Microwave Devices & Radar(version 4.5):一份讲座
Microwave Devices & Radar(version 4.5)
内容比较多:
I-1 Table of Contents (1)
I-2 Table of Contents (2)
I-3 Table of Contents (3)
I-4 Table of Contents (4)
I-5 Table of Contents (5)
I-6 Electromagnetic Fields and Waves (1)
I-7 Electromagnetic Fields and Waves (2)
I-8 Electromagnetic Fields and Waves (3)
I-9 Electromagnetic Fields and Waves (4)
I-10 Electromagnetic Fields and Waves (5)
I-11 Electromagnetic Fields and Waves (6)
I-12 Electromagnetic Fields and Waves (7)
I-13 Electromagnetic Fields and Waves (8)
I-14 Electromagnetic Fields and Waves (9)
I-15 Wave Reflection (1)
I-16 Wave Reflection (2)
I-17 Wave Reflection (3)
I-18 Wave Reflection (4)
I-19 Wave Reflection (5)
I-20 Wave Reflection (6)
I-21 Antenna Patterns, Directivity and Gain
I-22 Polarization of Radiation
I-23 Wave Polarization
I-24 Electromagnetic Spectrum
I-25 Radar and ECM Frequency Bands
I-26 Radar Bands and Usage
I-27 Joint Electronics Type Designation
I-28 Examples of EW Systems
I-29 Radio Detection and Ranging (RADAR)
I-30 Time Delay Ranging
I-31 Information Available From the Radar Echo
I-32 Radar Classification by Function
I-33 Radar Classification by Waveform
I-34 Basic Form of the Radar Range Equation (1)
I-35 Basic Form of the Radar Range Equation (2)
I-36 Basic Form of the Radar Range Equation (3)
I-37 Characteristics of the Radar Range Equation
I-38 Maximum Detection Range
I-39 Generic Radar Block Diagram
I-40 Brief Description of System Components
I-41 Coordinate Systems
I-42 Radar Displays
I-43 Pulsed Waveform
I-44 Range Ambiguities
I-45 Range Gates
I-46 Range Bins and Range Resolution
I-47 Radar Operational Environment
I-48 Ground Clutter From Sidelobes
I-49 Survey of Propagation Mechanisms (1)
I-50 Survey of Propagation Mechanisms (2)
I-51 Survey of Propagation Mechanisms (3)
I-52 Radar System Design Tradeoffs
I-53 Decibel Refresher
I-54 Thermal Noise
I-55 Noise in Radar Systems
I-56 Noise in Radar Systems
I-57 Ideal Filter
I-58 Noise Bandwidth of an Arbitrary Filter
I-59 Signal-to-noise Ratio (S/N)
I-60 Example: Police Radar
I-61 Attack Approach
I-62 Defeating Radar by Jamming
I-63 Jammer Burnthrough Range (1)
I-64 Jammer Burnthrough Range (2)
I-65 Noise Figure
I-66 Probability & Statistics Refresher (1)
I-67 Probability & Statistics Refresher (2)
I-68 Probability & Statistics Refresher (3)
I-69 Probability & Statistics Refresher (4)
I-70 Rayleigh Distribution (1)
I-71 Rayleigh Distribution (2)
I-72 Central Limit Theorem
I-73 Transformation of Variables
I-74 Fourier Transform Refresher (1)
I-75 Fourier Transform Refresher (2)
I-76 Fourier Transform Refresher (3)
I-77 Fourier Transform Refresher (4)
I-78 Fourier Transform Refresher (5)
I-79 Modulation of a Carrier (1)
I-80 Modulation of a Carrier (2)
I-81 Modulation of a Carrier (3)
