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D.L.S. Electronic Systems Now Offers Wireless Qi Certification

D.L.S. Electronic Systems has announced they are offering Qi pre-compliance and formal certification as of December 15, 2012. They are one of only two North American laboratories participating in the Qi Compliance Program.

 

Testing capabilities include: interoperability; wireless transmitter and receiver testing under FCC Part 15 and FCC Part 18 for North America and the EMC and R&TTE Directive for the European Union and Product Safety testing and certification for North American and Europe.

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Near and Far Field Measurements with a Vector Network Analyzer

For optimal performance in over-the-air RF systems, antennas must meet specific requirements. Performance parameters like size, wind-loading, environmental ruggedness, transmission pattern, bandwidth, and power handling capability should be considered. Methods of measuring the transmission (or reception) pattern that determines antenna gain with a VNA will be examined in this article.

For more information on their capabilities, contact D.L.S. Electronic Systems at 847-537-6400 or online at www.dlsemc.com.

 

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