A method for determining a radiation treatment plan includes defining a part of a treatment using control points, defining dose calculation points, calculating dose in the dose calculation points, and changing a number of the dose calculation points. The network device is configured to transmit a mixed mode frame on two adjacent channels. Wherein, the light emitting layer locates between the first type doped semiconductor layer and the second type doped semiconductor layer. Alternatively, the analog baseband Tx signal may be generated by the aggressor transceiver using an auxiliary down-conversion and filtering stage. The agitation brush assembly is mounted in a lower forward portion of the cleaner for contact with a surface being cleaned. A second pattern is then formed that includes a fourth feature and fifth feature each having an edge defined by the third feature.