I-82 Fourier Transform of a Pulse Train (1)
I-83 Fourier Transform of a Pulse Train (2)
I-84 Fourier Transform of a Pulse Train (3)
I-85 Response of Networks (1)
I-86 Response of Networks (2)
I-87 Response of Networks (3)
I-88 Signals and Noise Through Networks (1)
I-89 Signals and Noise Through Networks (2)
I-90 Signals and Noise Through Networks (3)
I-91 Rician Distribution
I-92 Probability of False Alarm (1)
I-93 Probability of False Alarm (2)
I-94 Probability of False Alarm (3)
I-95 Probability of Detection (1)
I-96 Probability of Detection (2)
I-97 Probability of Detection (3)
I-98 Probability of Detection
I-99 SNR Improvement Using Integration
I-100 Illustration of Coherent Integration
I-101 SNR Improvement Using Integration
I-102 Approximate Antenna Model
I-103 Number of Pulses Available
I-104 Integration Improvement Factor
I-105 RRE for Pulse Integration
I-106 RRE for Pulse Integration
I-107 RRE for Pulse Integration
I-108 Radar Cross Section (1)
I-109 Radar Cross Section (2)
I-110 Radar Cross Section of a Sphere
I-111 Radar Cross Section of a Cylinder
I-112 Target Scattering Matrix (1)
I-113 Target Scattering Matrix (2)
I-114 Example: Antenna as a Radar Target
I-115 Scattering Mechanisms
I-116 Scattering Sources for a Complex Target
I-117 Two Sphere RCS (1)
I-118 Two Sphere RCS (2)
I-119 RCS of a Two Engine Bomber
I-120 RCS of a Naval Auxiliary Ship
I-121 RCS of a Geometrical Components Jet
I-122 Geometrical Components Jet
I-123 Fluctuating Targets
I-124 Swerling Types
I-125 Correction & Improvement Factors (1)
I-126 Correction & Improvement Factors (2)
I-127 Detection Range for Fluctuating Targets
I-128 Example
I-129 Defeating Radar by Low Observability
I-130 Methods of RCS Reduction and Control
I-131 RCS Reduction by Shaping: Corner Reflector
I-132 Application of Serrations to Reduce Edge
Scattering
I-133 Application of Serrations to Reduce Edge
Scattering
I-134 Traveling Waves
I-135 Trailing Edge Resistive Strips
I-136 Application of Reduction Methods
I-137 Low Observable Platforms: F-117
I-138 Low Observable Platforms: B-2
I-139 Low Observable Platforms: Sea Shadow
II-1 Other Sources of Loss
II-2 (blank)
II-3 Atmospheric Attenuation
II-4 Rain Attenuation
II-5 Transmission Line Loss
II-6 Antenna Beamshape Loss
II-7 Collapsing Loss
II-8 Noise Figure & Effective Temperature (1)
II-9 Comments on Noise Figure & Temperature
II-10 Noise in Cascaded Networks (1)
II-11 Noise Figure & Effective Temperature (2)
II-12 Noise Figure From Loss
II-13 Examples (1)
II-14 Examples (2)
II-15 Examples (3)
II-16 Examples (4)
II-17 Examples (5)
II-18 Examples (6)
II-19 Examples (7)
II-20 Doppler Frequency Shift (1)
II-21 Doppler Frequency Shift (2)
II-22 Doppler Frequency Shift (3)
II-23 Doppler Filter Banks
II-24 Example
II-25 Example
II-26 I and Q Representation
