The New Communications Technologies, Fifth Edition: Applications, Policy, and Impact {Repost}

The New Communications Technologies, Fifth Edition: Applications, Policy, and Impact
Publisher: Focal Press | ISBN: 0240805860 | edition 2004 | File type: PDF | 349 pages | 15,4 mb
As new communications applications are developed and brought to market, it is vital for communications professionals to keep abreast of these issues.

Transportation Systems in Buildings

Transportation Systems in Buildings
Publisher: Chartered Institution of Building Services Engineers | ISBN: 0900953578 | edition 1993 | File type: PDF | 236 pages | 11,5 mb

Transportation Systems in Buildings by Chartered Institution of Building

Complex-Valued Matrix Derivatives: With Applications in Signal Processing and Communications

Are Hjørungnes, “Complex-Valued Matrix Derivatives: With Applications in Signal Processing and Communications”
Cam ridge Un versity P ess | 2011 | ISBN: 0521192641 | 270 pages | File type: PDF | 1,8 mb

In this complete introduction to the theory of finding derivatives of scalar-, vector- and matrix-valued functions with respect to complex matrix variables, Hjørungnes describes an essential set of mathematical tools for solving research problems where unknown parameters are contained in complex-valued matrices.

Antennas for Portable Devices

Antennas for Portable Devices
ISBN: 0470030739 | edition 2007 | File type: PDF | 307 pages | 11,4 mb

Offers a comprehensive and practical reference guide to antenna design and engineering for portable devices
Antennas are often the most bulky components in many portable wireless devices such as mobile phones.

UMTS: The Fundamentals

UMTS: The Fundamentals
ISBN: 0470845570 | edition 2002 | File type: PDF | 313 pages | 24,1 mb

UMTS (Universal Mobile Telecommunication System) is the third generation telecommunications system based on WCDMA.