting.
2 The error rates were about the same with both versions, too.
3 Six months later, when we published error rates for each supervisor, it fell to 8 percent.
4 That would make the error rate enormous, and the time involved prohibitive.
5 Bit Error Rate Test, or Tester.
6 The test data of bit error rate and signal-to-noise ratio show that the performance of the receiver terminal is available, which guarantees the accuracy of the data after the forward error correction.
7 The bit error rate of an atmospheric laser communication system is affected by not only vibration amplitude but also the aperture of optical transmitting antenna.
8 The bit error rate of three modulations in a fast fading channel with cochannel interference is evaluated.
9 Without proper compensation for MAI and ISI,[] Bit Error Rate ( BER ) is generated highly.
10 Lastly, the design and implementation of Bit Error Rate Test are discussed.
11 The results show that the Bit Error Rate(BER) has the most important effect on the ratio, while the number of channels and network nodes are following, and the traffic of nodes has the least impact.
12 Furthermore, the expression of stationary bit error rate of system output corresponding to equiprobability quaternary pulse amplitude modulation (PAM) input signals was deduced.
13 By analyzing the bit error rate, the results show that the major factor causing quantum bit errors is quantum noise.
14 An Advertising Research Foundation study of 7, 000 survey interviews in 1975 discovered a 37 percent error rate.
15 The quality of many of these censuses is low, and error rates of 20 percent are not unusual.
16 The lexical look-up technique is preferable to statistical methods since it does not have a built-in error rate and guarantees lexical output.
17 An improved threshold adjustment(ITA) algorithm is proposed, it can precisely guarantee the predefined frame error rate(FER) for pilot-assisted adaptive modulation and coding(AMC).
18 Bearer: A information transmission path of defined capacity, delay and bit error rate, etc.
19 Nowadays, with the transmission data capacity sharply increases, so is the error rate.
20 In this paper, we give the simulation results of bit error rate based on group counterchange method for BCH codes in UWB communication system in the condition of AWGN channel.
21 At least one pilot channel output provides a basis to determine an estimated packet error rate.
22 And the adjustable or negative chirp parameter can decrease bit error rate of transmission system through reducing dispersion penalty.
23 Computing the oil volume of inner floating roof metal tank manually needs repetitive table search, which is a time-consuming process with a certain error rate.
24 This paper proposes an improved adaptive interleaving scheme that not only achieves a better system performance, especially the frame error rate (FER), but also reduces the algorithm complexity.
25 The performance of the system is evaluated when considering the effects of both multi user interference and photo detector shot noise. An upper bound on the bit error rate is derived.
26 The result shows that this algorithm is better than that of constant bit rate distribution on the performance of error rate in the addition of reducing the transmission power of system.
27 When TCP application is used in 3G wireless packet data service, its data transmission performance is badly influenced by the frame error rate (FER) of physical layer.
28 Real-time transport with dynamic error correction code utilizes error correction methods that vary with current packet loss rate and packet error rate of network.
29 This paper presented a optimum linear multiuser detector in terms of minimum mean bit error rate, and given a approximate method of solving the detector - method of training single perceptron.
30 Given signal - to - noise ratio and bit error rate performance curve is a good beginners reference program.
31 These include on-line, off-line or near-line storage, required throughput rate, maximum allowed bit error rate, or special handling or backup procedures.
32 This paper describes the signal characteristic in optical fiber communication systems, and the way to set the signal levels appropriately for the minimum average error rate.
33 Experimental results show the algorithm is more accurate than the conventional RS method, and has a lower missing error rate and false alarm rate.
34 The key points involve the control over the reprinting rate the quoted rate and the error rate of editing and proofreading.
35 The algorithm was put into experiment, with much lower average error rate and higher stability.
36 Gaussian approximation method, based on the moment generation function (MGF) of the noises, is introduced to evaluate the bit error rate by taking the polarization into account.
37 Through testing on sequences from coding and non-coding part of Escherichia coli, this algorithm excelled other algorithm in average error rate.
38 For different channel condition, the simulation analysis presented the time domain waveform[ ], power spectral estimate and error rate plot.
39 Since this decoder has high error-correcting speed and regular structure, it may apply to data transmission and storage to decrease error rate.
40 The simulation results showed that the key stream sequence basically satisfied statistical properties of pseudo-random sequence, and the error rate of encrypted system was almost unchan...
41 Compared to EEP, simulation results show that the performance of this method is better than that of EEP in channels with high error rate.
42 The effects of weak optical feedback (WOF) on the bit error rate (BER) of coherent optical differential phase shift key-controll (DPSK) systems are presented.
43 A bit error rate guided packet length optimization algorithm (BGPP) is proposed to solve the energy waste problem caused by lower useful data rate.
44 Accuracy. This is of speech quality or error rate in data systems.
45 These networks favor multimedia transmission because of their very low transmission error rate.
46 In this paper, the author analyzes subsystems of biometric authentication systems and their impact on error rate. Some general systems error rate equations will be developed.
