Maximal Phase Space Compression

• 作者: Marian Petre Mihai Dima
• 来源期刊: 信号与信息处理(英文)
• 学科: 数学
• 关键词: QUANTUM Compression
• 年，卷（期）: 2013,（2）
• 页码范围: 170-172
• 页数: 3页
• 分类号: O1

摘要

The (seldomly quoted) generalised-Heisenberg uncertainty relations are an effect of the quantum correlation coefficient inequalities. The quantum correlation coefficient determines how much a state can be compacted and on what basis. It is shown that?how this can be used to best compress a signal (such as a radio wave, or a 2D laser complex field at a focal plane) while at the same time encrypting the signal.