标签那打不上汉字,解决不了,见谅。 信号系统教学经典教材,电子信息类基础课,考研必备
2022-09-19 18:01:02 22.29MB SIGNAL SYSTE ANSWER
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Radar Signal Analysis and Processing Using MATLAB 2009 年新书源码Bassem R. Mahafza Features Provides comprehensive coverage of radar signals and signal processing techniques and algorithms Presents easy-to-follow mathematical derivations of all equations and formulas Includes a complete set of MATLAB functions and routines, which can be downloaded online Contains numerous graphical plots, common radar-related functions, table format outputs, and end-of-chapter problems Summary Offering radar-related software for the analysis and design of radar waveform and signal processing, Radar Signal Analysis and Processing Using MATLAB® provides a comprehensive source of theoretical and practical information on radar signals, signal analysis, and radar signal processing with companion MATLAB® code. After an overview of radar systems operation and design, the book reviews elements of signal theory relevant to radar detection and radar signal processing, along with random variables and processes. The author then presents the unique characteristic of the matched filter and develops a general formula for the output of the matched filter that is valid for any waveform. He analyzes several analog waveforms, including the linear frequency modulation pulse and stepped frequency waveforms, as well as unmodulated pulse-train, binary, polyphase, and frequency codes. The book explores radar target detection and pulse integration, emphasizing the constant false alarm rate. It also covers the stretch processor, the moving target indicator, radar Doppler processing, beamforming, and adaptive array processing. Using configurable MATLAB code, this book demonstrates how to apply signal processing to radar applications. It includes many examples and problems to illustrate the practical application of the theory.
2022-09-14 19:42:48 74KB matlab radar 源码
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Fundamentals of Statistical Signal Processing
2022-09-08 19:29:49 29.32MB Statistical Signal Processing
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本书讲的是信号完整性和电源完整性联合设计设计,语言深入浅出,对于学习和从事SI/PI特别有帮助。 目录: 1. Input Output Interface 2. Electromagnetic Effects 3. Power/ Ground and Signal Distribution Network 4. Frequency Domain Analysis 5. Time Domain Analysis 6: Signal Integrity/ Power Integrity Interaction 7: Signal Integrity/ Power Integrity Co-Analysis 8: Measurements
2022-08-25 19:33:21 14.73MB Power/ Signal Integerity SI
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国外的教材,关于 TMS320C6713 的应用,比较经典。
2022-08-21 12:50:22 12.39MB TMS320C6713
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Second Edition Prabhakar S.Naidu Indian Institute of Science,Bangalore,India
2022-08-16 15:25:22 3.06MB signal_processing Sensor_Array
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2ask的功率谱密度matlab代码通信信号数据集 我们的用于自动调制分类的通信信号数据集()提出了一个用于自动调制分类的新数据集。 该数据集包括11种类型的具有各种噪声以及衰落信道的单载波调制信号,并基于实际的地理环境以各种信噪比进行收集。 数据集包含22000个样本,每个样本都包含时域波形和标签。 标签0-10分别对应于2ASK,2FSK,2PSK,4ASK,4FSK,4PSK,8ASK,8FSK,8PSK,16QAM和64QAM。 信噪比范围为0-20dB。
2022-08-11 17:17:11 929.47MB 系统开源
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3.1 匹配滤波 3.1.1 时域匹配滤波 雷达的距离分辨力与发射脉冲的宽度有关 [25] ,窄的脉冲宽度带来的优势是距 离分辨力高。但同时也带来问题,发射脉冲越窄,雷达发射平均功率也就越低, 从而直接影响了雷达的作用距离。如何在获得高距离分辨力的同时增大雷达的作 用距离?脉冲压缩处理较好地解决了作用距离和距离分辨能力的矛盾。而用作脉 冲压缩的网络实际上就是白噪声背景假设下的匹配滤波器。匹配滤波既可以在时 域进行,也可以在频域进行。由于FFT算法固有的快速特点,通常采用频域的数字 匹配滤波实现。 对于一个大时宽带宽积的信号  is t ,其脉冲压缩滤波器的脉冲响应可根据匹 配滤波原理求得     c 0i d h t Ks t t  (3-1) 式中, 0d t 表示脉冲压缩滤波器的延迟,可令其为零,K 为增益常数,可令其为1,   c  表示共轭。这时脉冲压缩滤波器输出表示如下      o is t s t h t  (3-2) 式中,符号表示卷积操作。 由傅里叶变换的性质可知,时域卷积相当于频域相乘。下面将时域运算转移 到频域进行讨论。  is n 的离散傅里叶变换(DFT)为其频谱  iS k ,即     1 2 / 0 , 0,1, , 1 N j nk N i i n S k s n e k N        (3-3) 脉冲响应  h n 的离散傅里叶变换(DFT)为滤波器传递函数  H k ,即     1 2 / 0 , 0,1, , 1 N j nk N n H k h n e k N        (3-4) 这时,输出信号  os n 为  iS k 和  H k 乘积的逆离散傅里叶变换的结果,即       1 2 / 0 1 , 0,1, , 1 N j nk N o i k s n S k H k e n N N       (3-5) 式中 N 表示在信号脉宽 pT 内的采样数。 为了减少运算量,上述离散傅里叶变换一般用快速傅里叶变换来执行。频域 脉冲压缩方法可用图3.2来表示。
2022-08-09 19:32:49 2.28MB MIMO RADAR SIGNAL PROCESSIN
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初學者嘗試討論當離散時間訊號主要是由週期取樣連續時間訊號而來時,連續時間訊號與離散時間訊號會有什麼樣的關係性。
2022-08-05 19:55:43 67.18MB  "通訊應用" "訊號處
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Digital Audio Signal Processing Second Edition Udo Zölzer John Wiley & Sons
2022-08-04 10:15:11 4.33MB Audio Signal Processing 数字音频
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