II-27 Doppler Frequency Shift (4)
II-28 CW Radar Problems (1)
II-29 CW Radar Problems (2)
II-30 CW Radar Problems (3)
II-31 Frequency Modulated CW (FMCW)
II-32 FMCW (2)
II-33 FMCW (3)
II-34 FMCW (4)
II-35 FMCW Complications
II-36 FMCW Complications
II-37 MTI and Pulse Doppler Radar
II-38 MTI (1)
II-39 MTI (2)
II-40 MTI (3)
II-41 PD and MTI Problem: Eclipsing
II-42 PD and MTI Problem: Range Ambiguities
II-43 Range Ambiguities (2)
II-44 Range Ambiguities (3)
II-45 Example
II-46 PD and MTI Problem: Velocity Ambiguities
II-47 Velocity Ambiguities (2)
II-48 Airborne MTI and Pulse Doppler Operation
II-49 Surface Clutter (1)
II-50 Surface Clutter (2)
II-51 Surface Clutter (3)
II-52 Surface Clutter (4)
II-53 Backscatter From Extended Surfaces
II-54 Backscatter From Extended Surfaces
II-55 Clutter Spectrum (1)
II-56 Clutter Spectrum (2)
II-57 Clutter Spectrum (3)
II-58 Clutter Spectrum (4)
II-59 Clutter Spectrum (5)
II-60 Clutter Spectrum (6)
II-61 Clutter Spectrum (7)
II-62 Sea States
II-63 Sea Clutter
II-64 Example: AN/APS-200
II-65 Example: AN/APS-200
II-66 Example: AN/APS-200
II-67 Delay Line Canceler (1)
II-68 Delay Line Canceler (2)
II-69 Delay Line Canceler (3)
II-70 Delay Line Canceler (4)
II-71 Staggered and Multiple PRFs (1)
II-72 Staggered and Multiple PRFs (2)
II-73 Staggered and Multiple PRFs (3)
II-74 Synchronous Detection (I and Q Channels)
II-75 Analog vs Digital Processing for MTI
II-76 Single Channel Receiver Block Diagram
II-77 Synchronous Receiver Block Diagram
II-78 SNR Advantage of Synchronous Detection (1)
II-79 SNR Advantage of Synchronous Detection (2)
II-80 Processing of a Coherent Pulse Train (1)
II-81 Sampling Theorem (1)
II-82 Sampling Theorem (2)
II-83 Processing of a Coherent Pulse Train (2)
II-84 Processing of a Coherent Pulse Train (3)
II-85 Processing of a Coherent Pulse Train (4)
II-86 Discrete Fourier Transform (DFT)
II-87 Doppler Filtering Using the DFT (1)
II-88 Doppler Filtering Using the DFT (2)
II-89 Pulse Doppler Receiver
II-90 Pulse Burst Mode
II-91 MTI Improvement Factors
II-92 MTI Limitations (1)
II-93 MTI Limitations (2)
II-94 MTI Canceler Improvement Factors
II-95 MTI Canceler Improvement Factors
II-96 Example
II-97 Coherent and Noncoherent Pulse Trains
II-98 Noncoherent Pulse Train Spectrum (1)
II-99 Noncoherent Pulse Train Spectrum (2)
II-100 Search Radar Equation (1)
II-101 Search Radar Equation (2)
II-102 Search Radar Equation (3)
II-103 Search Radar Equation (4)
II-104 Radar Tracking (1)
II-105 Radar Tracking (2)
II-106 Radar Tracking (3)
II-107 Gain Control
II-108 Example
II-109 Example
II-110 Monopulse Tracking (1)
II-111 Monopulse Tracking (2)
II-112 Monopulse Tracking (3)
II-113 Monopulse Tracking (4)
II-114 Monopulse Tracking (5)
II-115 Monopulse Tracking (6)
II-116 Monopulse Tracking (7)
II-117 Low Angle Tracking (1)
