图书介绍
电子电信工程专业英语PDF|Epub|txt|kindle电子书版本网盘下载
- 田坦，姜弢主编 著
- 出版社： 哈尔滨：哈尔滨工程大学出版社
- ISBN：7810731181
- 出版时间：2001
- 标注页数：367页
- 文件大小：14MB
- 文件页数：376页
- 主题词：专业英语
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图书目录
PartⅠ1
Lesson 1 Periodic Signals1
1.1 Time-Domain Descriptions1
1.2 Frequency-Domain Descriptions3
1.3 Orthogonal Functions4
1.4 The Fourier Series8
词汇12
课文注释14
Lesson2 Aperiodic Signals16
2.1 Introduction16
2.2 The Exponential Form of Fourier Series16
2.3 The Fourier Transform18
2.4 The Laplace Transform28
词汇34
课文注释35
Lesson3 Sampled-Data Signals37
3.1 Introduction37
3.2 Mathematical Description Using the Dirac Function37
3.3 Spectra of Sampled-Data Signals40
3.4 The z-Transform43
3.5 Discussion52
词汇54
课文注释54
4.1 Introduction55
Lesson 4 Random Signals55
4.2 Elements of Probability Theory58
4.3 Amplitude Distributions and Monments64
4.4 The Autocorrelation and Power Spectral Density Functions68
4.5 Important Types of Random Signal75
词汇94
课文注释95
Lesson5 Signals and Systems96
5.1 Introduction96
5.2 Basic Aspects of Linear Processing97
5.3 Convolution,Corelation and Filtering110
5.4 The Processing of Random Signals113
5.5 Nonlinear Processing120
词汇122
课文注释123
Lesson 6 Modulation and Sampling125
6.1 Introduction to Modulation125
6.2 Signal Sampling and Reconstitution127
613 Other Modulation Processes135
词汇142
课文注释144
Lesson 7 Filters145
7.1 Introduction145
7.2 General Aspects of Filter Performance146
7.3 Analogue Filters150
7.4 Digital Filters154
词汇162
课文注释163
PartⅡ165
Lesson 1 Underwater Acoustic Signal Processing165
1.1 Quantitative Description of Signal165
1.2 Qualitative Description of the Sorces of Noise170
1.3 Comparison of Sonar,Radar,and Seismic Parameters175
1.4 Target Strength and the Sonar Range Equation181
1.5 Reflection and Scattering from Boundaries184
1.6 Effects of an Inhomogeneous Medium188
1.7 Criteria for Measuring the Success of Detection189
1.8 Directional Arrays193
Lesson 2 Underwater Acoustic Imaging196
2.1 Introduction196
2.2 Properties of Underwater Acoustic Imaging Systems197
2.3 Targets and Environmental Requirements200
2.4 Underwater Acoustic Imaging System Concepts206
2.5 Examples of Various Acoustic Imaging Techniques and Systems210
2.6 Summary218
Lesson 3 HF Radio Communications223
3.1 Introduction223
3.2 Principles of Radio Communications227
3.3 The Ionosphere and HF Radio Propagation237
3.4 Elements in an HF Radio System247
3.5 Noise and Interference261
3.6 Data Communication Via HF Radio265
3.7 Adaptive Radio Technology273
3.8 Securing Communications276
3.9 HF Systems and Applications284
3.10 Future Directions293
Lesson 4 VHF/UHF Radio Communications296
4.1 Introduction296
4.2 Principles of Radio Communications300
4.3 VHF/UHF Radio Propagation303
4.4 Elements in a VHF/UHF Radio System310
4.5 Noise and Interference322
4.6 Data Communication Via VHF/UHF Radio325
4.7 UHF Satcom333
4.8 Securing Communications341
4.9 Systems and Applictions344
4.10 Future Directions350
Lesson 5355
5.1 Introduction355
5.2 New System Requirements356
5.3 Em 300 Implementation358
5.4 Results364