This model simulates a CDMA2000 1xRTT Forward link (between Base Station and Mobile Station). In particular, it simulates the Radio Configuration 3 of a Forward Fundamental channel. The block CDMA2k: Initial settings allows you to set different parameters such as data rate, Power Control SubChannel insertion rate, spreading code index, QOSF index and the channel model.
This a program to implement the so-called "dancing link" which is introduced in Knuth s paper. This is really a super
acrobatic and I am sure that not many programmers can understand the algorithms.