II-118 Low Angle Tracking (2)
II-119 Low Angle Tracking (3)
II-120 Low Angle Tracking (4)
II-121 Tracking Error Due to Multipath
II-122 Low Angle Tracking (5)
II-123 Low Angle Tracking (6)
II-124 Atmospheric Refraction (1)
II-125 Atmospheric Refraction (2)
II-126 Atmospheric Refraction (3)
III-1 Receiver Types (1)
III-2 Receiver Types (2)
III-3 Noise Power Spectral Density
III-4 Matched Filters (1)
III-5 Matched Filters (2)
III-6 Matched Filters (3)
III-7 Matched Filters (4)
III-8 Matched Filters (5)
III-9 Matched Filters (6)
III-10 Matched Filters (7)
III-11 Complex Signals
III-12 Ambiguity Function (1)
III-13 Ambiguity Function (2)
III-14 Ambiguity Function (3)
III-15 Ambiguity Function (4)
III-16 Ambiguity Function (5)
III-17 Range Accuracy (1)
III-18 Range Accuracy (2)
III-19 Range Accuracy (3)
III-20 Range Accuracy (4)
III-21 Velocity Accuracy
III-22 Uncertainty Relation
III-23 Angular Accuracy
III-24 Pulse Compression
III-25 Linear FM Pulse Compression (Chirp)
III-26 Linear FM Pulse Compression (Chirp)
III-27 Linear FM Pulse Compression (Chirp)
III-28 Linear FM Pulse Compression (Chirp)
III-29 Chirp Filter Output Waveform
III-30 Range Resolution (1)
III-31 Range Resolution (2)
III-32 Pulse Compression Example
III-33 Chirp Complications
III-34 Digital Pulse Compression
III-35 Barker Sequences
III-36 Pulse Compessor/Expander
III-37 The Ideal Radar Antenna
III-38 Antenna Refresher (1)
III-39 Lens Antenna
III-40 Solid Angles and Steradians
III-41 Antenna Far Field
III-42 Antenna Pattern Features
III-43 Antenna Refresher (2)
III-44 Antenna Refresher (3)
III-45 Directivity Example
III-46 Antenna Polarization Loss
III-47 Parabolic Reflector Antenna
III-48 Parabolic Reflector Antenna Losses
III-49 Example
III-50 Example
III-51 Radiation by a Line Source (1)
III-52 Radiation by a Line Source (2)
III-53 Array Antennas (1)
III-54 Array Antennas (2)
III-55 Visible Region
III-56 Array Antennas (3)
III-57 Array Antennas (4)
III-58 Array Factor for 2D Arrays
III-59 Gain of Phased Arrays
III-60 Array Elements and Ground Planes
III-61 Array of Dipoles Above a Ground Plane
III-62 Slotted Waveguide Array
III-63 Low Probability of Intercept Radar (LPIR)
III-64 Low and Ultra Low Sidelobes
III-65 Antenna Pattern Control
III-66 Tapered Aperture Distributions
III-67 Calculation of Aperture Efficiency
III-68 Cosecant-Squared Antenna Pattern
III-69 Example
III-70 Array Example (1)
III-71 Array Example (2)
III-72 Array Example (3)
III-73 Array Example (4)
III-74 Calculation of Antenna Temperature
III-75 Multiple Beam Antennas (1)
III-76 Multiple Beam Antennas (2)
III-77 Radiation Patterns of a Multiple Beam Array
III-78 Beam Coupling Losses for a 20 Element Array
III-79 Active vs Passive Antennas
III-80 SNR Calculation for a Lossless Feed Network
