## Antennas – Markov

In this post, we will see the book Antennas by G. T. Markov.

A book detailing theory and design of various types of antennas. The book is composed of three parts. The first part deals with general theory of radio wave propagation, radiation and reception. Using classical electrodynamics different antenna types are described with their parameters. Second part describes theory of transmission lines of radio waves. Different configurations of transmission lines and their effects are derived. The third part of the book describes different types of antenna devices for different frequency ranges.

The book was translated from Russian by I. Sokolov and was published in 1958 by Progress. There is a Spanish version too.

Original scan by DLI.

You can get the book here.

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# Contents

## Chapter One. Radiation from Elementary Sources 15

1-1. Radiation of an Electric Dipole 15
1-2. Radiation of a Magnetic Dipole 18
1-3. Radiation of an Elementary Electric Loop 19
1-4. Radiation of an Elementary Magnetic Loop 22
1-5. Effects of a Perfectly Conducting Infinite Plane on the Radiation from Elementary Sources 23
1-7. Radiation of a Rotating Field 29

## Chapter Two. Radiation of Dipoles of Finite Length 31

2-1. The Electric Dipole 31
2-2. The Integral Equation Method 32
2-3. Current Distribution in a Symmetrical Dipole in the First Approximation 34
2-4. Field Intensity of the Dipole in the Radiation Zone 38
2-5. Calculating Power Radiated by an Antenna by the Poynting Vector Method 41
2-6. Field Intensity in the Vicinity of the Antenna 44
2-7. Calculating the Power Radiated by an Antenna by the Induced EMF Method. Input Resistance of a Symmetrical Antenna 48
2-8. Calculating the Input Resistance of antenna by Reducing It to a Homogeneous Long Line with Losses 53
2-9. Radiation of a Symmetrical Magnetic Antenna. Symmetrical Slot in Screen 57
2-10. Additional Remarks Concerning the Current Distribution in an Antenna 62
2-11. The Eigenfunctions Method 68

## Chapter Three. Radiation of Two Coupled Antennas 77

3-1. Directional Diagrams of Antennas 77
3-2. Mutual and Total Impedances of Antennas 83
3-3. Active Reflector 86
3-4. Passive Antenna 87
3-5. Calculating Mutual Resistance of Antennas 89

## Chapter Four. Radiator Systems and Antenna Parameters 93

4-1. General 93
4-2. Radiation of a Linear Co-Phased Dipole Array 93
4-3. Radiation of a Linear Dipole Array with a Variable Phase 99
4-4. Radiation Resistance of a Dipole System 102
4-6. Application of the Equivalent Surface Currents Theoren to the Calculation of the Radiation Characteristics of Antennas 108
4-7. Radiation of an Ideal Plane Antenna 112
4-8. Effect of Changes of Field Amplitude and Phase in a Plane Antenna on the Directional Diagram 122
4-9. Antenna Parameters 130
4-10. Definition of the Current Distribution in an Antenna in Accordance with a Prescribed Directional Diagram 130

## Chapter Five. The Influence of the Earth and Metal Bodies on Antenna Radiation 157

5-1. Radiation of a Symmetrical Dipole Located over Plane Earth 157
5-2. Radiation of an Asymmetrical Dipole’ Disposed on the Surface of Plane Earth 162
5-3. The Influence of the Earth on the Radiation Multiple Antennas 164
5-4. The Influence of an Infinite Circular Cylinder on the Radiation of an Electric Dipole 166
5-5. The Influence of an Infinite Circular Cylinder on the Radiation of a Longitudinal Slot 171

## Chapter Six. Receiving Antenna Theory 177

6-1. A Symmetrical Dipole in the Field of a Plane Electromagnetic Wave 177
6-2. Power Dissipated in the Load of a Receiving Symmetrical Dipole 180
6-3. Current Distribution in a Receiving Dipole 182
6-4. Application of the Principle of- Reciprocity to the Study of the Properties of Receiving Antennas 183
6-5. Effective Area of an Antenna 187
6-6. Mutual Resistance of Receiving and Transmitting Antennas 188

# Part Two TRANSMISSION LINES OF RADIO WAVES

## Chapter Seven. Transmission Line Theory 190

7-1. General 190
7-2. Rectangular Waveguide Theory 192
7-3. Circular Waveguide Theory 207
7-4. Brief Information Regarding Coaxial Lines 219
7-5. Single-Wire Line Theory 221
7-6. Other Transmission Lines 228

## Chapter Eight. Methods for Matching the Line to the Load 234

8-1. Twin-Wire Line Equivalent to a Waveguide 234
8-2. Transmission Lines of Finite Length 235
8-3. Narrow-Band Matching of the Line to the Load ee
8-5. Matching the Line to the Load in a Broad Frequency Range 250

## Chapter Nine. Parameters and Elements of Transmission Lines 254

9-1. Two-Wire and Four-Wire Lines 254
9-2. Coaxial Lines 260
9-3. Waveguide Lines 264
9-4. Switching Devices and Duplexers 280
9-5. Devices Employing Ferrites 288

# Part Three TYPES OF ANTENNA DEVICES

## Chapter Ten. Ultrashort-Wave Antennas 306

10-1. Antenna Types 306
10-2. Simple Antennas of the Wire Type O06
10-3. Simple Antennas of the Slot Type 313
10-4. Construction of Simple Wideband Antennas 320
10-5. Multi-Unit Antennas 334
10-6. Slot Waveguide Antennas 340
10-7. Director Antennas 349
10-8. Helical Antennas 355
10-9. Dielectric Rod Antennas 361
10-10. Horn Antennas 368
10-11. Slow Phase Velocity Impedance Antennas 377
10-12. Lens Antennas 384
10-13. Parabolic Antennas 402
10-14. Other Reflector Antennas 416

## Chapter Eleven. Short-Wave Antennas 422

11-1. Classification of Antennas 422
11-2. Simple Dipoles of the Tuned Type 423
11-3. Simple Dipoles of the Multiple-Tuned Type 424
11-4. Corner Antenna 426
11-5. Multiple Short-Wave Antennas of the Tuned Type 427
11-6. Multiple Short-Wave Antennas of the Multiple-Tuned Type 431
11-7. Rhombic Antenna 433
11-8. Travelling-Wave Antenna 44]

## Chapter Twelve. Medium- and Long-Wave Antennas 45l

12-1. Classification of Antennas 45l
12-2. T- and L-Antennas 451
12-3. U-Antennas and Antennas with Multiple Downleads 462
12-4. Mast Antennas 464
12-5. Slot Antennas on Low Supports 472
12-6. Wave Antennas 474
12-7. Frame Antennas 478
Appendixes 484
Bibliography 509

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