[ns] directional antenna

dear all, is there a way to get directional antenna code in NS2 package, as i need directional antenna instead of omnidirectional antenna one. If any body used directional antenna before, please reply to this mail? Any help is appreciated kage Thanks in advance

[ns] how to implement directional antenna in NS2

I wanted to use directional antenna for my algorithm, Instead of omnidirectional antenna, So, how to implement directional antenna in NS2, or is there one which is already implement in ns2 package? If so how can I use it? any help is appreciated Thanks in advance kage

[ns] MAC protocol for wireless sensor network

Dear NS2- user , *I need your help how to design simple sensor network MAC protocol, as I interested to design simple mac protocol using either C/C++ or ns2. so far I tried a lot of options to simulate MAC protocol but it was not easy to find correct path. So, please is there anybody who