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2008-08-25 Modulator transmits 4GHz RF output
Texas Instruments Inc. has announced a high-linearity, ultralow noise quadrature (IQ) modulator that delivers RF output transmission up to 4GHz, allowing service providers to easily support multiple wireless communications standards on a single RF transceiver card.
2005-05-10 RF modules with high power output
SiGe Semiconductor claims the industry's first completely integrated WLAN RF front-end modules optimized for cellular handsets
2006-05-10 RF modules handle wideband A/V
Saelig Co.'s modules can let you send and receive audio and video on the 2.4GHz industrial-scientific-medical band
2005-05-17 RF front end allows simultaneous transmission of WLAN, cellular signals
SiGe Semiconductor announced the industry's first completely integrated WLAN RF front-end modules optimized for cellular handsets
2004-07-15 Wonde Proud A/V transmitters output 50MW
Wonde Proud announced the availability of its 24TMSS8-H A/V transmitters that operate in the ISM Band (2.4GHz) and feature an output power of 50MW
2008-05-13 RFMD launches 2.4GHz ISM band transceiver
RF Micro Devices has introduced the ML2726 ISM band transceiver, a low power, low-IF, frequency shift key transceiver designed for operation in the license-free 2.4GHz ISM band
2010-10-11 RF transceiver ups data rate for smart grids
Semtech's SX1233 ISM-band transceiver combines a bit rate of 600Kbit/s with a link budget of 137dB, ultralow power consumption, adjacent channel rejection with blocking immunity.
2008-12-15 RF front-end solution packs two power amps
SiGe Semiconductor Inc. has unveiled what it claims to be the smallest RF front-end solution for Wi-Fi applications based on an innovative architecture integrates two fully matched power amplifiers on a single die
2007-10-12 RF front-end module simplifies 802.11n design
SiGe Semiconductor Inc. today announced what it is calling the world's most integrated RF front-end module for Wi-Fi products designed to comply with the IEEE 802.11n specification
2002-07-29 OPHIR RF amplifier module provides 41dB gain
The Model 5302015 amplifier module provides a minimum small signal gain of 41dB gain and is designed for video transmission in the ISM band
2011-07-18 M2M solutions seamlessly integrate cellular tech, short range RF
Tony Spizzichino explains the importance of reducing the cost of M2M solutions to enable M2M technologies in every-day applications.
2016-03-11 ISSCC: RF CMOS on the edge of transceiver chain
At the ISCC, Steve Ohr finds that what has happened is not a replacement of GaAs power amps by RF CMOS amps. The RF power amp function is performed at the edge of a radio transceiver chain
2005-04-28 Cheapest solution for RF links
Chipcon's CC1100 multi-channel RF transceiver and CC1150 multi-channel RF transmitter operate in the 315-, 433-, 868- and 915MHz license-free ISM bands
2012-01-20 Bluetooth low energy vs proprietary RF for HID apps
Here's a comparison of the Bluetooth Low Energy technology with proprietary protocols in the HID market. It looks at interoperability, flexibility, complexity, power, and cost.
2002-05-13 Bermai WLAN chipset supports 2.4GHz, 5GHz apps
Bermai Inc. has announced the availability of its single-chip OFDM SoC product for 2.4GHz 802.11b/g networks, and provides 5GHz 802.11a functionality via plug-in interface
2008-09-19 Airwire antenna extends power transmission range
Wireless applications in the 2.4GHz band from remote controls to Zigbee industrial controllers to Wi-Fi nodes usually have to use a more powerful amplifier to expand their range
2008-08-22 Wireless transceiver improves packet channels
Amiccom has launched A7125 with a 2Mbit/s data rate and high performance 2.4GHz transceiver IC having an ideal transmission distance within 50m. The A7125 is an ultralow power wireless FSK transceiver having a working frequency of 2400?2483MHz ISM band
2009-01-08 Researchers develop energy-harvesting RFICs for Mars
Kansas State University is developing a single-chip microtransceiver that can be used in energy harvesting radio technology targeted for future Mars missions.
2003-07-28 Ophir amplifier module offers 34dB signal gain
Designed primarily for 802.11b transmission in the 2.4GHz unlicensed ISM band, the 5302053 amplifier module from OPHIR RF has a signal gain of 34dB
2007-09-17 Let WiMAX, Bluetooth, Wi-Fi coexist in handsets
The coexistence of WiMAX, Bluetooth and Wi-Fi in handsets and handheld devices poses an engineering challenge as their transmission over adjacent RF bands may conflict and severely degrade performance. But it's possible for these wireless technologies to exist in the handset
2008-05-23 Good finds: Surveilance kit for $99.99
For $99.99 you can get the SecurityMan NiteCam2, a two-camera, one-base station, 2.4GHz wireless audio/video monitoring setup capable of near-zero-light operation
2009-12-04 WLAN power amp consumes 391mA current
Microsemi has begun volume production of its LX5518 power amplifier for IEEE 802.11b/g/n WLAN applications in the 2.4GHz to 2.5GHz frequency range
2015-04-07 Ruckus flexes muscles with 802.11ac Wave 2 access point
The Ruckus ZoneFlex R710 is a new Wi-Fi access point based on the 802.11ac Wave 2 standard. It allows simultaneous data transmission and supports up to 500 clients with its four dual-band smart antennas
2008-02-01 Integration key to 802.11n success
Technical challenges resulting from the latest wireless LAN (WLAN) specification, 802.11n, are significant. Serving multiple frequency bandwidths (2.4GHz and/or 5GHz) with multiple antennas, the devices used in 802.11n WLAN must be optimized for output power as well as size
2013-06-17 Designing a BLE advertise-only beacon
Here are two reference designs for BLE sensor beacons that can be powered by a single 1.5V AAA or coin cell battery.
2003-01-02 Wireless ICs call on integration
Makers of ICs for Bluetooth and 802.11, or Wi-Fi, WLAN connectivity are readying a new generation of chips for volume delivery in Q1 of 2003.
2013-04-22 Taking advantage of Bluetooth LE advertising mode
Here's a discussion on BLE architecture and the protocol stack, with focus on Advertising mode and required software implementation.
2014-12-03 Sub-GHz wireless for long range IoT connectivity
Learn about the role of the sub-Gigahertz wireless radio spectrum in extending the range of wireless devices in an Internet of Things network.
2014-09-18 Smartwatch doubles as IoT device with Bluetooth
A low-power wireless technology, Bluetooth, and an equally low-power ARM-based MCU are seen to make an ideal combination for enabling a smartwatch to also function as an Internet-of-Things device.
2004-08-19 SiGe power module eyes 802.11a-compliant devices
SiGe unveiled a new 5GHz power amplifier module for access points, PCMCIA cards, laptop computers and other client devices compliant to the 802.11a WLAN standard.
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