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L band

About: L band is a research topic. Over the lifetime, 674 publications have been published within this topic receiving 4570 citations.


Papers
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Proceedings ArticleDOI
01 Feb 2018
TL;DR: In this article, a double negative metamaterial based dual-line split-ring resonator (DLSRR) array is proposed to mitigate mutual coupling between coplanar elements of 1 × 2 microstrip patch arrays operating at frequencies of 10 GHz and 1.575 GHz.
Abstract: A double negative metamaterial based dual-line split-ring resonator (DLSRR) array is proposed in this paper to mitigate mutual coupling between coplanar elements of 1 × 2 microstrip patch arrays operating at frequencies of 10 GHz (for X-band Application) and 1.575 GHz (for L-band Application). The edge-to-edge spacing between the patches is 0.2Ao at 10 GHz and 0.1λ 0 at 1.575 GHz. The metamaterial decoupling structure comprises of an array of SRRs connected at the corners by two vertical lines and is introduced in between the elements of 1 × 2 arrays. Simulation results show mutual coupling reductions of 7 dB at 10 GHz and 13.2 dB at 1.575 GHz with no noticeable changes in the gain. The validation of simulation results for the array operating at 10 GHz is done using experimental measurements.

1 citations

Proceedings ArticleDOI
14 Jun 1976
TL;DR: The features of an orbiting L-band microwave radiometer experiment carried onboard the NASA Skylab satellite are described in this paper, where typical data and their usefulness are also presented so that both the instrument and its utility may be appreciated.
Abstract: The features of an orbiting L-band microwave radiometer experiment carried onboard the NASA Skylab satellite are described. Some typical data and their usefulness are also presented so that both the instrument and its utility may be appreciated.

1 citations

Journal Article
TL;DR: In this article, the requirement of a receiver used in the synthetic aperture microwave radiometer is presented based on the re- quirement, and a receiver is designed using the Advanced Design System (ADS).
Abstract: The requirement of a receiver used in the synthetic aperture microwave radiometer is presentedBased on the re- quirement,a receiver used in the L-hand synthetic aperture microwave radiometer is designedSystem simulation of the re- ceiver is carried out in the Advanced Design System(ADS)The result is given and the local oscillator influence to the re- ceiver is analyzedThe gain of the system is 129 dBThe noise coefficient is 18 dB

1 citations

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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20232
202222
202134
202036
201944
201838