Hittite has introduced two new highly integrated vector modulator RFICs which are optimised for distortion cancellation and beam-forming networks in virtually all wireless infrastructure applications, including cellular/3G and WiMAX/4G systems from 700 to 2700 MHz.
The HMC630LP3(E) and the HMC631LP3(E) are GaAs HBT vector modulators which are rated from 700 to 1000 MHz and from 800 to 2700 MHz, respectively. The high dynamic range modules are targeted for distortion cancellation applications such as RF pre-distortion and feed-forward, as well as RF cancellation, beam-forming and amplitude/phase correction applications.
The I and Q ports of the modules can be used to continuously vary the phase and amplitude of an RF signal by up to 360° and 40 dB respectively, while supporting a 3 dB modulation bandwidth of up to 180 MHz. The RFICs deliver +34 dBm of input IP3 and an output noise floor of -160 dBm/Hz, which remains constant across the entire gain control range.
The modulators are compact and consistent alternatives to hybrid and MIC based vector modulator sub-assemblies. They are housed in pin compatible and RoHS compliant 3 x 3 mm QFN leadless SMT packages, and consume less than 95 mA from a single +8 V supply.
High performance RF signal conditioning RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
The AM3269 from Mercury Systems is a high-performance RF preselector module designed to improve receiver sensitivity and signal integrity in demanding electronic warfare, signals intelligence, test, and communications applications.
Read more...Nordic expands nRF Cloud with firmware vulnerability scanning RF Design
Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.
Read more...RF filters explained RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
As RF environments become increasingly crowded, RF filters play a critical role in maintaining signal quality, improving system performance, and ensuring reliable operation.
Read more...Industrial connectivity without compromise
Telecoms, Datacoms, Wireless, IoT
The IR315 combines 4G LTE, Wi-Fi, Ethernet, and VPN technologies into a rugged, industrial-grade platform that enables seamless connectivity across a wide range of applications.
Read more...Module provides 4G LTE Cat 1 bis connectivity Dizzy Enterprises
Telecoms, Datacoms, Wireless, IoT
Mikroe adds 4G LTE Cat 1 bis connectivity where reliable data transmission and low power consumption are critical with the GC02S1-EU2 module.
Read more...Enabling next-generation FPGA and SDR innovation RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
Puzhi Electronic Technology has established itself as a dynamic provider of advanced ARM and FPGA-based solutions, delivering a comprehensive ecosystem of products designed for modern embedded and high-performance computing applications.
Read more...Magnetic mount antenna takes the hassle out of 4G installations iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Designed for fast, tool-free installation, the YECN022CA 4G magnetic mount whip monopole antenna gives wireless devices a dependable cellular link in the field, where installation time and signal reliability both matters.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version