TECHGRAM

For changing the transmisson range you should do the following steps.   Modified folder: ns-2/mac/ channel.cc 1.Some parameters calculation are reduced and those are shown RED BOLD letters. …… void WirelessChannel::calcHighestAntennaZ(Phy *tifp) { …… highestAntennaZ_ = highestZ/5;//Divide 5 WirelessPhy *wifp = (WirelessPhy *)tifp; distCST_ = wifp->getDist(wifp->getCSThresh(), wifp->getPt(), 0.1,  //REDUCE 1 to 0.1 0.1,  //REDUCE 1 to 0.1 highestZ/2 , highestZ/2, wifp->getL(), wifp->getLambda()); }