After being shrouded in esoterica for a long time, Global Navigation Satellite Systems (GNSS) have become part of everyday life, especially the Global Positioning System (GPS). Having spent 40 years involved with the subject, it became clear to me that it would be useful to have a book about the business aspects of these systems. This...

VoIP is poised to take over from the century-old public switched telephone network (PSTN). But VoIP telephony does not enjoy the same privacy as the old PSTN. This is because PSTN phone calls were based on establishing a “closed circuit” between the two parties, while VoIP phone calls send packets through the Internet, which...

Many important GPS applications such as the positioning of wireless devices, tracking during ionospheric scintillation, and orbit determination of geostationary and high Earth orbit satellites require a GNSS (global navigation satellite system) receiver with the ability to work with weak signals. This first-of-its-kind book addresses this...

Electrotherapy is fast gaining mainstream acceptance, no doubt due to the growing mountain of clinical evidence demonstrating its effectiveness. To meet the growing demand for information, this scientifically rigorous guide gives healthcare professionals and engineers essential technical, biological, and clinical background together with...

This newly revised edition of the classic book, Design of RF and Microwave Amplifiers and Oscillators (Artech House, 1999) has been updated to include expanded derivations and problem sets, helping to make the material even more accessible and easier to master. You also get new material on power amplifiers (class A, B, AB, F, and E...