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Advanced communications

Wireless (RF)

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Optical Clocks Synched to Femtoseconds -- Through the Air

April 21, 2016

NIST researchers have devised a way to synchronize the time of two different clocks – separated by as much as 4 km of open, turbulent air – to within a few

Robot Adds New Twist to NIST Antenna Measurements and Calibrations

November 30, 2015

The National Institute of Standards and Technology (NIST) has been pioneering antenna measurement methods for decades, but a new robot may be the ultimate

NASCTN Initiates First Spectrum-Sharing Project

September 23, 2015

The National Advanced Spectrum and Communications Test Network (NASCTN) has launched its first spectrum-sharing project, focusing on the 3.5 GHz Citizens

NIST Teams with Industry and Academia to Tackle Next-Generation Wireless Channel Challenges

August 11, 2015

The National Institute of Standards and Technology (NIST) has formed an international alliance with about a dozen telecommunications companies and universities

NIST and NTIA Seek Industry Partners for Public Safety Communications Test Bed

July 14, 2015

The Commerce Department's Public Safety Communications Research (PSCR) program is signing up a new round of industry collaborators for the test bed used to

Dereck Orr with a variety of radios and cell phones

NIST Develops First 'Roadmap' for Public Safety Communications Research

May 26, 2015

The National Institute of Standards and Technology (NIST) has published the first "roadmap" for the next 20 years of research needed to establish seamless

telecommunications tower, view from below

NIST, NTIA, DOD Agree to Facilitate Testing and Evaluation of Wireless Spectrum-Sharing Methods

March 25, 2015

The Department of Commerce (DOC) and Department of Defense (DOD) have signed a memorandum of agreement that establishes a new collaborative framework to

NIST engineer Kate Remley with her 94 gigahertz calibrated signal source for testing receivers and other devices.

New NIST Tools to Help Boost Wireless Channel Frequencies and Capacity

February 18, 2015

Smartphones and tablets are everywhere, which is great for communications but a growing burden on wireless channels. Forecasted huge increases in mobile data

Now You See It: Electromagnetically Induced Transparency in a Silicon Nitride Optomechanical Crystal

April 9, 2014

Researchers from the NIST Center for Nanoscale Science and Technology (CNST) have observed electromagnetically induced transparency at room temperature and

Cell Phones and Cable Signals: Interference Can Happen

March 20, 2014

When your cell phone talks to your cable TV connection, the conversation can get ugly. In certain conditions, broadband 4G/LTE signals can cause significant

Schematic showing an input signal at 980 nm frequency shifted to the 1550 nm wavelength band through the application of two strong pump lasers.

A Frequency Conversion Interface to the Telecommunications Band Using Nanophotonics

December 17, 2013

Using nanofabricated waveguides in a silicon-based platform, researchers from the NIST Center for Nanoscale Science and Technology (CNST) have developed a

NIST Demonstrates Transfer of Ultraprecise Time Signals over a Wireless Optical Channel

April 30, 2013

By bouncing eye-safe laser pulses off a mirror on a hillside, researchers at the National Institute of Standards and Technology (NIST) have transferred

NIST Tests in New York City Suggest How to Improve Emergency Radio Communications

April 17, 2013

Radio communications can be unreliable in underground tunnels and other large, complicated structures, posing a safety hazard for emergency responders. New

Photons Emitted by Quantum Dots Can be Made Indistinguishable Through Quantum Frequency Conversion

December 19, 2012

An international collaboration led by researchers from the NIST Center for Nanoscale Science and Technology has demonstrated the ability to make photons emitted

New Platform Developed to Measure and Exploit Optomechanical Interactions

December 12, 2012

Researchers from the NIST Center for Nanoscale Science and Technology and Caltech have developed a new design platform for measuring and exploiting strong

NIST Shows New Device Could Improve Fiber-Optic Quantum Data Transmission

August 8, 2012

Tests performed at the National Institute of Standards and Technology (NIST) show that a new method for splitting photon beams could overcome a fundamental

Guidance on Wireless Local Area Network Security is Close at Hand

March 6, 2012

The National Institute of Standards and Technology (NIST) has released in final form a guide to enhanced security for wireless local area networks (WLAN). A

NIST engineer Kate Remley holds two Personal Alert Safety System (PASS) devices with wireless alarm capability.

NIST Tests Help Ensure Reliable Wireless Alarm Beacons for First Responders

August 16, 2011

Wireless emergency safety equipment could save lives—if signals are transmitted reliably. But few performance standards exist. Now, tests at the National

The first 10 miles of the McNary - John Day Transmission Line

NIST Contributions to Smart Grid Highlighted in White House Report, Event

June 13, 2011

A new White House policy document released today* highlights strategic roles that the National Institute of Standards and Technology (NIST) plays in

Smart Grid Panel Agrees on Standards for Wireless Communication, Meter Upgrades

April 26, 2011

The governing board of the Smart Grid Interoperability Panel (SGIP) has voted in favor of a new standard and a set of guidelines important for making the long

Smart Grid Panel Agrees on Standards and Guidelines for Wireless Communication, Meter Upgrades

April 19, 2011

Gaithersburg, Md. – The governing board of the public-private Smart Grid Interoperability Panel (SGIP) has voted in favor of a new standard and a set of

Photo of NIST team conducting wireless communication tests in Denver

Call Forwarding: New NIST Procedure Could Speed Cell Phone Testing

March 2, 2010

By accurately re-creating the jumbled wireless signal environment of a city business district in a special indoor test facility, researchers at the National

Engineered Metamaterials Enable Remarkably Small Antennas

January 26, 2010

In an advance that might interest Q-Branch, the gadget makers for James Bond, the National Institute of Standards and Technology (NIST) and partners from

New Publication Offers Security Tips for WiMAX Networks

October 6, 2009

Government agencies and other organizations planning to use WiMAX -- Worldwide Interoperability for Microwave Access -- networks can get technical advice on

Updated Recommendations for Protecting Wireless, Remote Access Data

February 24, 2009

Telecommuting has freed many to work far from the confines of the office via laptop, but the price of working while sipping a latte at that sunny café is the

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