Probability Distributions Involving Gaussian Random Variables: A Handbook for Engineers, Scientists and Mathematicians
Optimal pilot waveform assisted modulation for ultrawideband communications
IEEE Transactions on Wireless Communications
Monobit digital receivers for ultrawideband communications
IEEE Transactions on Wireless Communications
Performance analysis of b-bit digital receivers for TR-UWB systems with inter-pulse interference
IEEE Transactions on Wireless Communications
Quantized UWB Transmitted Reference Systems
IEEE Transactions on Wireless Communications
Multi-Dimensional Detector for UWB Ranging Systems in Dense Multipath Environments
IEEE Transactions on Wireless Communications
DSTBC Impulse Radios with Autocorrelation Receiver in ISI-Free UWB Channels
IEEE Transactions on Wireless Communications
Transmitted-Reference Impulse Radio Systems Based on Selective Combining
IEEE Transactions on Wireless Communications - Part 1
Delay-Sum Antenna Array Reception for Transmitted-Reference Impulse Radio (TR-IR) Systems
IEEE Transactions on Wireless Communications - Part 2
Performance of ultra-wideband communications with suboptimal receivers in multipath channels
IEEE Journal on Selected Areas in Communications
Analysis of UWB transmitted-reference communication systems in dense multipath channels
IEEE Journal on Selected Areas in Communications
Multiuser transmitted reference ultra-wideband communication systems
IEEE Journal on Selected Areas in Communications - Part 1
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Transmitted-reference impulse radio (TR-IR) is a low complexity UWB system which is suitable for highly dispersive multipath channel. However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter.