gps arduino code not working

hey. i am using gsm gps v3 sheild. i am getting problem in receiving gps values when i use the code given in the wiki.it was working fine with at commands but it does not work with my arduino. It does not show any reading of umt and any other parameter.serial port only shows 3 at commands which we are printing serially.what can i do to make it working with arduino?
2016-11-08 01:27:00 Hi Sir,
According to the data in the serial monitor, probably there is no GPS signal, maybe you need to put the shield to the outside and use a lcd to display the data. And when you are using at commands to get the GPS data inside, which is not very accurate, will lose some data. GPS data are to be placed outdoors to obtain.
Wendy.Hu
According to the data in the serial monitor, probably there is no GPS signal, maybe you need to put the shield to the outside and use a lcd to display the data. And when you are using at commands to get the GPS data inside, which is not very accurate, will lose some data. GPS data are to be placed outdoors to obtain.

2016-11-04 06:23:00 AT
AT+CGPSPWR=1
AT+CGPSRST=1
$GPGGA statement information:
UTC:
that is the output of the serial monitor
navneetsinghsuri93
AT+CGPSPWR=1
AT+CGPSRST=1
$GPGGA statement information:
UTC:
that is the output of the serial monitor

2016-11-04 06:05:14 make_clickable_callback(MAGIC_URL_FULL, '', 'https://www.dfrobot.com/index.php?route=product/product&search=sim+908&description=true&product_id=673', '', ' class="postlink"')
Hello. i am using this module
navneetsinghsuri93
Hello. i am using this module
