Wireless ranging system and related methods

A wireless ranging system for determining a range of a remote wireless device, the wireless ranging system comprising:

• a wireless transmitter;
• a wireless receiver;
• and
• a ranging controller configured to cooperate with said wireless transmitter and wireless receiver to
• generate a multi-carrier orthogonal frequency division multiplexed (OFDM) base waveform,
• transmit a sounder waveform to the remote wireless device comprising a plurality of concatenated copies of the multi-carrier OFDM base waveform,
• receive a return waveform from the remote wireless device in response to the sounder waveform,
• generate time domain samples from the return waveform,
• convert the time domain samples into frequency domain data, and
• process the frequency domain data to determine the range of the remote wireless device by at least determining a channel estimate of the return waveform.