47 The experimental results showed the new-type system had been improved that the transfer information rate is enhanced and the bit error rate is lower comparing with the previous sytem.
48 The term effectiveness is used to describe the likelihood that the statistical sample result will be more accurate estimate of the true population error rate.
49 It is found that, based upon the powerful error correcting capability of RS code, low transmission delay and packet error rate can be obtained by restricting numbers of retransmission.
50 The strict real-world tests show that the error rate for such a VDD is less than 1%.
51 Simulation shows that the algorithm can effectively improve the bit error rate (BER) performance of the OFDM-DTTB receiver in presence of PAL co-channel interference.
52 According to BB84 protocol, the basis choice, bit error rate checking, data correction and privacy amplification is implemented by a PC. So the final key is produced.
53 The error rate model is one of the key indexes of acoustic spectrum communications system.
54 Performance analysis shows that the decision arrangement can improve error rate ( BER ) performance of the detector.
55 In order to decrease the code error rate, several methods are discussed for code shape manipulations, including code shape correction, decoding timing window and filling up the lost codes.
56 In the paper, the method of test about OE-PCB was reviewed. Including mainly Refractive Index, Optical Propagation Loss, Surface Roughness, Eye Pattern, Bite Error Rate Test and Environment Impact.
57 The world strong teams make a good score rate of smash, but a low error rate.
58 The way to succeed is to double your error rate.
59 Furthermore, several objective functions of the MIMO system, including average bit error rate, can also be optimized by the introduction of the majorization theory.
60 The MAC Service introduces a very low undetected frame error rate in transmitted frames.
61 A speech recognition method based on modified hidden Markov model (MHMM) is presented. The weighted function algorithm is introduced to reduce the error rate of the system.
62 Code error rate is not increased in the process, and the result is obvious in reducing PAPR.
63 Based above result , we get the symbol error rate of the UWB system with multi - antenna .
64 One disadvantage of MC-CDMA is the high Peak-to-Average Power Ratio (PAPR) that results in nonlinear distortion at a high power amplifier (HPA) and the degradation of the bit error rate (BER).
65 The erasable optical disk with high recording density, high stability, high data transfer rate, high carrier-noise ratio and low error rate arc the main points in the research and development.
66 The actual error rate is 10 times greater than previously thought, despite a recent focus on reducing error rates and improving patient safety, a new study suggests.
67 Binding of books and periodicals cycle short, quality, stability, low error rate of labor intensity light.
68 This method can reduce the complexity of decoding greatly without deteriorating the error rate.
68
69 This Paper discusses the random error, the burst error, and the bit error rate of the telecontrol system and its operation demand by the electric power system.
70 At last, the code error rate performances in different coding method and different channel environment are analyzed and compared.
71 The error code rate test system of answer receiver is used for testing error rate of testing receiver at microwave band.
72 Finally we use length dependent threshold can further decrease equal error rate to 19.33 %.
73 Experiments show a 55.0% reduction in the frame error rate and a 98.5% reduction in sentence breaking error rate with the multimodal VAD as compared to the frame energy-based audio VAD.
74 Based on the principle and requirements of the NCS, a new scheme that uses the on off matrix function to represent the network topology and bit error rate of each link is presented.
75 Based on the ELF received signal model, bit error rate of it be analyzed.
76 Experiments show that it can achieve a comparative Chinese character error rate reduction in Chinese Pinyin to Hanzi translation.
77 When the quantum noise is the only cause for bit error rate (BER), the formula of BER in the laser communication system is deduced, and the conception of limiting communication distance is difined.
78 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.
79 Simulation results show that the signal-noise ratio (SNR) of coherent detection is lower than that of differential detection when bit error rate (BER) is same.
80 When applying the algorithm to network behavior intelligent learning of intrusion detection system(), the error rate is about 10%.
81 This 105 % increase in the error rate is statistically next to impossible to happen.
82 Through the computer model curve, we may clearly obtain the corresponding signal to noise ratio the bit error rate value.
83 In wireless link, Packet loss may caused by the high channel bit error rate and nodes mobile, and multi-path routing and node switching will lead to reorder.
84 The proposed method was tested with a general signature database with an error rate of 4.41 %.
85 Simulation results show that compared with fixed training interval schemes, the improved algorithm can achieve better BER (Bit Error Rate) performance while keeping lower system overhead.
86 Experiment shows that by adding CIRC ECC (error correcting circuit), the BER (bit error rate) can be decreased from 10 -3 to less that 10 -8 . Finally, the reason for error is analysed.
87 Through adjusting weight, computing error rate and modifying the parameters of hidden nodes, optimal results will be achieved in the learning procedure.
88 A Gaussian approximation method, based on the moment generation function (MGF) of the noises, is introduced to evaluate the bit error rate by taking the polarization into account.
89 The results show that the proposed scheme can make a better error rate and code rate?
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更新时间:2024/10/5 4:00:43