Tag Archives: MC-CDMA

Volunteer Police in the United States: Programs, Challenges, and Legal Aspects

Elizabeth C. Bartels – Volunteer Police in the United States: Programs, Challenges, and Legal Aspects
Published: 2013-12-04 | ISBN: 3319023640 | PDF | 50 pages | 3 MB

This work examines in-depth the phenomenon of volunteer policing in the United States. Due to a combination of municipal budget cuts, decreased manpower, and a renewed interest in community partnership, everyday citizens are increasingly joining the police rank and file. This trend provides low-cost solutions for a number of policing problems, but also brings its own special challenges and considerations. This work provides a historical overview of volunteer police in the United States and abroad; an practical overview of volunteer programs throughout the United States including training programs, requirements and qualifications; a close examination of two central types of laws governing volunteer police units: the "Stand Your Ground" law and the "Good Samaritan" law; and overview of the dangers that can face volunteer police units, and a comparative analysis with volunteer programs worldwide. It will be of interest to researchers in police studies, criminal justice administration, and for policymakers and practitioners working with police organization and training.

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OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting

FREE Download : OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting

Lajos L. Hanzo, "OFDM and MC-CDMA for Broadband Multi-User Communications, WLANs and Broadcasting"
English | ISBN: 0470858796 | edition 2003 | scan PDF | 1011 pages | 46,9 mb

Orthogonal frequency-division multiplexing (OFDM) is a method of digital modulation in which a signal is split into several narrowband channels at different frequencies. CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimising the use of available bandwidth.

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