Re: [Discuss-gnuradio] Waiting too much time for the GPS to be synchronized

2012-09-24 Thread Marcus D. Leech
ces+wu.ting=comf5.comm.eng.osaka-u.ac...@gnu.org] *On Behalf Of *Alex Zhang *Sent:* Monday, September 24, 2012 2:51 PM *To:* gnuradio mailing list; usrp-users *Cc:* Tom Rondeau; j...@ettus.com *Subject:* [Discuss-gnuradio] Waiting too much time for the GPS to be synchronized Hi, I have two US

Re: [Discuss-gnuradio] Waiting too much time for the GPS to be synchronized

2012-09-23 Thread Ting Wu
dio-bounces+wu.ting=comf5.comm.eng.osaka-u.ac...@gnu.or g] On Behalf Of Alex Zhang Sent: Monday, September 24, 2012 2:51 PM To: gnuradio mailing list; usrp-users Cc: Tom Rondeau; j...@ettus.com Subject: [Discuss-gnuradio] Waiting too much time for the GPS to be synchronized Hi, I have two USRPs w

[Discuss-gnuradio] Waiting too much time for the GPS to be synchronized

2012-09-23 Thread Alex Zhang
Hi, I have two USRPs with GPS equipped. I found it always took too much for the two GPS to be sychronized to the same time (diff < 0.1s). Previously, I wait about 1 or 2 hours, but today 10 hours later, they still have time difference of 5s. I am using GPS indoor environment. -- Alex, *Dr