DIGITAL INDOOR ANTENNA

HI - I WOULD LIKE TO BUY A DIGITAL HDTV INDOOR ANTENNA FOR MY NEW 32'' LCD TV, BUT AM VERY CONFUSED WITH ALL THE BRANDS AND PRICES. I DON'T SUBSCRIBE TO CABLE/SATELLITE AND JUST GET MY PROGRAMMING OVER THE AIR. I DON'T WANT TO SPEND ALOT, SINCE I'VE HEARD THAT SOME OF THE MORE EXPENSIVE MODELS ARE NO BETTER THAN THE CHEAPER UNITS. I WOULD APPRECIATE YOUR HELP VERY MUCH. THANK YOU,