Ultra low noise wireless all digital phase locked loops

超低噪声无线全数字锁相环

• 批准号: 431984-2012
• 负责人: Mason, Ralph
• 金额: $ 3.02万
• 依托单位: Carleton University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=552625
• 关键词: Ultra; low; noise; wireless; digital

The main focus is to lower the phase noise of high frequency wireless digital phase locked loops. The low phase noise will be realized by using a new architecture and improving the oscillator while maintaining low power consumption and providing digitally programmable output frequencies. One of the key challenges in doing this is developing circuits that can provide low noise at high frequency and the necessary characteristics for low power oscillator operation. Moving to finer geometry processes will help increase operating frequency but we will also investigate new circuit techniques and structures. This research project will be conducted at Carleton University and Kaben Wireless Silicon Inc. Successful completion of this project will result in a new generation of wireless products that will be designed in Canada and sold globally.

主要的焦点是降低高频无线数字锁相环的相位噪声。 低相位噪声将通过使用新的架构和改进振荡器来实现，同时保持低功耗并提供数字可编程输出频率。 实现这一目标的关键挑战之一是开发能够在高频下提供低噪声以及低功耗振荡器工作所需特性的电路。 转向更精细的几何工艺将有助于提高工作频率，但我们也将研究新的电路技术和结构。 该研究项目将在卡尔顿大学和Kaben Wireless Silicon Inc.进行。 该项目的成功完成将产生新一代无线产品，这些产品将在加拿大设计并在全球销售。