Hello
I live in the campo near Vinaros and over the years have used a few different methods to get internet. One method was wimax, a radio system requiring the use of a small dish antenna. It was sufficient speed wise  but prone to stalling when many users on.
The second method was via satellite. This also gave a UK IP address. 50€ month. Fast speed but limited to 30Gbytes/month. You could pay more for more data. No problems at all
The system I use now is Orange 4G en casa. Very fast
20Mbits down and 10Mbits up. 35Gbytes/month for €30.
I use an external antenna (yagi array - like a tv antenna) to get a decent signal from  the transmitter site 5km away
No problems at all with the setup now. I watch a fair bit of online TV when we cant get it via Sky
David