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October, 2021
The Future of Fast, Flexible Data Transmission
Continued from page 58
tion material in the Y-FLEX exhibits a much lower dielectric constant and a much lower dissi- pation factor at high frequencies. LCP’s superior hygroscopic
properties compared with those of standard polyimide make pro- cessing easier and allow trace spaces and widths down to 30µ with high accuracy. Use in high relative humidi-
ty conditions is also much more stable. Shielding foils as are usual in FFCs and FPCs can also be used in the Y-FLEX to
improve electromagnetic compat- ibility (EMC).
R&S Case Study Conventional technologies
and manufacturing methods are being pressed to their limits. Rohde & Schwarz, manufacturer of mobile radio and high-fre- quency measurement technolo-
R&S QPS security scanner.
gy, uses Y-FLEX in many of its products. The company’s R&S® Quick
Personnel Scanner (QPS) is a security scanner that meets the need for a security check that is unobtrusive and simple to use, but extremely precise. It consists of flat detection
panels with several thousand transmitter antennas that emit extremely low-power millimeter waves one after another in rapid succession and the same number of receiver antennas that record information. The test person stands
briefly between the detection panels with arms stretched out slightly to the sides. The operator starts the
scanning process and quickly receives the result for all types of potentially threatening objects displayed on it. Apart from advantages such as ease of oper- ation, an open scanner with no chamber, outstanding body cov- erage and many more, it offers minimal process times. Several gigabytes of data in
total are transferred by the over 3,000 receivers in each panel per scan. With the Y-FLEX, R&S achieves a data transmission rate of 12.5 Gb/s per line pair over a length of nearly 400 mm in an electromagnetically chal- lenging environment. Overall, the solution pro-
vides maximum reliability and much lower costs than a micro- coaxial solution. Contact: Yamaichi
See at productronica, A4.578
Electronics Deutschland GmbH, Concor Park, Bahnhofstrasse 20, 85609 Aschheim-Dornach, Germany % +49-89-45109-0 fax: +49-89-45109-110 E-mail:
info@yamaichi.de Web:
www.yamaichi.de r
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