Research Article

A Software-Defined Radio System for Intravehicular Wireless Sensor Networks

Figure 5

Illustration of the code search process. Assume that the TH sequence is , , and . Let the code search start from chip 1. The chips in yellow correspond to when there is a received pulse at the receiver. The shaded chips are the chips when there should be a pulse for the corresponding phase. The red chips represent the bit starting positions.
934896.fig.005