Zhiqiang Liu – författare

This is the first book on space-time coding for wireless communications, one of the most promising techniques for ensuring bandwidth efficiency. The text describes theoretical principles as well as engineering applications; discusses key criteria in the design of practical space-time codes; and covers single-carrier and multi-carrier transmission for both single- and multi-user communications.

This authoritative and comprehensive collection contains the most important published papers and articles on the economics of crime. It presents a variety of different perspectives and will be an essential reference source for both researchers and policymakers.The book examines the theory and methodology of the economics of law enforcement and crime prevention as they affect both public authorities and private individuals. It explores the economics of organized crime from the point of view of the criminal, but also considers the costs to the community of criminal acts and their effects. It studies the causes of crime and the costs and effectiveness of deterrence and punishment.The editors have written a new authoritative introduction which gives a wide-ranging overview of the topics covered.

The book provides an overview of III-nitride-material-based light-emitting diode (LED) technology, from the basic material physics to the latest advances in the field, such as homoepitaxy and heteroepitaxy of the materials on different substrates.

The book provides an overview of III-nitride-material-based light-emitting diode (LED) technology, from the basic material physics to the latest advances in the field, such as homoepitaxy and heteroepitaxy of the materials on different substrates.