What type of antenna is needed to transmit the GPS signal?

Hi Taro. When I connect the BladeRf and press "start", i get a monitor error :"error: failed to open baldeRf : Operation timedout". Is there anything need to be done with the Bladerf to make it work?

Hi mate, I want to know what you have connected to the other end of the Blade RF. And i tried using the latest software wherein the cmd windows came and went but i didn't receive any plots. Please help.

Hi, Mr. taroz, I'm trying your GNSS-SDRLIB with the BladeRF x40. I tried the driver versions from BladeRF 1.0 ~ 1.5. Everything, Hardware & software setting looks ok, but it doesn't work well. I can't see the results you showed above. Can you give me some of suggestions about the BladeRF installation or parameter settings for runing GNSS-SDRLIB. Thanks!

Hi, how can you receive real time signal by bladeRF?

Hi do you think you could add HackRF Support?

Poor reception. I tried it outside with a properly tuned antenna and it was super accurate.

Hi. I got last GNSS-SDRLIB from github and connected a active antenna via bias tee to a bladerf. When I pressed start, no any windows popuped (like your g22, g23 ...). How to run gnss-sdrlib? Please make video with spectrum of gps signal in any program like gqrx or sdrradiov2. Thanks

@carlodeplano6187

9 жыл бұрын

Jon, I find that none of the satellite windows (g22, g23, etc.) pop up unless a measurable signal is being received. If after a few minutes none pop up, I would check your connections and bias to ensure that satellite signals are being received. I also find it useful to use the "current GNSS constellation" button to check what satellites are in view and only turn those on. If you turn them all on, it seems to load down the processor. Good luck....CdP

@jonarrr2626

9 жыл бұрын

Carlo dePlano Thank you for the answer. I tested the bias and antenna with a ublox usb receiver. It works fine. I chose satelites and waited 5 minutes. And I had nothing result. Can you make video with a spectrum of a gps signal in a program like sdrconsolev2 or gqrx? Regards, Jon.

Hello Taroz. How do I get the BladeRf option in the Input Type menu? Is it happen automatic when I connect the BladeRf to the PC?

@sebbersundsebbersund

9 жыл бұрын

I have the same question. Thanks.

@sebbersundsebbersund

9 жыл бұрын

Unfortunately, gnss-sdrgui throws an error when pressing the 'start' button (Input string was not in a correct format.)

@taroz1461

9 жыл бұрын

Roi Yozevitch Please download the latest version from github.com/taroz/GNSS-SDRLIB

@taroz1461

9 жыл бұрын

sebbersundsebbersund I'm sorry. I fixed that bug, please check the latest software.

@sebbersundsebbersund

9 жыл бұрын

taroz1461 Thanks :)

What an excellent program! I have your GNSS-SDRLIB up and running, with several satellites showing in the windows. What I am unclear on is how to set up the output of your program so it properly feeds into RTKLIB. Do you have instructions or a listing of the proper settings? Thanks.....CdP

@carlodeplano6187

9 жыл бұрын

OK...All I needed to do was read the manual a little more carefully. I found it on pg 7-8. Thanks....CdP

I would like to buy bladeRF GPS generator premade solution where would i stgart? anyone want to sell theirs?

I don't understand, i though that with RTK you could get a very good precision in the order of cm...

are you study in Tokyo University of Marine Science and Technology?

@taroz1461

9 жыл бұрын

Yes!

hi bro PM me

Please speak!!