Communications Blockset

Discrete Modulo Integrator

Integrate in discrete time and reduce by a modulus

Library

Integrators, in Basic Comm Functions

Description

The Discrete Modulo Integrator block integrates its input signal in discrete time and then reduces modulo the Absolute value bound parameter. If the Absolute value bound parameter is K, then the block output is strictly between -K and K.

The input can be either a scalar, a sample-based vector, or a frame-based row vector. The block processes each vector element independently.

This block's functionality is useful for monotonically increasing or decreasing functions, but works with any integrable function. This block uses the Forward Euler integration method.

Dialog Box

Absolute value bound

The modulus by which the integration result is reduced. This parameter must be nonzero.

Initial condition

The initial condition for integration.

Sample time

The integration sample time.

See Also

Modulo Integrator, Windowed Integrator, Integrate and Dump, Discrete-Time Integrator (Simulink); rem (MATLAB)

Differential Encoder

Discrete-Time Eye and Scatter Diagrams