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|a 9789048124503
|9 978-90-481-2450-3
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|a 10.1007/978-90-481-2450-3
|2 doi
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|a 621.3815
|2 23
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|a Vereecken, Wim.
|e author.
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|a Ultra-Wideband Pulse-based Radio
|h [electronic resource] :
|b Reliable Communication over a Wideband Channel /
|c by Wim Vereecken, Michiel Steyaert.
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|a Dordrecht :
|b Springer Netherlands,
|c 2009.
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|a XIX, 247 p.
|b online resource.
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|a text
|b txt
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|a computer
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|a online resource
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|a text file
|b PDF
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|a Analog Circuits and Signal Processing
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|a Digital Communications Over Analog Channels -- Modulation-Aware Error Coding -- Modulation-Aware Decoding: Signal Reconstruction -- Benefits of ISI in the Indoor Environment -- Pulse-Based Wideband Radio -- Reference Design of a Pulse-Based Receive Unit -- Nonlinear Loaded Open-Loop Amplifiers.
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|a Today's booming expanse of personal wireless radio communications is a rich source of new challenges for the designer of the underlying enabling technologies. Because the wireless channel is a shared transmission medium with only very limited resources, a trade-off must be made between mobility and the number of simultaneous users in a confined geographical area. Ultra-Wideband Pulse-based Radio lays the foundations of a new radio transceiver architecture, based on the Ultra-Wideband pulse-based radio principle. Instead of a continuous-time modulated carrier, the pulse-based radio system uses short electromagnetic pulses with a wide spectral footprint. This has considerable advantages for the reliability of a wireless link in an indoor environment. However, what is not accounted for in most high-level theoretical perspectives, is that a wide transmission bandwidth opens up a Pandora's box of many complications at receiver side. A real-world wireless channel, for example, suffers from multipath reflections: multiple, delayed versions of the same signal arrive at the receive antenna and start to interfere with one another, an effect that is known as intersymbol interference. Also, a wide transmission band is a wide open door for in-band interfering signals, caused by other transmitters in the same frequency band. A specially crafted interferer suppression and signal reconstruction (ISSR) algorithm is presented in this book. Without active intervention from the transmitter, the ISSR algorithm is capable of on-the-fly cleaning of frequency bands which have fallen victim to multipath fading or narrowband interference. The unique blend of pulse-based radio, a simple modulation scheme and a powerful signal reconstruction system make the presented pulse-based radio system a very promising alternative for the high-end (but complex) OFDM-based modulation schemes currently used in many WLAN applications.
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|a Engineering.
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|a Electronic circuits.
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|a Engineering.
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|a Circuits and Systems.
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|a Steyaert, Michiel.
|e author.
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|a SpringerLink (Online service)
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|t Springer eBooks
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|i Printed edition:
|z 9789048124497
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|a Analog Circuits and Signal Processing
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|u http://dx.doi.org/10.1007/978-90-481-2450-3
|z Full Text via HEAL-Link
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|a ZDB-2-ENG
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|a Engineering (Springer-11647)
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