Detection of a false detection of a communication packet

1. A method for detecting a false detection of a packet, the method comprising:

generating a frequency domain representation of a signal, the frequency domain representation including a plurality of complex values each of which is associated with a different subcarrier;

determining an angle for each of the different subcarriers;

determining for each pair of adjacent different subcarriers an angle difference;

accumulating the angle differences to produce an accumulated angle; and

detecting the false detection based upon the accumulated angle.

2. The method of claim 1 , further comprising aborting the processing of the packet based upon the accumulated angle not being within a range of values.

3. An apparatus for detecting a false detection of a packet, the apparatus comprising:

a frequency domain transform unit that is to produce a frequency domain representation of a signal, the frequency domain representation including a plurality of complex values each of which is associated with a different subcarrier;

a vector-to-angle converter that is to determine an angle for each of the different subcarriers;

an arithmetic unit that is to determine for each pair of adjacent different subcarriers an angle difference;

an adder that is to accumulate the angle differences to produce an accumulated angle;

a boundary detection circuit that is to determine whether the accumulated angle is within a range of values.

4. The apparatus of claim 3 wherein the boundary detection circuit is to produce a false detection identification.