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???
09/02/11 15:49
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 		 #183592 - I appreciate the replies, however ...
Responding to: ???'s previous message
... since I'm not allowed to disclose the purpose, I have to appreciate and reject some suggestions w/o comment.

anyhow, I think some of the robot amateurs may have gotten some good stuff here as well.

Right now, of all suggested approaches it seems the MEMS gyro will be the first to invstigate. This is a mass market product, so if I can do it for $5 and < 1000 SW man hours it will be an acceptable approach.

anyone know where some good stuff on "where am I relative to where I cam from" with gyros can be found.

thanks to all,

Erik

List of 38 messages in thread
TopicAuthorDate
GPS 'drift'            01/01/70 00:00      
   GPS "jitter"            01/01/70 00:00      
      Differential GPS            01/01/70 00:00      
      thanks to both, but ....            01/01/70 00:00      
         RE: please reread my original post            01/01/70 00:00      
            yes            01/01/70 00:00      
               what hardware?            01/01/70 00:00      
               Still differential or possibly inertial navigation            01/01/70 00:00      
                  thanks            01/01/70 00:00      
                     But budget?            01/01/70 00:00      
                        answers            01/01/70 00:00      
                           Ouch - but if data link possible, you still have options            01/01/70 00:00      
                              can You explain , please,            01/01/70 00:00      
                                 Quick attenuation for these weak transmitters            01/01/70 00:00      
                                    I think TI has something... [edited]            01/01/70 00:00      
                                       But 2 GPS + link            01/01/70 00:00      
                                          Addendum HDOP            01/01/70 00:00      
                                          $100 hardware setup ?            01/01/70 00:00      
                                             Known position            01/01/70 00:00      
                                                so, assuming.....beer            01/01/70 00:00      
                                                   gladly if ...            01/01/70 00:00      
                                                      Beer Locator            01/01/70 00:00      
                                                         would this be even better?            01/01/70 00:00      
                                    RFID...            01/01/70 00:00      
                  One possible solution            01/01/70 00:00      
                     One more picture            01/01/70 00:00      
                     Filtering            01/01/70 00:00      
   Alternate approach?            01/01/70 00:00      
      I am already investigating it            01/01/70 00:00      
         Lost contacts            01/01/70 00:00      
   Another approach            01/01/70 00:00      
   Radio triangulation?            01/01/70 00:00      
      I appreciate the replies, however ...            01/01/70 00:00      
         Keep in mind...            01/01/70 00:00      
            reply to the above            01/01/70 00:00      
               Response Back            01/01/70 00:00      
                  "computer mouse"            01/01/70 00:00      
                     wheel mouse            01/01/70 00:00      

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