Development of a tunable power amplifier for handsets
手机可调功率放大器的开发
基本信息
- 批准号:478220-2015
- 负责人:
- 金额:$ 1.82万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Engage Grants Program
- 财政年份:2015
- 资助国家:加拿大
- 起止时间:2015-01-01 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Mobile handset radio frequency power amplifiers (PA) are a critical and competitive component of Canada's wireless economy. As opposed to infrastructure PAs, mobile PAs are severely restricted in size and cost, and are required to deal with large dynamic changes in environment, operating frequency and modulation types. So far, mobile PAs are overbuilt to meet these disparate demands, resulting in reduced performance, reduced handset battery life and excessive heating. Introducing tunable elements into a PA allows dynamic optimization to mitigate these problems.
Research will begin with understanding mobile transmitter specifications for LTE, as this is considered the most popular and challenging network. This will be followed by a study of present PA semiconductor technologies, such as GaAs HBT, GaN pHEMT, and possibly SiCMOS, for amenability to integrated tunable elements.
Expected improvements in PA performance will be simulated with attention to frequency range extension, efficiency, size, linearity, variance in loading, low voltage operation and temperature. Such simulation will also assess the viability and requirements of commercially available tuning technologies. Once a PA of appropriate technology is chosen, a tuning sub-system will be fabricated, integrated with the PA, and the system measured.
BlackBerry Ltd. is a leading Canadian telecommunications company and mobile handset manufacturer. It is well known worldwide for innovation and high standards in microwave radio technology, for which tunable transmitters offer a direct competitive advantage.
移动的手机射频功率放大器(PA)是加拿大无线经济的关键和竞争力的组成部分。与基础设施PA相反,移动的PA在尺寸和成本方面受到严格限制,并且需要处理环境、操作频率和调制类型的大的动态变化。到目前为止,移动的功率放大器为了满足这些不同的需求而过度构建,导致性能降低、手机电池寿命缩短和过热。将可调元件引入PA允许动态优化以减轻这些问题。
研究将从了解LTE的移动的发射机规范开始开始,因为这被认为是最受欢迎和最具挑战性的网络。接下来将研究目前的PA半导体技术,如GaAs HBT,GaN pHEMT,可能还有SiCMOS,以适应集成可调元件。
PA性能的预期改进将通过关注频率范围扩展、效率、尺寸、线性度、负载变化、低电压操作和温度来模拟。这种模拟还将评估商业上可用的调谐技术的可行性和要求。一旦选择了适当技术的PA,将制造调谐子系统,与PA集成,并测量系统。
黑莓有限公司是加拿大领先的电信公司和移动的手机制造商。它以微波无线电技术的创新和高标准而闻名于世,可调谐发射机为此提供了直接的竞争优势。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Yagoub, Mustapha其他文献
Transmitarray Antenna Design Using Forward and Inverse Neural Network Modeling
- DOI:
10.1109/lawp.2015.2514065 - 发表时间:
2016-01-01 - 期刊:
- 影响因子:4.2
- 作者:
Gosal, Gurpreet;Almajali, E'qab;Yagoub, Mustapha - 通讯作者:
Yagoub, Mustapha
Yagoub, Mustapha的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Yagoub, Mustapha', 18)}}的其他基金
Targeting Next-Generation Millimetre-wave Wireless Systems
瞄准下一代毫米波无线系统
- 批准号:
RGPIN-2018-03705 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Targeting Next-Generation Millimetre-wave Wireless Systems
瞄准下一代毫米波无线系统
- 批准号:
RGPIN-2018-03705 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Targeting Next-Generation Millimetre-wave Wireless Systems
瞄准下一代毫米波无线系统
- 批准号:
RGPIN-2018-03705 - 财政年份:2020
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Targeting Next-Generation Millimetre-wave Wireless Systems
