Transmitter architecture for faster-than-Nyquist signaling systems

This paper presents the complexity analysis of a transmitter architecture for a faster-than-Nyquist (FTN) system. Complexity issues in terms of computations and memory requirements to achieve an FTN system are dealt with. An OFDM based multi-carrier system is considered as it is one of the most wide...

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Bibliographic Details
Main Authors: Dasalukunte, D., Rusek, F., Anderson, J.B., Owall, V.
Format: Conference Proceeding
Language:English
Subjects:
communication complexity
Communication system signaling
complexity analysis
Electrical Engineering, Electronic Engineering, Information Engineering
Elektroteknik och elektronik
Engineering and Technology
Hardware
Information analysis
Information technology
Intersymbol interference
Nyquist signaling system
OFDM based multicarrier system
OFDM modulation
Parity check codes
radio transmitters
Teknik
Time frequency analysis
Transceivers
transmitter architecture
Transmitters
wireless standard
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Description
Summary:This paper presents the complexity analysis of a transmitter architecture for a faster-than-Nyquist (FTN) system. Complexity issues in terms of computations and memory requirements to achieve an FTN system are dealt with. An OFDM based multi-carrier system is considered as it is one of the most widely used in upcoming wireless standards. Retaining the modules within the OFDM transmitter helps in exploiting the already optimized and hardware efficient structures, the IFFT being one. From an implementation perspective the introduction of FTN introduces negligible overhead for the transmitter.
ISSN:0271-4302
2158-1525
DOI:10.1109/ISCAS.2009.5117934