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Contents of the Special Antennas PDF

List of 34 Special Antennas Formulas

Actual Length of Microstrip Patch
Axial Ratio of Helical Antenna
Beam Width between First Null (BWFN) Broadside Array
Beam Width between First Null (BWFN) Endside Array
Beam Width between First Null (BWFN) of Helical Antenna
Directivity of Large Loop
Effective Dielectric Constant of Substrate
Effective Length of Patch
Effective Radius of Circular Microstrip Patch
Efficiency Factor of Loop Antenna
Field Pattern of Broadside Array
Gain of Helical Antenna
Half-Power Beamwidth of Helical Antenna
Height of Equilateral Triangular Patch
Helix Circumference of Helical Antenna
Input Impedance of Helical Antenna
Isotropic Radiation Intensity for Loop Antenna
Length Extention of Patch
Length of Ground Plate
Normalized Wavenumber
Physical Radius of Circular Microstrip Patch
Pitch Angle of Helical Antenna
Quality Factor of Loop Antenna
Radiation Resistance of Infinitesimal Dipole
Radiation Resistance of Large Loop
Radiation Resistance of Small Loop
Resonating Frequency of Equilateral Triangular Patch
Resonating Frequency of Microstrip Antenna
Side Length of Equilateral Triangular Patch
Side Length of Hexagonal Patch
Size of Small Loop
Terminal Resistance of Loop Antenna
Width of Ground Plate
Width of Microstrip Patch

Variables used in Special Antennas PDF

  1. a Area of Large Circular Loop (Square Meter)
  2. A Area of Small Circular Loop (Square Meter)
  3. ac Actual Radius of Circular Microstrip Patch (Centimeter)
  4. aeff Effective Radius of Circular Microstrip Patch (Centimeter)
  5. Ag Loop Antenna Gain (Decibel)
  6. AR Axial Ratio
  7. Bhp Half Power Beam Width (Degree)
  8. BWend Beam Width between First Null Endside Array (Degree)
  9. BWfn Helical Beam Width of First Null Broadside Array (Degree)
  10. BWFN Beam Width between First Null Broadside Array (Degree)
  11. C Operational Circumference (Meter)
  12. Cλ Helix Circumference (Meter)
  13. d Distance (Meter)
  14. D Directivity of Large Loop
  15. E Field Pattern
  16. Eeff Effective Dielectric Constant of Substrate
  17. Er Dielectric Constant of Substrate
  18. Fn Normalized Wavenumber
  19. fr Resonant Frequency (Gigahertz)
  20. fres Frequency (Gigahertz)
  21. Ga Helical Antenna Gain (Decibel)
  22. h Thickness of the Substrate (Millimeter)
  23. H Height of Equilateral Triangular Patch (Millimeter)
  24. Hd Helix Diameter (Meter)
  25. ho Thickness of Substrate Microstrip (Centimeter)
  26. K Efficiency Factor
  27. L Size of Small Loop (Meter)
  28. Leff Effective Length of Microstrip Patch (Millimeter)
  29. Lgnd Length of Ground Plate (Millimeter)
  30. lisd Length of Infinitesimal Dipole (Meter)
  31. Lp Actual Length of Microstrip Patch (Millimeter)
  32. n Number of Turns of Helical Antenna
  33. N Number of Turns of Array Antenna
  34. Q Quality Factor
  35. Risd Radiation Resistance of Infinitesimal Dipole (Ohm)
  36. RL Loss Resistance (Ohm)
  37. Rlarge Radiation Resistance of Large Loop (Ohm)
  38. Rsmall Radiation Resistance of Small Loop (Ohm)
  39. Rt Terminal Resistance of Loop Antenna (Ohm)
  40. S Turn Spacing (Meter)
  41. Shex Side Length of Hexagonal Patch (Millimeter)
  42. Stng Side Length of Equilateral Triangular Patch (Millimeter)
  43. Uir Isotropic Radiation Intensity of Loop Antenna (Watt per Steradian)
  44. Ur Radiation Intensity in Loop Antenna (Watt per Steradian)
  45. Wgnd Width of Ground Plate (Millimeter)
  46. Wp Width of Microstrip Patch (Millimeter)
  47. XL Inductive Reactance (Ohm)
  48. Zh Input Impedance (Ohm)
  49. α Pitch Angle (Degree)
  50. ΔL Length Extension of Microstrip Patch (Millimeter)
  51. λa Wavelength in Loop Antenna (Meter)
  52. λb Broad Side Array Wavelength (Meter)
  53. λisd Wavelength of Dipole (Meter)
  54. Φs Phase Shift (Degree)

Constants, Functions and Measurements used in Special Antennas PDF

  1. Constant: pi, 3.14159265358979323846264338327950288
    Archimedes' constant
  2. Constant: [c], 299792458.0
    Light speed in vacuum
  3. Function: arctan, arctan(Number)
    Inverse trigonometric functions are usually accompanied by the prefix - arc. Mathematically, we represent arctan or the inverse tangent function as tan-1 x or arctan(x).
  4. Function: cos, cos(Angle)
    Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
  5. Function: ctan, ctan(Angle)
    Cotangent is a trigonometric function that is defined as the ratio of the adjacent side to the opposite side in a right triangle.
  6. Function: ln, ln(Number)
    The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.
  7. Function: log10, log10(Number)
    The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function.
  8. Function: sqrt, sqrt(Number)
    A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
  9. Function: tan, tan(Angle)
    The tangent of an angle is a trigonometric ratio of the length of the side opposite an angle to the length of the side adjacent to an angle in a right triangle.
  10. Measurement: Length in Millimeter (mm), Meter (m), Centimeter (cm)
    Length Unit Conversion
  11. Measurement: Area in Square Meter (m²)
    Area Unit Conversion
  12. Measurement: Angle in Degree (°)
    Angle Unit Conversion
  13. Measurement: Frequency in Gigahertz (GHz)
    Frequency Unit Conversion
  14. Measurement: Electric Resistance in Ohm (Ω)
    Electric Resistance Unit Conversion
  15. Measurement: Wavelength in Meter (m)
    Wavelength Unit Conversion
  16. Measurement: Sound in Decibel (dB)
    Sound Unit Conversion
  17. Measurement: Radiant Intensity in Watt per Steradian (W/sr)
    Radiant Intensity Unit Conversion

Free Special Antennas PDF

Get Free Special Antennas PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 34 calculators from Electronics. Inside, you'll discover a list of formulas such as Input Impedance of Helical Antenna, Gain of Helical Antenna and 34 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Special Antennas PDFs!

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