วันพุธที่ 4 มีนาคม พ.ศ. 2558

Consumer Receiver Behavior Puzzle; Off-Air Reception Challenge

 


 

Nominate Your Great New Product at the NAB Show
Manufacturers: Do you have a new product to tell the industry about? Don't forget to nominate it for the 2015 NewBay Media Best of Show Awards. All nominees also will be covered in the post-show Program Guide. (See last year's winners here.)
Radio Engineering - 03.04.15

BEC Preview: "The Curious Behavior of Consumer FM Receivers During Overmodulation"
Wheatstone's Jeff Keith outlines a Broadcast Engineering Conference paper he'll be presenting. He looked at the behavior of many inexpensive consumer FM receivers and found their performance sometimes lacking.

Flash Flood Hammers CRC Media Facility
Brian DuBose, vice president of operations for CRC Broadcasting, has the story of the repairs needed at his facility near Palm Springs, Calif., after it was hit with a historic flash flood.

Off-Air Reception Can Be a Challenge in Studio Facilities
Cris Alexander wanted to monitor several stations in different formats — AM and FM — but figured he had room for only one antenna on the roof. What could be the solution?

King, Conover to Receive NAB Engineering Awards
The president of Kintronic Labs will receive the 2015 NAB Radio Engineering Excellence Award in Las Vegas at the NAB Show.

A Most Unusual Transmitter Plant
Very early antenna design was rather simplistic: "Get as much wire up as high in the air as possible and tune for maximum spark or current." James O'Neal has the story an early experimentation to change that mode of thought.

AES Conference to Target Immersive Audio
The professional audio society is going to Hollywood and will focus on entertainment technologies. AES conference organizers said that, "as the next wave of immersive audio technologies arrive, it is incumbent on the industry to rally around an organized and focused set of standards."



Products of Interest
JBL Shows 7 Series Monitors
Media Assist Offers Cross-Platform Capacity
Belar Upgrades Mod Monitor Software
New On-Air Processor From Omnia
FROM THE ASSOCIATIONS

ABA Engineering Academy Class Next Week
The academy is offering a free advanced radio engineering class, March 9–10. It's a follow-on to their basic radio engineering course but also ideal for those who have not attended that basic course.

2015 APRE Engineering Achievement Award
The Association of Public Radio Engineers is soliciting nominations for its 2015 APRE Engineering Achievement Award. "The honor is to be awarded to a single individual for "outstanding contributions" to the art and/or science of radio engineering that has made a 'significant impact on, or improvement in,' the state of the public radio industry." Nominations are open until March 15. The nomination form can be downloaded here.

Other Cool Stories
FCC Scenarios for the 600 MHz Band Plan (TV Technology)
ARRL Seeks Input on Draft HF Band Plan Proposals (ARRL)
Safety System Failure Injures Worker (Wireless Estimator)
Eben Upton: The Raspberry Pi Pioneer (IEEE)
Micrograph Shows Light as Particle and Wave (The Verge)
Supercar Showdown Brewing in Switzerland (CNET)
Calendar of Events

Alabama Broadcasters Engineering Academy
Radio Broadcast Engineering Class
March 9–11
ABA Training Center
Hoover, Ala.

ETA International's Education Forum
Co-located with International Wireless Communications Expo
March 16–20
Las Vegas Convention Center
Las Vegas

SBE Certification Exam Application Deadline
For exams at the NAB Show, April 14
March 20

Public Radio Engineers Conference
April 9–10
Tuscany Suites, Las Vegas

SBE Certification Exam Application Deadline
For local chapters exams June 5–15
April 10

NAB Show
April 11–16
Las Vegas

For a full list of upcoming events visit the Radio World calendar page.

 





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