III-81 SNR Calculation for a Lossless Feed Network
III-82 Passive Two-Beam Array (1)
III-83 Passive Two-Beam Array (2)
III-84 Active Two-Beam Array (1)
III-85 Active Two-Beam Array (2)
III-86 Comparison of SNR: Active vs Passive
III-87 Active Array Radar Transmit/Receive Module
III-88 Digital Phase Shifters
III-89 Effect of Phase Shifter Roundoff Errors
III-90 Digital Phase Shifters
III-91 True Time Delay Scanning
III-92 Time Delay vs Fixed Phase Scanning
III-93 Beam Squint Due to Frequency Change
4
III-94 Time Delay Networks
III-95 Time Delay Using Fiber Optics
III-96 Digital Beamforming (1)
III-97 Digital Beamforming (2)
III-98 Monopulse Difference Beams
III-99 Sum and Difference Beamforming
III-100 Waveguide Monopulse Beamforming Network
III-101 Antenna Radomes
III-102 Conformal Antennas & "Smart Skins"
III-103 Testing of Charred Space Shuttle Tile
III-104 Antenna Imperfections (Errors)
III-105 Smart Antennas (1)
III-106 Smart Antennas (2)
III-107 Microwave Devices
III-108 Transmission Line Refresher (1)
III-109 Transmission Line Refresher (2)
III-110 Transmission Line Refresher (3)
III-111 Multiplexers
III-112 Rotary Joints
III-113 Microwave Switches
III-114 Circulators
III-115 Waveguide Magic Tee
III-116 Filter Characteristics
III-117 Mixers (1)
III-118 Mixers (2)
III-119 Mixers (3)
III-120 Input-Output Transfer Characteristic
III-121 Intermodulation Products
III-122 Intermodulation Example
III-123 Amplifiers
III-124 Low-Noise Amplifier
III-125 Intermodulation Products of Amplifiers
III-126 Sample Microwave Amplifier Characteristic
III-127 Power Capabilities of Sources
III-128 Development of Sources
III-129 Transmitters (1)
III-130 Transmitters (2)
III-131 Klystrons
III-132 Klystron Operation
III-133 Cavity Magnetron
III-134 Magnetron Operation
III-135 Eight Cavity Magnetron
III-136 Magnetron Basics (1)
III-137 Magnetron Basics (2)
III-138 Free-Electron Laser (FEL) Operation
III-139 Free-Electron Lasers
III-140 Radar Waveform Parameter Measurements (1)
III-141 Radar Waveform Parameter Measurements (2)
III-142 Radar Waveform Parameter Measurements (3)
III-143 Radar Waveform Parameter Measurements (4)
III-144 Radar Waveform Parameter Measurements (5)
IV-1 Special Radar Systems and Applications
IV-2 AN/TPQ-37 Firefinder Radar
IV-3 Firefinder Radar Antenna (1)
IV-4 Firefinder Radar Antenna (2)
IV-5 AN/TPQ-37 Subarray
IV-6 Firefinder Radar Antenna (3)
IV-7 Patriot Air Defense Radar (1)
IV-8 Patriot Air Defense Radar (2)
IV-9 SCR-270 Air Search Radar
IV-10 SCR-270-D Radar
IV-11 SPY-1 Shipboard Radar
IV-12 X-Band Search Radar (AN/SPS-64)
IV-13 AN/SPS-64
IV-14 C-Band Search Radar (AN/SPS-67)
IV-15 AN/SPS-67
IV-16 Combat Surveillance Radar (AN/PPS-6)
IV-17 AN/PPS-6
IV-18 Early Air Surveillance Radar (AN/APS-31)
IV-19 AN/APS-31
IV-20 AN/APS-40
IV-21 AN/APS-40
