LFM
美 
英
- 網絡線性調頻(linear frequency modulation)；線性調頻信號；linear frequency modulated
例句
LFM Fuze with its characteristics of high precision and strong anti-interference ability is suitable for detection close distance.
線性調頻引信具有測距精度高、抗干擾能力強等特點，適合于近距離探測。
Sloan LFM students with an interest in Information Systems are encouraged to register for this course.
鼓勵對信息系統感興趣的斯隆管理學院LFM學生選修本課程。
The support vector clustering(SVC)algorithm was introduced to detect linear modulation frequency(LFM) signal and estimate its parameter.
文中引入支持向量聚類（SVC）算法對多分量LFM信號進行檢測和參數估計。
The simulation of generating Linear Frequency Modulation (LFM) pulse-compression target signals for radar with FPGA is presented.
本課題主要研究利用FPGA實現線性調頻脈沖壓縮雷達目標信號的模擬。
Finally, the thesis used the ADS software to simulate the LFM Fuze system and gave the principle diagram of the LFM Fuze's RF circuit.
最后利用ADS對線性調頻引信進行系統仿真，并給出了線性調頻定距引信射頻前端原理設計框圖。
Aimed at wide-band linear frequency modulation(LFM) radar, a method of image deception signal generation was put forward.
針對寬帶線性調頻體制雷達，介紹了一種圖像欺騙干擾信號的實現方法。
The Linear Frequency Modulated(LFM) signal is a popular pulse compression radar signal.
線性調頻信號是雷達中常采用的一種脈沖壓縮信號。
This paper applies the LFM technology to the detecting and reduces the blind zone effectively.
本文將線性調頻技術應用到超聲波液位檢測中，有效地縮小了盲區的范圍。
This paper presents a new wideband digital beamforming method using subarrays and Linear Frequency Modulation (LFM) signal.
該文在基于子陣和發射為線性調頻信號的前提下，提出一種寬帶子陣數字波束形成方法。
Subsequently, we apply the proposed algorithm to estimate the parameters of the multi-component LFMs.
最后，將該算法應用到多分量LFM信號的參數估計之中。
The LFM signal has a high resolution of range and speed, as well as low probability of intercept.
LFM信號具有更高的距離、速度分辨率，以及耋簟的低截獲概率特性。
In December 2003, the company raised GP500, 000 from London Fund Managers (LFM) and angel investors.
年12月，公司又從倫敦基金管理公司和天使投資者那里籌到50萬英鎊的投資。
The modulation parameter estimation of LFM signal and MPSK signal was studied.
研究了線性調頻信號、相位編碼信號的調制參數識別問題。
A new algorithm is proposed for radar echo cancelling based on the group delay of the LFM (Linear Frequency Modulated) signal.
根據線性調頻（LFM）信號群延遲特性，提出了一種針對LFM雷達的回波對消干擾算法。
Linear frequency modulation (LFM) interferences may be a kind of preferred wideband interferences in spread-spectrum.
線性調頻（LFM）是擴頻系統中常見的一種寬帶干擾樣式。
By analyzing the LFM signal in colored noise, a cross spectral ESPRIT method based on quadratic form transformation was proposed.
對色噪聲背景下LFM信號（線性調頻信號）進行了分析，提出了一種基于二次型變換的互譜ESPRIT方法。
In this paper, the development of LFM and its growth technique and mechanism, and its nonlinear optical characteristics were introduced.
本文較全面地介紹了一水甲酸鋰晶體的發展、生長技術、生長機理及其非線性光學性能。
The contribution of curriculum development funds in 1997 by LFM is gratefully acknowledged.
感謝1997年LFM提供的全校課程發展基金的貢獻。
This paper based on LFM pulse radar, does research on radar echo simulation and processing.
本文主要工作分為三部分：雷達回波模擬、雷達信號處理和雷達數據處理。
In order to counter the LFM pulse compression radar, one smart noise jamming realization method based on convolution modulation is proposed.
為有效干擾線性調頻脈沖壓縮雷達，提出了一種基于卷積調制的靈巧噪聲干擾實現方法。
Cumulative Normalization Algorithm to LFM Echo Detection of Underwater Moving Target Under Reverberation Noise Background
基于水下動目標LFM回波檢測的累積歸一化算法
Sinusoidal weighted frequency modulation jamming technique countering LFM radar
對線性調頻雷達的正弦加權調頻干擾技術
Comparison and Analysis of LFM Signal Detecting Techniques under Low SNR and Strong Narrowband Jamming Conditions
低信噪比強窄帶干擾條件下的LFM信號檢測技術的比較與分析
Sawtooth weighted frequency modulated jamming technique for countering LFM radar
對線性調頻雷達的鋸齒波加權調頻干擾
On Improving Joint Estimation of Doppler Frequency and Multipath Time Delay of Overlapping Echoes for LFM Pulse Sonar
基于自適應核時頻分布的多普勒頻移及多徑時延估計
Maximum likelihood estimation model and parameter fast estimation algorithm of LFM signal
一種LFM信號最大似然估計模型與參數估計快速算法
SRC Imaging Method of De-chirped Broadband LFM Signal and Its Real Time Implementation
基于去調頻寬帶LFM信號的二次距離壓縮算法及其實時實現
Study on correlative detection of LFM pulse compression signal with polarization agility
極化捷變LFM脈沖壓縮信號的相關檢測
Parameter estimation of LFM signals based on array of any form
基于任意陣列形式的LFM信號參數估計
Wavelet spectrum and its application to LFM signal detection
小波譜及其在線性調頻信號檢測中的應用
Energy Concentration Detection of LFM Signal by Fractional Fourier Transform
基于分數階域的多分量線性調頻信號能量聚集性檢測
A Method for Extraction of Intra-pulse-modulation Characteristics of Multi-component LFM Signal
一種多分量LFM信號脈內調制特征的提取方法
Comparison of Digital Pulse Compression Methods Using Matched Filtering and Dechirp Processing for Broadband LFM Signal
寬帶LFM信號數字脈壓匹配濾波和去斜率方法的比較
Research and Realization of Real-Time Parallel Processing of SAR LFM Burst Algorithm on Multi-DSP Platform
步進線性調頻脈沖串SAR實時成像算法在多DSP平臺上實現的研究
The Detection and Joint Parameters Estimation of LFM Signals Based on a Hybrid Correlation Algorithm on Fractional Frequency Domain
基于分數階頻率域混合相關的線性調頻信號檢測與參數估計
The Technologies of High Resolution Range Measurement Applying LFM Pulses
利用線性調頻脈沖的幾種高分辨測距技術
An Efficient Parameter Estimation and Performance Analysis for LFM Signal
一種高效的LFM信號參數估計方法及性能分析
Application of the LFM-Neural Network in Evaluating Academic Staff
邏輯特征映射網絡在教師考評工作中的應用研究
Two Weighting Methods of Suppressing Sidelobe for Pulse Compression of LFM Signal
兩種抑制線性調頻信號脈沖壓縮旁瓣的加權方法
Parameter Estimation of Multiple LFM Signals and Implementing with DSP
多線性調頻信號參數估計及DSP實現
