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The applications of ultra wideband (UWB) technologies in commercial vehicles wireless networked control systems (NCS) are attracting attention recently. The transmitted reference (TR) signaling, along with an autocorrelation receiver (AcR), is used for UWB intra-vehicle communication systems. In this paper, we analyze the performance of UWB intra-vehicle NCS with TR signaling under different time-bandwidth...
There has been an emerging interest in non-coherent ultrawideband (UWB) communications, mainly due to their low-complexity and low-power consumption. Due to the large transmission bandwidth, UWB systems need to coexist and contend with many narrowband communication systems. As a result, the presence of narrowband interference (NBI) severely degrades the system performance. In this paper, we consider...
Differential Transmitted Reference (DTR) ultra-wideband (UWB) impulse radio (IR) system is one of the most attractive solutions for realizing non-coherent low data rate and low complexity UWB systems. Indeed, Transmitted Reference (TR) signaling, in combination with an Autocorrelation Receiver(AcR), allows a lower design complexity compared to coherent receivers. In this paper, the design of DTR-UWB...
As both timing acquisition and channel estimation pose major challenges in ultra-wideband (UWB) communications, non-coherent UWB radios that bypass both of these challenging tasks offer interesting alternatives to explore. Transmitted reference (TR) signaling, in combination with an autocorrelation receiver(AcR), allows a lower design complexity compared to Rake reception. In this paper, the bit error...
As both tuning acquisition and channel estimation pose major challenges in ultra-wideband (UWB) communications, non-coherent UWB radios that bypass both of these challenging tasks offer interesting alternatives to explore. Transmitted reference (TR) signaling, in combination with an autocorrelation receiver (AcR), allows a lower design complexity compared to Rake reception. Our TR system of interest...
Timing acquisition constitutes a major challenge in realizing highly efficient ultra-wideband (UWB) systems for applications such as indoor wireless communications. To bypass channel estimation the transmitted reference (TR) signaling is a promising candidate. In this paper, we suggest a novel data-aided timing acquisition technique for frame-level synchronization in differential transmitted reference...
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