Antenna Identification
As far as I can see that's a Helical Antenna on the left too. Helical Antennas are directional antennas. 

See Wiki for further informations.

However it's a special helical antenna. Do to its small size they make some tricks:


  A feeding method is proposed for small helical antennas with diameters of about 1/80 to 1/20 wavelength. The present feeding method consists of excitation of a helix with a total length of about 1/4 wavelength and with its lower edge grounded by an open‐ended center conductor oriented coaxially to the helix. 


There's a paper about it here (whitch is the above's citation's source).