The invention discloses a testing module of wireless radio frequency recognition chip and an application method thereof.
本发明公开一种无线射频识别芯片的测试模块及其使用方法。
Method: through the analysis of the properties of RFID and medicine logistics, the radio frequency recognition technique applied in other logistics fields was referenced.
方法：通过分析rfid和药品物流的特点和借鉴射频识别技术在物流其它领域的应用。
This candidate is a graduating master graduate, the main research direction is project of an aerial and CAD , microwave radio frequency recognition technology , microwave circuit and device.
该候选人是一名应届硕士毕业生，主要研究方向是天线工程与CAD、微波射频识别技术、微波电路与器件。
The preceding method is uses the signal in the frequency range energy distribution trick recognition goal, the actual test obtains approximately 83% average recognition rate.
前一种方法是利用信号在频域的能量分布特征识别目标，实际测试取得约83%的平均识别率。
Always, the processing of the audio frequency signal is mainly concentrated on speech processing, such as speech recognition and talks identify etc.
一直以来，音频信号的处理主要集中于语音识别、说话者识别等语音处理方面的研究。
Also, since MFCC represent hearing frequency nonlinear characteristic, we utilize MFCC to be another speak recognition characteristic parameter to distinguish the input passwords.
利用听觉频率非线性特性的美尔倒谱作为语音识别的特征参数，来辨识说话人提供的输入口令。
The propeller shaft frequency is one of the important target recognition features for passive sonar.
螺旋桨轴频是被动声纳极其重要的目标识别特征之一。
This paper aims to explore the stroke effect, word frequency effect and morpheme frequency effect in the recognition of Chinese one-character word by foreign students.
采用词汇判断任务考察了留学生汉语单字词识别中的笔画数效应、词频效应和词素频率效应。
A novel method of pattern recognition and fault diagnosis in electrical machine based on the wavelet-neural network is proposed according to the frequency spectrum characteristics of vibration signal.
针对电机振动信号的频谱特点，提出基于小波神经网络技术的电机故障模式识别与诊断的新方法。
In view of energy, using waveform recognition, the different frequency band is chosen corresponding to the distribution system with the different neutral grounding mode in SFB.
对于中性点接地方式不同的配电网，按照能量的观点，在SFB频段内选择不同的频带利用波形识别技术来实现故障选线。
Selected for use MFCC and the difference and divided the characteristic parameter as phonetic recognition, to describe the non-linear characteristic of frequency of sense of hearing of ears of people.
选用美尔倒谱系数及其差分作为语音识别的特征参数，来描述人耳的听觉频率非线性特性。
Uniqueness of radio frequency fingerprint is the foundation of transmitter recognition based on RF fingerprint.
射频指纹的唯一性是基于射频指纹识别无线发射机的基础问题。
The effects of character frequency, stroke number and radical number on Chinese recognition were studied under different levels of radical brightness.
本文采用命名作业法探讨在不同汉字部件亮度条件下的字频效应、笔画数效应及部件在汉字识别中的作用。
Lexical decision method was used to examine the effect of initial word frequency and last word frequency of Chinese idioms on the highly familiar idiom recognition time.
采用词汇判定法，考察首词频率和尾词频率对高熟悉度四字成语识别的影响。
The research contents mainly consist of symbol rate estimation, carrier frequency offset estimation, modulation recognition and blind demodulation.
研究内容主要包括：符号率估计、载波频偏估计、调制方式识别以及盲解调等。
When you turn on a device controlled by the badge all the lights blink at a certain frequency that generates enough optical noise to defeat facial recognition systems.
当你打开了所有的灯闪烁徽章控制在一定的频率，产生足够的光噪声战胜面部识别系统的设备。
Effects of type frequency and token frequency on Chinese character recognition were explored in two experiments.
用识别整字和识别部件两种任务探讨两种声旁频率——组字频率和使用频率的作用。
The fractional Fourier transform contains the spatial information and the spatial-frequency information simultaneously. The fractional correlation can be used to optical pattern recognition too.
分数傅里叶变换同时包含了空间域和空间频率域信息，分数相关也可以用于光学图样识别。
Actually the kernel design in the recognition method based on discrete time - frequency representation is a problem of feature selection from the ambiguity functions to reduce feature dimension.
基于离散时频分布的信号识别方法，将时频核设计问题转化为以信号自模糊函数为原始特征的特征选择问题，以实现特征降维和信号识别。
In high frequency region, the radar range profiles are chosen as feature vectors for target recognition.
高分辨距离象是高频区雷达目标识别的最基本的依据。
In order to solve these problems, we proposed a single feature vector recognition model based on whole time-frequency information structure of digit speech.
为了解决这些问题，我们提出了基于数字语音时频信息整体结构的单特征向量识别模型。
Finding out the major concentrated frequency band of tool-wear information can enhance SNR (Signal Noise Ratio) and improve tool-wear degree recognition result.
找出刀具磨损信息在可听阈内的主要集中频段能提高切削声信号的信噪比，改善识别结果。
In addition the application of STFT for base band analytic signal based frequency hopping signal recognition, tracking and parameter extraction is investigated.
另外研究了STFT在基于基带解析信号的跳频信号识别、跟踪、以及参数提取中的应用。
Radio frequency identification (RFID) technology and biometric feature recognition technology have become the mainstream of modern access control technology now.
射频识别(RFID)技术与生物特征识别技术如今已经成为当代门禁技术的主流。
Laser radars are widely used in target detecting, tracking, aiming and imaging recognition because its extremely high resolution in frequency domain, space domain and time domain.
激光雷达因为极高的频域、空域和时域分辨率而在目标探测、跟踪、瞄准和成像识别等方面得到越来越广泛的应用。
After signal local wave decomposition, the information entropy according to time-frequency distribution was established, and it was used as characteristic parameter for fault recognition.
对信号进行局域波分解后，建立基于时频分布的信息熵，以此作为故障识别的参数。
Radio frequency ultrasonic technique for metal brazed high-density honeycomb structures and defect recognition are described.
利用射频超声技术检测大密度金属钎焊蜂窝构件及缺陷识别技术。
This paper aims to consummate the wavelet theory, combining with its excellent time and frequency feature , present some new algorithms and use to image recognition.
旨在完善小波理论的同时，结合小波的时频域特性设计出新的应用算法，将其用于图像识别。
Based on creating recognition algorithm of audio frequency and video frequency, the recognition method in accordance with HMM is constructed.
在建立音、视频识别算法的基础上，构造出符合HMM的识别方法。
Based on creating recognition algorithm of audio frequency and video frequency, the recognition method in accordance with HMM is constructed.
在建立音、视频识别算法的基础上，构造出符合HMM的识别方法。
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