On the capacity of ultra wideband block transmission systems with narrowband interference avoidance

Justin P. Coon

doi:10.1109/LCOMM.2007.070838

On the capacity of ultra wideband block transmission systems with narrowband interference avoidance

Justin P. Coon

Research output: Contribution to journal › Article (Academic Journal) › peer-review

2 Citations (Scopus)

Abstract

In this letter, the theoretical capacities of single-carrier and multi-carrier block transmission systems that employ narrowband interference avoidance are derived. It is shown that the capacity of an OFDM system that implements active interference cancellation is degraded by approximately one bit per second per Hz at high SNR when 10% of the band is nulled. In contrast, the capacity of a single-carrier system that uses envelope scaling in the time domain to create deep frequency notches is not significantly affected by the nulling process.

Original language	English
Pages (from-to)	784-786
Number of pages	3
Journal	IEEE Communications Letters
Volume	11
Issue number	10
DOIs	https://doi.org/10.1109/LCOMM.2007.070838
Publication status	Published - Oct 2007

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title = "On the capacity of ultra wideband block transmission systems with narrowband interference avoidance",

abstract = "In this letter, the theoretical capacities of single-carrier and multi-carrier block transmission systems that employ narrowband interference avoidance are derived. It is shown that the capacity of an OFDM system that implements active interference cancellation is degraded by approximately one bit per second per Hz at high SNR when 10% of the band is nulled. In contrast, the capacity of a single-carrier system that uses envelope scaling in the time domain to create deep frequency notches is not significantly affected by the nulling process.",

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doi = "10.1109/LCOMM.2007.070838",

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AB - In this letter, the theoretical capacities of single-carrier and multi-carrier block transmission systems that employ narrowband interference avoidance are derived. It is shown that the capacity of an OFDM system that implements active interference cancellation is degraded by approximately one bit per second per Hz at high SNR when 10% of the band is nulled. In contrast, the capacity of a single-carrier system that uses envelope scaling in the time domain to create deep frequency notches is not significantly affected by the nulling process.

U2 - 10.1109/LCOMM.2007.070838

DO - 10.1109/LCOMM.2007.070838

M3 - Article (Academic Journal)

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VL - 11

SP - 784

EP - 786

JO - IEEE Communications Letters

JF - IEEE Communications Letters

IS - 10

ER -

On the capacity of ultra wideband block transmission systems with narrowband interference avoidance

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