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Subcarrier

Known as: Sub-carrier, Subcarriers 
A subcarrier is a sideband of a radio frequency carrier wave, which is modulated to send additional information. Examples include the provision of… 
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Related topics

Related topics

50 relations
AM broadcastingAM stereoAnalog televisionAutomatic Transmitter Identification System (television)

Broader (1)

Broadcast engineering

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Harnessing Frequency Domain for Cooperative Sensing and Multi-channel Contention in CRAHNs
It is known that current fixed spectrum assignment policy has made the spectrum resource significantly underutilized. As a… 
2011
2011
FBMC/OQAM Modulators with Half Complexity
The Filter Bank MultiCarrier (FMBC) concept can be seen as an extension of the Orthogonal Frequency Division Multiplex (OFDM… 
2011
2011
A WDM-PON-Compatible System for Simultaneous Distribution of Gigabit Baseband and Wireless Ultrawideband Services With Flexible Bandwidth Allocation
In this paper, a novel and simple scheme to realize flexible access for gigabit wireline and impulse radio ultrawideband (IR-UWB… 
Highly Cited
2010
Highly Cited
2010
Transmission of a 448-Gb/s reduced-guard-interval CO-OFDM signal with a 60-GHz optical bandwidth over 2000 km of ULAF and five 80-GHz-Grid ROADMs
We demonstrate the generation and detection of a novel reduced-guard-interval CO-OFDM signal at 448 Gb/s, occupying 60-GHz… 
Highly Cited
2009
Highly Cited
2009
Spectrum sensing for OFDM systems employing pilot tones
OFDM spectrum sensing algorithms are presented in this paper. The proposed spectrum sensing algorithms are based on Time-Domain… 
Highly Cited
2008
Highly Cited
2008
Precoded Spatial Multiplexing MIMO for Inhome Power Line Communications
Inhome power line communications (PLC) enables new and highly convenient networking functions without any additional wires to… 
2006
2006
Peak power reduction for OFDM systems with orthogonal pilot sequences
In this paper, a novel peak-to-average power reduction approach for orthogonal frequency division multiplexing (OFDM) has been… 
2005
2005
Space-time channel estimation and performance analysis for wireless MIMO-OFDM systems with spatial correlation
This paper treats channel estimation in multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM… 
Highly Cited
2003
Highly Cited
2003
Transmit diversity and spatial multiplexing in four-transmit-antenna OFDM
This paper studies a practical design for achieving both spatial diversity and spatial multiplexing in an OFDM system with four… 
Highly Cited
2000
Highly Cited
2000
Forward link capacity of coherent DS-CDMA and MC-CDMA broadband packet wireless access in a multi-cell environment
This paper investigates wireless access schemes, in the forward link that are suitable for wireless broadband packet transmission… 
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