IV-22 Plan Position Indicator (PPI)
IV-23 Radiometers (1)
IV-24 Radiometers (2)
IV-25 Radiometers (3)
IV-26 Radiometers (4)
IV-27 Radiometers (5)
IV-28 Harmonic Radar (1)
IV-29 Harmonic Radar (2)
IV-30 Harmonic Radar Tracking of Bees
IV-31 Synthetic Aperture Radar (SAR)
IV-32 SAR (2)
IV-33 SAR (3)
IV-34 Comparison of Array Factors
IV-35 Image Resolution
IV-36 Unfocused SAR (1)
IV-37 Unfocused SAR (2)
IV-38 Focused SAR
IV-39 Example
IV-40 Cross Range Processing (1)
IV-41 Cross Range Processing (2)
IV-42 Cross Range Processing (3)
IV-43 Motion Compensation
IV-44 Radar Mapping
IV-45 SAR Image
IV-46 SAR Range Equation
IV-47 SAR Problems (1)
IV-48 SAR Problems (2)
IV-49 Inverse Synthetic Aperture Radar (ISAR)
IV-50 ISAR (2)
IV-51 HF Radars (1)
IV-52 HF Radars (2)
IV-53 HF Radars (3)
IV-54 Typical HF OTH Radar Parameters
IV-55 Typical HF Clutter and Target Spectrum
IV-56 Relocatable OTH Radar (ROTHR)
IV-57 HF Coastal Radar (CODAR)
IV-58 HF Radar Example (CONUS-B)
IV-59 Stepped Frequency Radar (1)
IV-60 Stepped Frequency Radar (2)
IV-61 Stepped Frequency Radar (3)
IV-62 Stepped Frequency Radar (4)
IV-63 Stepped Frequency Radar (5)
IV-64 Stepped Frequency Radar (6)
IV-65 Imaging of Moving Targets
IV-66 Stepped Frequency Imaging (1)
IV-67 Stepped Frequency Imaging (2)
IV-68 Stepped Frequency Imaging (3)
IV-69 Ultra-Wide Band Radar (1)
IV-70 Ultra-Wide Band Radar (2)
IV-71 Ultra-Wide Band Radar (3)
IV-72 Ultra-Wide Band Radar (4)
IV-73 Ultra-Wide Band Radar (5)
5
IV-74 Ultra-Wide Band Radar (6)
IV-75 Ultra-Wide Band Radar (7)
IV-76 Ultra-Wide Band Radar (8)
IV-77 RCS Considerations
IV-78 Time Domain Scattering
IV-79 F-111 Resonant Frequencies
IV-80 Currents on a F-111 at its First Resonance
IV-81 Excitation of the First Resonance
IV-82 Antenna Considerations
IV-83 Brown Bat Ultrasonic Radar (1)
IV-84 Brown Bat Ultrasonic Radar (2)
IV-85 Doppler Weather Radar (1)
IV-86 Doppler Weather Radar (2)
IV-87 Doppler Weather Radar (3)
IV-88 Doppler Weather Radar (4)
IV-89 Doppler Weather Radar (5)
IV-90 Implementation and Interpretation of Data (1)
IV-91 Implementation and Interpretation of Data (2)
IV-92 Implementation and Interpretation of Data (3)
IV-93 Implementation and Interpretation of Data (4)
IV-94 Implementation and Interpretation of Data (5)
IV-95 Clear Air Echoes and Bragg Scattering
IV-96 Weather Radar Example
IV-97 Monolithic Microwave Integrated Circuits
IV-98 Tile Concept
IV-99 Module Concept
IV-100 MMIC Single Chip Radar (1)
IV-101 MMIC Single Chip Radar (2)
IV-102 MMIC FMCW Single Chip Radar (1)
IV-103 MMIC FMCW Single Chip Radar (2)
IV-104 Defeating Radar Using Chaff
IV-105 Chaff (1)
IV-106 Chaff (2)
IV-107 Chaff (3)
IV-108 Chaff and Flares
IV-109 Bistatic Radar (1)
IV-110 Bistatic Radar (2)
IV-111 Flight-Tracking Firm Takes Off
IV-112 Bistatic Radar (3)
IV-113 Bistatic Radar (4)
