For those planning and designing cellular mobile telecommunications systems, Ortigoza-Guerrero and Aghvami (both telecommunications, King's College, London) address the problem of allocating channels
Discusses the use of low Earth orbital (LEO) satellite systems for a global personal communication network (PCN), concentrating on the performance of LEO satellite systems with employment of either CD
The Earth is soon to be cross-hatched by over 300 million cellular and personal communications services (PCS) telephones. From 1991 when they were introduced to now, time division multiple access (TDM
Users of non-public mobile radio have only recently begun to switch to digital professional mobile radio (DPMR the "P" is sometimes used to mean "private" rather than "professional"), even though it h
