PedaSoft LLC announces EM-Supreme Version 2010 & EM-Core Version 2010. EM-supreme is a time-domain Field-Device-Circuit Co-Simulator that can be used to model passive structures, active components, and complete RF & millimeter-wave modules. EM-Core is a 3D Time-Domain Electromagnetic Field Solver Software for Planar-Circuit and Antenna Simulation. EM-supreme models EM … [Read more...]
Antennas
- Free EMC Formulas & Equations: dBm, Volts, Watts Conversion
- Free EMC Formulas & Equations: Antenna Factor and Gain Calculations
- Free EMC Resource: VSWR vs. Return Loss Cheat Sheet
- Free Article: The Importance of Antenna Beamwidth in RF Testing
- Free Article: 4 Reasons To Get A Bilogical Antenna First For Device Testing
Israeli Ministry to Measure Cell Phone Antenna Radiation
Israeli start-up Wave Guard Technologies Ltd. is providing radio frequency monitoring technology to the country’s Ministry of Environmental Protection. The ministry will begin continuous and independent monitoring of electromagnetic waves from cellular antennas using Wave Guard’s technology.Read more at the Globes Web site. … [Read more...]
ETSI EN 302 645 V1.1.1
Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices; Global Navigation Satellite Systems (GNSS) Repeaters; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE DirectiveReleased in March, ETSI EN 302 645 V1.1.1 applies to GNSS repeaters. GNSS pseudolites as well as GNSS Receivers are not covered by the present … [Read more...]
Instrumentation Amplifier Debuts with On-Chip Diagnostics
National Semiconductor Corp. recently unveiled a zero-drift, programmable instrumentation amplifier with on-chip diagnostics. The LMP8358 is equipped with electromagnetic interference suppression filters to reduce unwanted radio frequency interference from external sources, such as cell phones or nearby antennas. Additional filtering can be added with one external … [Read more...]
Ground Testing of New Generation GLONASS-K Satellite in Progress
The latest GLONASS-K satellite, a radio-based satellite navigation system developed by the former Soviet Union, is undergoing testing of the satellite’s antenna-feeder devices. Specialists have been conducting the necessary measurements of radiofrequency antenna characteristics of the spacecraft and checking their electromagnetic compatibility. Learn more from GPSWorld.com. … [Read more...]
Connector Company Opens Mobile Product Design Facility in China
Molex Incorporated recently announced the opening of a mobile product design facility in Beijing, the hub for mobile device development in China. Because the antenna is a critical component in the mobile phone design, the design facility supports antenna and connector concept design, antenna RF research and antenna verification testing. It is also equipped with an … [Read more...]
Project CISPR 16-1-4 ed3.0: Pre-Release of Standard
Specification for radio disturbance and immunity measuring apparatus and methods – Part 1-4: Radio disturbance and immunity measuring apparatus – Antennas and test sites for radiated disturbance measurements.This part of CISPR 16 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. … [Read more...]
ETSI Standard Covers EMC Assessment of Base Stations
ETSI TS 125 113 V8.5.0: Universal Mobile Telecommunications System (UMTS); Base station and repeater electromagnetic compatibility (EMC) (3GPP TS 25.113 version 8.5.0 Release 8) ETSI TS 125 113 V8.5.0, published this month, covers the assessment of base stations, repeaters and associated ancillary equipment in respect of electromagnetic compatibility. The document specifies the … [Read more...]
ETSI EN 301 839 Part 1
Technical characteristics and test methodsETSI EN 301 839-1 V1.3.1, published in October, is part 1 of a multi-part deliverable covering Short Range Devices; Ultra Low Power Active Medical Implants (ULP-AMI) and Peripherals (ULP-AMI-P) operating in the frequency range 402 MHz to 405 MHzElectromagnetic compatibility and Radio spectrum Matters; Short Range Devices; Ultra Low … [Read more...]
Project CISPR 11 Amd.1 Ed. 5.0
Pre-release of the official standard: Amendment 1 - Selection criteria for the minimum separation distance between EUT and measurement antenna (Proposal to replace the "Class" criterion currently used in CISPR 11 by a “size-of-equipment” criterion)The voting period will be held through Feb. 12, with a projected publication date of March 25.For more information, visit the IEC. … [Read more...]
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