tutotial 11 - link budgets 101 Mar 14, 2005 20:39:32 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by lopsl on Mar 14, 2005 20:39:32 GMT -5 In the 5th paragraph on the first page - BER is only applicable to digital signals.The basic measure of signal quality is its carrier to noise ratio, from which BER is derived.