CCDF (802.16 OFDMA)

Menu Path: Trace > Data > Channel X > CCDF

CCDF trace data is the complementary cumulative distribution function (CCDF Complementary Cumulative Distribution Function) for the selected input channel.

The CCDF is computed from the Time trace waveform. Details about how the Time trace data is selected aslo apply to the data used for the CCDF trace.

The CCDF is computed from the time waveform described in the Time trace. Details about how the Time trace data is selected also apply to the data used for the CCDF trace.

The VSA plots CCDF using units of percent (%) for the y-axis and power (dB) for the x-axis. Power on the x-axis is relative to the signal average power, so 0 dB is the average power of the signal. Therefore, a marker readout of

Trace A Marker 2 dB 12 %

means there is a 12% probability that the signal power will be 2 dB or more above the average power.

For more information, see CCDF trace data.

See Also

Available Trace Data (802.16 OFDMA)

CDF (802.16 OFDMA)

Time trace (802.16 OFDMA)