Continuing bassline

right im not sure if i can explain this properly im trying to create a bass thats continous ive watched the tech house and prog electro house tuts where they use a continous bassline using 16th notes ive tried this but it just doesn’t sound right. im trying to recreate a bassline like this .any info would be grateful cheers   

        http://www.youtube.com/watch?v=LMn5xBh8B8Y