IV-114 Bistatic Radar Example
IV-115 Bistatic Radar (5)
IV-116 Bistatic Radar (6)
IV-117 Bistatic Radar (7)
IV-118 Bistatic Radar (8)
IV-119 Bistatic Radar (9)
IV-120 Bistatic Radar (10)
IV-121 Bistatic Radar Example
IV-122 Line-of-Sight Constrained Coverage (1)
IV-123 Line-of-Sight Constrained Coverage (2)
IV-124 Bistatic Radar (11)
IV-125 Bistatic Radar (12)
IV-126 Bistatic Footprint and Clutter Area (1)
IV-127 Bistatic Footprint and Clutter Area (2)
IV-128 Bistatic Radar Cross Section (1)
IV-129 Bistatic Radar Cross Section (2)
IV-130 Bistatic Radar Example Revisited
IV-131 Bistatic Radar Cross Section (3)
IV-132 Cross Eye Jamming (1)
IV-133 Cross Eye Jamming (2)
IV-134 ECM for Conical Scanning
IV-135 Ground Bounce ECM
IV-136 Suppression of Sidelobe Jammers (1)
IV-137 Suppression of Sidelobe Jammers (2)
IV-138 CSLC Equations for an Array Antenna
IV-139 CSLC Performance
IV-140 Adaptive Antennas
IV-141 Laser Radar (1)
IV-142 Laser Radar (2)
IV-143 Laser Radar (3)
IV-144 Laser Radar (4)
IV-145 Laser Radar (5)
IV-146 Laser Radar (6)
IV-147 Laser Radar (7)
IV-148 Laser Radar (8)
IV-149 Ground Penetrating Radar (1)
IV-150 Ground Penetrating Radar (2)
IV-151 Ground Penetrating Radar (3)
IV-152 Ground Penetrating Radar (4)
IV-153 Ground Penetrating Radar (5)
IV-154 Ground Penetrating Radar (6)
IV-155 Ground Penetrating Radar (7)
格式:pdf,6.7MB
[ 本帖最后由 qche111 于 2008-5-22 05:01 PM 编辑 ]
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[ 本帖最后由 qche111 于 2008-5-22 05:02 PM 编辑 ]
part2.rar
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:11bb :11bb :11bb :11bb
:11bb :11bb :11bb :11bb
好东西收藏了
:30bb :30bb :30bb
第4部分呢?第4部分呢?第4部分呢?
感谢楼主的共享!!!:11bb
谢谢楼主分享的好东西!好好学习下!
恩,内容很多,就不知道深入不深入了
thank you very much!!!!!!!!!!!!!!!!!!!!!!!
好东西一定要下载收藏,多谢楼主分享了!
给此楼层加分
好资料!下下来看看!谢谢共享!!:21de
:11bb :27bb :29bb :30bb
强烈支持楼主的无私奉献精神!太感谢了!:31bb :9de
好东西啊赞啊
谢谢楼主慷慨分享
有劳楼主了!
收藏了,谢谢。
楼主真是太好了 真希望多多看到这种帖子
zhe ge dong xi bu cuo!!!!!!!!!!!!!!!!!!!!
thank you for the work!!!!!!!!!!!!!!!!!!
thank you very much
非常感谢,好书,谢谢
谢谢楼主分享的好东西!好好学习下
xiexie thank you
好东西,一定要收藏
谢谢楼主分享
好东西收藏了
学习一下,
这么牛的资料
下了,谢谢。
支持楼主!
goooooood thx alot
thank you for the book
Microwave Devices & Radar(version 4.5) 好久
Microwave Devices & Radar
感谢楼主分享!
have a look
好书好书好书好书好书好书
thanks a lot
看看啊看卡阿卡
谢谢分享
谢谢,欣赏楼主
学习学习@@@@@@
let me see see
看看
thanks
{:7_1234:}{:7_1234:}{:7_1234:}
{:7_1234:}{:7_1234:}{:7_1234:}
來累積元件知識
。n.n
好东西{:soso_e100:}
good顶一下!!!
谢谢楼主分享的好东西!
:16bb:16bb:16bb
kankan
太强大了,,,
{:7_1234:}{:7_1234:}
Good~~
Kan kan!!!! Xie xie!!!
good book
看看,谢谢楼主
{:7_1236:}
辛苦楼主了,下载看看
啥也不说了,楼主就是给力!
谢谢您的分享了啊。
谢谢啦
学习学习哈!
这本书还可以。下载下来看看
感谢楼主分享
#在这里快速回复#这本书还可以。下载下来看看
下载下来看看
I need a book about devices of radar, so thanks.
谢谢分享
看看吧。
不错的书
多谢楼主分享
学习一下
支持下
相当不错谢谢分享
谢谢楼主的分享 好东西
谢谢楼主,好资料{:7_1234:}
haodongdong
谢谢 分享
好东西,看看
感谢楼主无私奉献
看到看的器件资料