Yes, both supports VANET. With the help of SUMO software along with NS2, VANET scenario can be simulated well. 

You can try this tool

http://www.alighandour.org/wave-1609tool/

Thanks for the answers.

I was using the karleshruhe implementation of 802.11p with SUMO but it doesn't have the multichannel operation.

So, i should implement it by myself.

But the wave1609 seems more appropriate.

@Arjav Bavarva : what are the options for NS3 ?

I am interested by this simulator for my future papers.

Take a look: https://www.nsnam.org/wiki/GSOC2013WAVE_MAC

Dear all,

The Karlsruhe model is a PHY layer model that can be run "independently" from the MAC layer model. It reproduces the real steps of OFDM processing (coding, transmission with perturbation, decoding).

Be careful about the propagation model you use in YansWifi. A Friis or ThreeLogDistance (as added when a default channel is created 'YansWifiChannelHelper::Default ();) is not realistic enough for vehicular simulation.

A realistic propagation model should involve attenuation (typ. friis), statistic shadowing (typ. shadow) and fast fading (typ. rice with a k between 5 and 7 for urban envt.).

These three models are in Physim from the KIT.

Thank you for your answers.

I will take them into consideration.

I strongly recommend ns3  because it's support multi-channel or full duplex.