Journal ArticleDOI
Transmission techniques for digital terrestrial TV broadcasting
Reads0
Chats0
TLDR
The authors discuss the potential of OFDM signaling, with its limitations and inherent problems, as well as another potential technique that has so far been overlooked: single-carrier transmission with frequency- domain equalization, and introduces coded-OFDM (COFDM), which makes use of channel coding and frequency-domain interleaving.Abstract:
The authors discuss the potential of OFDM signaling, with its limitations and inherent problems, as well as another potential technique that has so far been overlooked: single-carrier transmission with frequency-domain equalization. The carrier synchronisation issue is dealt with before the authors introduce coded-OFDM (COFDM), which makes use of channel coding and frequency-domain interleaving. >read more
Citations
More filters
Journal ArticleDOI
Frequency domain equalization for single-carrier broadband wireless systems
TL;DR: This article surveys frequency domain equalization (FDE) applied to single-carrier (SC) modulation solutions and discusses similarities and differences of SC and OFDM systems and coexistence possibilities, and presents examples of SC-FDE performance capabilities.
Journal ArticleDOI
Single carrier FDMA for uplink wireless transmission
TL;DR: Among the possible subcarrier mapping approaches, it is found that localizedFDMA (LFDMA) with channel-dependent scheduling (CDS) results in higher throughput than interleaved FDMA (JFDMA), however, the PARR performance of IFDMA is better than that of LFDMA.
Journal ArticleDOI
Peak-to-mean power control in OFDM, Golay complementary sequences and Reed-Muller codes
James A. Davis,Jonathan Jedwab +1 more
TL;DR: A previously unrecognized connection between Golay complementary sequences and second-order Reed-Muller codes over alphabets Z/sub 2/h is found to give an efficient decoding algorithm involving multiple fast Hadamard transforms.
Journal ArticleDOI
Optimum receiver design for wireless broad-band systems using OFDM. I
TL;DR: The inner OFDM receiver and its functions necessary to demodulate the received signal and deliver soft information to the outer receiver for decoding are focused on.
References
More filters
Journal ArticleDOI
A discrete multitone transceiver system for HDSL applications
TL;DR: A discrete multitone (DMT) transceiver design for high bit rate digital subscriber line (HDSL) access is presented and analyzed and is an excellent candidate for HDSL implementation.
Journal ArticleDOI
An Orthogonally Multiplexed QAM System Using the Discrete Fourier Transform
TL;DR: This paper provides a novel digital signal processing method based on an N /2-point DFT processing in the O-QAM system that is more economical than the digitally implemented conventional single-channel data transmission system.
Journal ArticleDOI
A Theoretical Study of Performance of an Orthogonal Multiplexing Data Transmission Scheme
TL;DR: This paper presents a theoretical analysis of the performance of an orthogonal multiplexing data transmission scheme (parallel transmission scheme) subject to a number of degrading factors normally encountered by a practical operating system.
Journal ArticleDOI
Digital sound broadcasting to mobile receivers
TL;DR: The authors describe a system that combines the orthogonal frequency-division multiplexing technique and a coding strategy associated with diversity in the frequency domain that is suitable for digital broadcasting through a particularly hostile urban radio channel.