BROWSING: RF

Seamless, always-on connectivity is a hallmark of increasingly mobile workforces around the world. But, the complexity of deploying and managing in-building enterprise wireless networks is a challenging task for IT managers faced with acute need and cost pressures coupled with risk averse spending plans. Despite the...

Best practices help operators reduce opex and assure quality of experience Tremendous cost pressure and an incredibly competitive carrier marketplace have created a dynamic in the telecom industry marked by a pressing need to combat churn by ensuring quality of experience while maximizing network investments...

Anritsu will showcase test solutions that verify connected car designs at the Automotive Test Expo to be held Oct. 25-27 in Novi, Michigan. In addition to product demonstrations, Anritsu will present a roadmap on LTE and how to test connected car systems using wireless technology. The...

Anritsu will showcase test solutions that verify connected car designs at the Automotive Test Expo held on October 25 to 27 in Novi, Michigan. In addition to product demonstrations, Anritsu will present a roadmap on LTE and how to test connected car systems using wireless technology. The...

Bastille, which focuses on security for enterprise "internet of things" deployments, announced a new solution that uses software-defined radio sensors backed by machine-learning technology to provide enterprises with visibility into mobile, wireless and IoT security. The services is designed to enable the ability to sense,...

Bastille, an enterprise IoT security company, announced the availability of its new service to protect internet of things enterprises from information and security threats. Bastille’s solution uses software-defined radio sensors backed by machine-learning technology to provide enterprises with visibility into mobile, wireless and IoT security....

Manual testing of the passive RF components of an In-Building wireless (DAS) antenna system can be a lengthy and expensive process, particularly if retesting becomes necessary. The manual testing process used for tower work does not scale well for the much more complex DAS...

Interference in cellular networks is one of the most common problems in the radio access network (RAN). As demand for cellular data continues to grow, causing proliferation of RF spectrum and amplifying RAN interference issues, managing user QoE will continue to be a big...

RF interference can reduce coverage, capacity, and throughput by desensitizing receivers, increasing noise floors, and lowering signal-to-noise ratio (SNR). These conditions can prevent the use of higher modulation coding schemes and efficient resource block allocation as LTE schedulers attempt to avoid impacted spectrum. Detecting...

The coaxial transmission lines that move RF signals from the base station to the top of the tower are one of the most critical components in an RF site. Once properly installed on the tower, they can move high levels of RF power with...

Radio equipment at conventional cell sites is located at the base of the tower, transmitting RF signals via coax to antennas at the top of the tower. However, these coax-based feeders produce most problems in cell sites due to their inherent loss and susceptibility...

The FCC is overhauling RF rules for first time since 1998 WASHINGTON – The federal government is adapting policies to change with the times. Among those polices being updated are those designed to benefit the "Internet of Things" economy. Over the next decade, IoT is...

Of all the wavelengths in the spectrum used for wireless data transmission, perhaps the least well known is the millimeter wave band. However, it is precisely this band (and the continuous bandwidth it provides) that enables wireless data transmission at speeds and bandwidth that...

Canadian Parliament is considering so-called right to know legislation WASHINGTON – Despite a preponderance of scientific evidence, there are still pockets of people holding onto the notion that radio frequency energy could present public health concerns. In Berkeley, Calif., the city council unanimously passed a measure requiring stores...

Lawyer: Berkeley ordinance violates the First Amendment WASHINGTON – A major telecom lobbying group has filed suit to strike down a Berkeley, Calif., city ordinance that requires retailers to warn customers about dangers associated with RF radiation. Berkeley city officials passed the so-called Right to Know...

Flying RF testing equipment? T-Mobile and Amazon aren’t the only companies exploring commercial applications for automated flight. While multi-billion dollar entities, public-advocacy groups, and government regulators debate policy, PCTEL is focused on ideas and engineering. SkyLine is PCTEL’s forward-thinking concept to expand the reach...

Sequans announces Verizon-certified LTE modules Sequans new Colibri LTE chipset, along with two of the French company’s LTE modules, designed for "Internet of Things" and machine-to-machine deployments have been certified as carrier grade by Verizon Wireless. The new Colibri chipset is rated category four, meaning it...