Square Wave

The square wave is a periodic waveform consisting of instantaneous transitions between two levels which can be denoted . The square wave is sometimes also called the Rademacher Function. Let the square wave have period . The squarewave function is Odd, so the Fourier Series has and

References

Thompson, A. R.; Moran, J. M.; and Swenson, G. W. Jr. Interferometry and Synthesis in Radio Astronomy. New York: Wiley, p. 203, 1986.

• k-Matrix
• Knapsack Problem
• Kneser-Sommerfeld Formula
• Knights of the Round Table
• Knights Problem
• Knight's Tour
• Knot
• Knot Complement
• Knot Curve
• Knot Determinant
• Knot Diagram
• Knot Exterior
• Knot Linking
• Knot Polynomial
• Knot Problem
• Knot Shadow
• Knot Sum
• Knot Theory
• Knot Vector
• Knödel Numbers
• Kochansky's Approximation
• Koch Antisnowflake
• Koch Island
• Koch Snowflake
• Koebe Function