瞄准下一代毫米波无线系统
- 批准号:
RGPIN-2018-03705 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Targeting Next-Generation Millimetre-wave Wireless Systems
瞄准下一代毫米波无线系统
- 批准号:
RGPIN-2018-03705 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Developing IoT solutions for healthcare applications
为医疗保健应用开发物联网解决方案
- 批准号:
533315-2018 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
Engage Grants Program
Development of Next-Generation Microwave/Millimetre-wave Wireless Systems
下一代微波/毫米波无线系统的开发
- 批准号:
250334-2013 - 财政年份:2017
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Advanced Cavity Filter Tuning Methodology Using Photoconductive Polymers
使用光电导聚合物的先进腔体滤波器调谐方法
- 批准号:
511849-2017 - 财政年份:2017
- 资助金额:
$ 1.82万 - 项目类别:
Engage Grants Program
Low-cost auto pointing auto-tuning VSAT antenna in Ka-band
低成本自动指向自动调谐 Ka 频段 VSAT 天线
- 批准号:
484192-2015 - 财政年份:2015
- 资助金额:
$ 1.82万 - 项目类别:
Engage Grants Program
Development of Next-Generation Microwave/Millimetre-wave Wireless Systems
下一代微波/毫米波无线系统的开发
- 批准号:
250334-2013 - 财政年份:2015
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
相似国自然基金
多带隙可调电磁带隙结构材料的制备与机理研究
- 批准号:50572085
- 批准年份:2005
- 资助金额:26.0 万元
- 项目类别:面上项目
相似海外基金
Optimum design of variable vortex-induced vibration electric power generator with self-tunable vibration property
具有自调谐振动特性的变涡激振动发电机优化设计
- 批准号:
23K03639 - 财政年份:2023
- 资助金额:
$ 1.82万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Microwave reflective tunable termination with high power handling capability
具有高功率处理能力的微波反射式可调谐终端
- 批准号:
2736985 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Studentship
Tunable Nonlinear Power Management Circuit for Wearable Electret Generator
用于可穿戴驻极体发生器的可调谐非线性电源管理电路
- 批准号:
22KK0054 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
Research on tunable wavelength optical vortex source in high-power terahertz coherent transition radiation
高功率太赫兹相干跃迁辐射中波长可调谐光学涡旋源研究
- 批准号:
21K12539 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
High-power tunable THz source ((2)-C10)
高功率可调谐太赫兹源 ((2)-C10)
- 批准号:
397038379 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
CRC/Transregios
A high-power wavelength-tunable continuous wave laser for single-shot ultrafast optical imaging in the near-infrared spectrum
用于近红外光谱单次超快光学成像的高功率波长可调谐连续波激光器
- 批准号:
RTI-2019-00568 - 财政年份:2018
- 资助金额:
$ 1.82万 - 项目类别:
Research Tools and Instruments
Broadband Switch-Mode Radio Frequency Power Amplifiers using Tunable Components
使用可调谐元件的宽带开关模式射频功率放大器
- 批准号:
288809626 - 财政年份:2016
- 资助金额:
$ 1.82万 - 项目类别:
Research Grants
OP: High Power Widely Tunable Fiber Lasers for Nonlinear Optical Microscopy
OP:用于非线性光学显微镜的高功率宽范围可调谐光纤激光器
- 批准号:
1610048 - 财政年份:2016
- 资助金额:
$ 1.82万 - 项目类别:
Standard Grant
Highly tunable, high power, efficient terahertz source based on dual-frequency synchronous Thulium-doped fiber laser source
基于双频同步掺铥光纤激光源的高可调、高功率、高效太赫兹源
- 批准号:
283997287 - 财政年份:2015
- 资助金额:
$ 1.82万 - 项目类别:
Research Grants
Collaborative Research: A Bioinspired Reconfigurable Optofluidic Device with Tunable Field-of-View and Adaptive Focusing Power
合作研究:具有可调视场和自适应聚焦能力的仿生可重构光流控装置
- 批准号:
1509727 - 财政年份:2015
- 资助金额:
$ 1.82万 - 项目类别:
Standard Grant