diff --git a/bbn_wave_freq_m5atomS3/KalmanForWave.h b/bbn_wave_freq_m5atomS3/KalmanForWave.h
new file mode 100644
index 0000000..cbb499c
--- /dev/null
+++ b/bbn_wave_freq_m5atomS3/KalmanForWave.h
@@ -0,0 +1,92 @@
+#ifndef KalmanForWave_h
+#define KalmanForWave_h
+
+#include <assert.h>
+
+// create the filter structure
+#define KALMAN_NAME wave
+#define KALMAN_NUM_STATES 3
+#define KALMAN_NUM_INPUTS 0
+#include "FalmanFactoryFilter.h"
+
+// create the measurement structure
+#define KALMAN_MEASUREMENT_NAME displacement_integral
+#define KALMAN_NUM_MEASUREMENTS 1
+#include "KalmanFactoryMeasurement.h"
+
+// clean up
+#include "KalmanFactoryCleanup.h"
+
+matrix_t *kalman_wave_get_state_transition(kalman_t *kf, matrix_data_t delta_t) {
+  matrix_t *F = kalman_get_state_transition(kf);
+
+  matrix_set(F, 0, 0, (matrix_data_t)1.0);                     // 1
+  matrix_set(F, 0, 1, (matrix_data_t)delta_t);                 // T
+  matrix_set(F, 0, 2, (matrix_data_t)0.5 * delta_t * delta_t); // 0.5 * T^2
+
+  matrix_set(F, 1, 0, (matrix_data_t)0.0);         // 0
+  matrix_set(F, 1, 1, (matrix_data_t)1.0);         // 1
+  matrix_set(F, 1, 2, (matrix_data_t)delta_t);     // T
+
+  matrix_set(F, 2, 0, (matrix_data_t)0.0);         // 0
+  matrix_set(F, 2, 1, (matrix_data_t)0.0);         // 0
+  matrix_set(F, 2, 2, (matrix_data_t)1.0);         // 1
+  return F;
+}
+
+void kalman_wave_init() {
+
+  kalman_t *kf = kalman_filter_wave_init();
+  kalman_measurement_t *kfm = kalman_filter_wave_measurement_position_init();
+
+  matrix_t *x = kalman_get_state_vector(kf);
+  x->data[0] = 0.0; // displacement integral
+  x->data[1] = 0.0; // vertical displacement
+  x->data[2] = 0.0; // vertical velocity
+
+  // transition matrix
+  matrix_t *F = kalman_wave_get_state_transition(kf, delta_t);
+
+  // observation matrix
+  matrix_t *H = kalman_get_measurement_transformation(kfm);
+  matrix_set(H, 0, 0, (matrix_data_t)1.0);
+  matrix_set(H, 0, 1, (matrix_data_t)0.0);
+  matrix_set(H, 0, 2, (matrix_data_t)0.0);
+
+  // observation covariance
+  matrix_t *R = kalman_get_process_noise(kfm);
+  matrix_set(R, 0, 0, (matrix_data_t)1.0);
+
+  // transition offset
+  matrix_t *B = kalman_get_input_transition(kf);
+  matrix_set(B, 0, 0, (matrix_data_t)(1.0/6.0) * delta_t * delta_t * delta_t);
+  matrix_set(B, 0, 1, (matrix_data_t)0.5 * delta_t * delta_t);
+  matrix_set(B, 0, 2, (matrix_data_t)delta_t);
+  //kalman_wave_get_transition_offset(kf, delta_t);
+
+  // initial state covariance
+  matrix_t *P = kalman_get_system_covariance(kf);
+  matrix_set_symmetric(P, 0, 0, (matrix_data_t)1.0);  
+  matrix_set_symmetric(P, 0, 1, (matrix_data_t)0.0);  
+  matrix_set_symmetric(P, 0, 2, (matrix_data_t)0.0);  
+  matrix_set_symmetric(P, 1, 1, (matrix_data_t)1.0);  
+  matrix_set_symmetric(P, 1, 2, (matrix_data_t)0.0); 
+  matrix_set_symmetric(P, 2, 2, (matrix_data_t)1.0);
+
+  // transition covariance
+  matrix_t *Q = kalman_get_process_noise(kf);
+  matrix_set_symmetric(Q, 0, 0, (matrix_data_t)1.0);  
+  matrix_set_symmetric(Q, 0, 1, (matrix_data_t)0.0);  
+  matrix_set_symmetric(Q, 0, 2, (matrix_data_t)0.0);  
+  matrix_set_symmetric(Q, 1, 1, (matrix_data_t)0.2);  
+  matrix_set_symmetric(Q, 1, 2, (matrix_data_t)0.0); 
+  matrix_set_symmetric(Q, 2, 2, (matrix_data_t)0.1);
+     
+}
+
+{
+
+
+}
+
+#endif