SKU: 4938198498

OTREC-RR-10-16

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Description

OTREC-RR-10-16This project pursued implementation and testing of a Bluetooth (BT) travel time data collection system, including comprehensive testing of all components. Two different BT based systems were installed. The first, composed of two DCUs, was installed on a corridor in Salem, OR. Extensive testing was done here, including collection of travel time samples. A second system of five DCUs was installed along 99W in Tigard, OR. Very limited data was collected

This project pursued implementation and testing of a Bluetooth (BT) travel time data collection system, including comprehensive testing of all components. Two different BT-based systems were installed. The first, composed of two DCUs, was installed on a corridor in Salem, OR. Extensive testing was done here, including collection of travel time samples. A second system of five DCUs was installed along 99W in Tigard, OR. Very limited data was collected here due to lack of network connectivity.
Six different antenna types were characterized using the two DCU BT-based data collection system. The result of the characterization tests showed that vertically polarized antennas with gains between 9 and 12 dBi are good candidates to support a BT-based system. Travel time samples were also collected with this system. The results indicate that a trade-off exists between the number of samples obtained and the accuracy of the samples, most likely due to differences in coverage areas provided by the different antennas.

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SKU: 4938198498

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4.3 ★★★★★
Based on 968 reviews
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Product Reviews
R
"rhino86oo"
Belleville, US
★★★★★ 5
My Review...
Format: Paperback
This is a great addition to the Simpsons' book family. It is just like the show, but you can spend as much time reading it as you want. I think this book is extermly fuuny. I have read pretty much every Simpsons' book and this is worth being next with them. I love how the Simpsons' comedy is different than other cartoons and even shows. The comedy is not always dark but it is not always light either. "Little Shop of Homers" was a great finisher. I wish it would of been longer, but it is OK. As with most people, one of my favorite parts in the Simpsons' comics are the in between things. For example, "Moe's Guide To Superstitions", "Bart Simpson-Master Of Disguise presents The Quick 'N' Easy, Low-Budget Do-It-Yourself Guide To COOL COSTUMES". Well, that is all I can really say. I suggest Simpson fans should read this. Keep them coming and I will keep reading.. Have A Nice LiFE! Ryan
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2000
D
Daniel
Houston, US
★★★★★ 5
Best halloween special yet!
Format: Paperback
This is another of the many must have books for the true simpson fan. This book provides hours of laughs and would make a great gift. It has main stories, and in between shorts such as Springfield in #%*$, and a yocals guide to Halloween. I enjoy this book every time I pick it up, and you should to!
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Reviewed in the United States on May 12, 2000
A
Verified Purchase
Adam Sandoval
Alexandria, US
★★★★★ 5
Great characters!
Format: Paperback
A great story line that crosses over many different SW titles. I really enjoyed BT and 000 in Vader’s and Aphra’s titles, getting to see them in a great team like this is a real treat. With the Ewok TPB coming out soon, here’s hoping marvel continues making titles from the rich background characters of the world. And if there is a marvel exec out there, please give us a Jawa to follow!
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Reviewed in the United States on January 3, 2025
T
Terri
Fort Morgan, US
★★★★★ 4
Serious and Funny at the Same time
Format: Paperback
3-4 ABY This graphic novel is four issues and fills the reader in on events during a special Star Wars Crossover called Dark Droids, of which includes issues from Star Wars (2020), Doctor Aphra, Darth Vader, and Bounty Hunters. In D-Squad, R2-D2 is on a mission to find a way to save his friend, C-3PO, who has been taken over by the Spark Eternal. Apparently, droids are far easier to corrupt than organic life forms, and the Spark makes its way through many droids. Along the way, R2 finds a mis-matched crew of droids to help bring the Spark's scourge to an end. Ultimately seeking the help of Ajax Sigma, a droid from the High Republic era whose core is later found by Han and Chewbacca, and he is rebuilt in the age of the Empire. R2 believes Ajax's core and experience over various centuries might be enough to end the Spark's scourge. I love the art in this collection. One can't really go wrong with droids. We get some fan favorites from across the various series, as well as some new characters and old friends. The dialogue is, as you can imagine between beep-booping droids, quite top tier. Overall, it was a really fun edition and setup for the crossover.
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Reviewed in the United States on May 7, 2024
J
Verified Purchase
Josh
Charlottesville, US
★★★★★ 2
Comic story is great, but actual comic arrived in terrible condition
Format: Paperback, Format: Paperback
Book arrived bent and warped. Same package contained two comics but only this one was warped. The paperback covers are also a centimeter too short width wise on both front and back.
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Reviewed in the United States on March 6, 2024

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