HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Page 1/3  >  >>
Stephen
User Rank
Gold
Re: Launching cost
Stephen   8/29/2013 11:17:01 AM
NO RATINGS
The key is sharing cost and payload space with others on the launch vehicle, and using relatively inexpensive commercial, non-man rated vehicles. Not to say the transport cost is trivial, but is can be manageable.

Stephen
User Rank
Gold
Re: Vacuum condition
Stephen   8/29/2013 11:14:29 AM
NO RATINGS
The Smart Phone is not chosen for its cell phone capacity but for its computer, firmware, sensors, and camera. Seperate inexpensive VHF & UHF FM radios are used for the digital communications and control.

Stephen
User Rank
Gold
Re: Smartphones as Control System
Stephen   8/29/2013 11:08:51 AM
NO RATINGS
Concider this is a $4000, 5" cubic, rotationally & axially unstabilized device (though with internal sensors that allow monitoring its motion/orientation) w/ only a 1 week lifetime before falling out of orbit, so COTS parts make sense. control is via a 2m VHF uplink (a simple yagi antenna aimed at the sat is sufficient) and data downlink is via 70 cm UHF, again a simple yagi aimed at the sat is sufficient.

It's really a proof of concept experiment, long term devices might used space hardened components instead, but the basic system architecture and firmware already exists in mass production -- no need to start from scratch.

It's no longer the 1980's!

 

Mydesign
User Rank
Platinum
Re: Vacuum condition
Mydesign   8/27/2013 1:02:38 AM
NO RATINGS
1 saves
"NASA did put the PhoneSats in orbit, MyDesign. Three went up on April 21, 2013 and worked very well for a week. We'll have a couple of photos from the smartphones early next week"

Charles, that's great news. Would you able to share more details or link with respect to this news.

JimT@Future-Product-Innovations
User Rank
Blogger
Re: Launching cost
JimT@Future-Product-Innovations   8/26/2013 12:14:11 AM
NO RATINGS
Charles, glad you commented on this older post (you commented 8/23 on my 6/19 post) – it gave me a chance to see your recent NASA slideshow you published on 8/21.  I had missed that entire presentation due to a busy week, and it's already been washed into the wake of "older posts".

Charles Murray
User Rank
Blogger
Re: Launching cost
Charles Murray   8/23/2013 5:31:45 PM
NO RATINGS
You're right, JimT. NASA wanted to show that satellites needn't cost tens of millions of dollars. When I visited NASA last week, they said that an average smartphone has a faster processor and more memory than any satellite now orbiting the Earth. Plaus it has gyroscopes and accelerometers. So it just make sense to build on the research done by private industry, rather than spend taxpayer money trying to duplicate those efforts.  

Charles Murray
User Rank
Blogger
Re: Vacuum condition
Charles Murray   8/23/2013 5:27:46 PM
NO RATINGS
NASA did put the PhoneSats in orbit, MyDesign. Three went up on April 21, 2013 and worked very well for a week. We'll have a couple of photos from the smartphones early next week.

Cabe Atwell
User Rank
Blogger
Re: SMART PHONES
Cabe Atwell   6/27/2013 11:04:19 PM
NO RATINGS
The PhoneSat project also gave rise to DARPA's SeeMe project of 'on-demand' micro-satellites for immediate surveillance by military personnel deployed on battlefields if I'm not mistaken.

C

bobjengr
User Rank
Platinum
SMART PHONES
bobjengr   6/27/2013 6:16:06 PM
NO RATINGS
Dalyn--absolutely amazing.  The best quote of the year--- "We've driven consumer electronics to the point where they are just amazingly capable little devices and ridiculously affordable for what they can do," he said.  I think this is great.  I worked in the aerospace industry for about 5 years. Working on the Titan II during my Air Force days.  This is the missile that launched the Gemini astronaugts.    A "typical" Smartphone today has more computing power than the entire capsule of the Gemini.  It's just amazing--amazing.  Great post.

Mydesign
User Rank
Platinum
Re: Launching cost
Mydesign   6/20/2013 5:42:05 AM
NO RATINGS
1 saves
"The point of the story is that common electronics can be used to effectively do what only government run projects have done in the past. "

Jim, true. Simpler electronic devices can do complex works in similar manner. I think next time they may use Smartphone camera as gyroscope and earth surveillance.



Page 1/3  >  >>


Partner Zone
Latest Analysis
Some cars are more reliable than others, but even the vehicles at the bottom of this year’s Consumer Reports reliability survey are vastly better than those of 20 years ago in the key areas of powertrain and hardware, experts said this week.
While risk management sounds like one activity, in order to be conducted effectively, it must be broken down into three sub-components: risk assessment, risk monitoring, and response planning.
Many of the materials in this slideshow are resins or elastomers, plus reinforced materials, styrenics, and PLA masterbatches. Applications range from automotive and aerospace to industrial, consumer electronics and wearables, consumer goods, medical and healthcare, as well as sporting goods, and materials for protecting food and beverages.
In a speech at China's National People’s Congress in Beijing this month, Premier Li Keqiang laid out plans to revamp the country's manufacturing infrastructure with advanced technology.
While many larger companies are still reluctant to rely on wireless networks to transmit important information in industrial settings, there is an increasing acceptance rate of the newer, more robust wireless options that are now available.
More:Blogs|News
Design News Webinar Series
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
3/31/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Mar 30 - Apr3, Getting Hands-On with Cypress’ PSoC
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service