Five new receivers for generalized transmitted- reference ultra-wide bandwidth systems are proposed. Three of these receivers are derived by optimally combining the channel estimates using the reference symbols, the data decisions and the data symbols. Two of these receivers are derived by using iterative algorithms. These receivers have very simple structures. Simulation results show that they outperform previous receivers.
['Yunfei Chen', 'Norman C. Beaulieu']
New Receiver Designs for Generalized UWB Transmitted Reference Systems