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Updated and expanded, Physical Principles of Wireless Communications, Second Edition illustrates the relationship between scientific discoveries and their application to the invention and engineering of wireless communication systems. The second edition of this popular textbook starts with a review of the relevant physical laws, including Planck's Law of Blackbody Radiation, Maxwell's equations, and the laws of Special and General Relativity. It describes sources of electromagnetic noise, operation of antennas and antenna arrays, propagation losses, and satellite operation...

In these lively, timely, and contentious essays J.L. Granatstein takes on one of the 'hoary central myths' of Canadian history and historiography: that the Liberals sold out Canada to the United States. It is a myth, he claims, perpetuated by Conservative historians such as David Creighton and George Grant, and by socialists like James Laxer. The original villain of this long-running melodrama is not the Liberals, the author maintains, but Britain.

Focusing on events surrounding the first and second world wars and the old War, Granatstein argues that Canadian governments, both...

A lively and comprehensive study of the creation of the Canadian civil service by one of Canada's finest historians ... Granatstein's classic book remains the only comprehensive account of the formative years of the federal civil service. Drawing on extensive archival research and in-depth interviews with the surviving "Ottawa men" and their colleagues, Granatstein shows how a small group of individuals, including men such as Lester Pearson, who went on to win the Nobel Peace Prize and become Prime Minister of Canada, worked to create what many observers acknowledged as the most effective...

Three-quarters of a century after the Second World War, almost all the participants are gone. This book contains interviews with and about the Canadian generals who led the troops during that war. Edited and introduced by one of the foremost military historians of our time, this carefully curated collection brings to life the generals and their wartime experiences. The content is revealing and conversations frank. Peers and subordinates alike scrutinize key commanders of the war, sometimes offering praise but often passing harsh judgment. We learn of their failings and successes -- and of...

Self-doubt so plagued him that he suffered a nervous breakdown even before fighting his first combat action. But, by the end of the Second World War, Bert Hoffmeister had exorcised his anxieties, risen from Captain to Major-General, and won more awards than any Canadian officer in the war. Fighting from the invasion of Sicily in July 1943 to the final victory in Europe in May 1945, this native Vancouverite earned a reputation as a fearless commander on the battlefield ? one who led from the front, one well loved by those he led. How did he do it?

The Soldiers? General...

The only history of conscription in Canada, by one of Canada's finest historians, now re-issued with a new introduction ...

Compulsory military service has always been a controversial issue, and nowhere more so than in Canada. Award-winning historian J.L Granatstein considers the thorny questions it raises: "Is it worthwhile to impose conscription if by so doing you threaten to destroy the nation and the national unity that the men at the front are presumably fighting to preserve?"

This new edition of Granatstein's classic account begins with a reflection about why he...