Wirelessdistributedmicrosensorsystemswillenablethereliablemonitoringofavarietyofenvironmentsforbothcivilandmilitaryapplications.Inthispaper,welookatcommunicationprotocols,whichcanhavesignificantimpactontheoverallenergydissipationofthesenetworks.Basedonourfindingsthattheconventionalprot