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Project 25

Known as: P-25, Inter RF Subsystem Interface, Fixed Station Interface 
Project 25 (P25 or APCO-25) is a suite of standards for digital radio communications for use by federal, state/province and local Public safety… Expand
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Related topics

Related topics

20 relations
40-bit encryptionAlabama Regional Communications SystemAnalog signalBATON
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Microwave-assisted hydrothermal synthesis of graphene based Au–TiO2 photocatalysts for efficient visible-light hydrogen production
The construction and application of visible-light-driven photocatalysts falls in the central focus for the efficient utilization… Expand
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2011
2011
Why (Special Agent) Johnny (Still) Can't Encrypt: A Security Analysis of the APCO Project 25 Two-Way Radio System
APCO Project 25 ("P25") is a suite of wireless communications protocols used in the US and elsewhere for public safety two-way… Expand
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Highly Cited
2010
Highly Cited
2010
TiO2 nanocrystals grown on graphene as advanced photocatalytic hybrid materials
A graphene/TiO2 nanocrystals hybrid has been successfully prepared by directly growing TiO2 nanocrystals on graphene oxide (GO… Expand
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Highly Cited
2010
Highly Cited
2010
Factoring Information Into Returns
We examine the potential profits of trading on a measure of private information (PIN) in a stock. A zero-investment portfolio… Expand
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Highly Cited
2008
Highly Cited
2008
THE DEGRADATION OF PHENOL IN WATER SOLUTION BY TiO 2 PHOTOCATALYSIS IN A HELICAL REACTOR
Heterogeneous photocatalysis is an advanced oxidation process (AOP) which has been widely studied by numerous researchers in the… Expand
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Highly Cited
2007
Highly Cited
2007
Surface characterization studies of TiO2 supported manganese oxide catalysts for low temperature SCR of NO with NH3
Abstract A series of TiO 2 supported manganese oxide catalysts were prepared by wet-impregnation method for the low temperature… Expand
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Highly Cited
2005
Highly Cited
2005
XPS and FTIR investigation of the surface properties of different prepared titania nano-powders
Surface studies of nano-sized TiO2 powders prepared by different methods showed that the preparation method had great impact on… Expand
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Highly Cited
2002
Highly Cited
2002
Photoreduction of CO2 using sol–gel derived titania and titania-supported copper catalysts
Abstract Carbon dioxide was photocatalytically reduced to produce methanol in an aqueous solution using 254 nm UV irradiation… Expand
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Highly Cited
2001
Highly Cited
2001
An Instrument for Measuring Customer Satisfaction Toward Web Sites That Market Digital Products and Services
MIS literature has not addressed the measurement of customer information satisfaction in electronic commerce. Current models for… Expand
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1994
1994
Time-resolved microwave conductivity. Part 1.—TiO2 photoreactivity and size quantization
Charge-carrier recombination dynamics after laser excitation are investigated by time-resolved microwave conductivity (TRMC… Expand
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