CSR:Small: High Data Density Short Range Wireless Telemetry for Next Generation IoT Applications

CSR：小型：适用于下一代物联网应用的高数据密度短距离无线遥测

• 批准号: 1813949
• 负责人: Mohammad Haider
• 金额: $ 44.92万
• 依托单位: University of Alabama at Birmingham
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-08-15 至 2022-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1813949&HistoricalAwards=false
• 关键词: CSR; Small; Data; Density; Short

High Data Density Short Range Wireless Telemetry for Next Generation Internet-of-Things (IoT) Applications (SWiT-IoT)The long-term goal of this SWiT-IoT project is to establish a transformative and multidisciplinary research and innovation on high data-density short-range wireless telemetry and energy-efficient computational platform integrated with custom analog radio-frequency (analog-RF) circuit and system architectures for Internet-of-Things (IoT) applications. Proliferation of wireless sensors and sensor network has enabled widespread deployment of multi-sensors for IoT applications. With the increase of wireless sensors, the cumulative data volume from a large group of sensors is creating bottleneck for real-time data processing and data transmission through a limited wireless spectrum. To alleviate these problems, the SWiT-IoT research project is going to investigate a two-phase approach. On the first phase, the project will investigate a local processing or computational unit for in-situ low-level signal processing, data reduction, and enable high volume of data communication within the specified bandwidth. On the second phase, the project will investigate a novel pulse encoding scheme using orthogonal pulses to compress the data volume further. This two-fold data reduction (local processing and pulse encoding) enables high data-rate support within the specified bandwidth. The compressed data stream will then be fed to an injection-locked power oscillator to drive the antenna for wireless transmission. The proposed transformative large volume wireless data acquisition scheme will influence various sensor related applications and decision-making processes, such as transportation, public health, cortical mapping, smart homes, etc. The education goal is to integrate the artistic skills of underrepresented K-12 students to motivate, engage and help learning STEM materials through a fun loving environment and get them prepared for future STEM careers. The project will continue training undergraduate and graduate students, conduct summer camps, and promote outreach programs through "It's Electric", "C3-STEM" and UAB CORD program, to increase the number of underrepresented and minorities towards higher education.In pursue of the research objectives in the SWiT-IoT project, mainly three research goals are targeted: (i) Energy-Efficient Local Processing for Data Reduction, (ii) An energy-efficient analog-RF chip level implementation of multi-order orthogonal pulse generator, and (iii) Spectral efficient orthogonal pulse based analog pulse-sequence encoding. First, a local processing unit will be investigated by employing oscillatory neural network (ONN) and improved spike detector algorithms. By utilizing ultra-low-power self-oscillating nodes, the ONN will perform class-associative pattern recognition task by synchrony or desynchrony among the nodes, and only relay the values of the recognition indicators frequency of synchronization and convergence time, instead of the raw data. A modified nonlinear energy operator based energy-efficient spike detector algorithm will be investigated for detecting signal events e.g. impact loading, action potentials, abrupt changes, etc. and relay the event stamp to reduce the data volume. Second, the SWiT-IoT project will investigate a Modified Hermite Polynomial based multi-order orthogonal pulse generation scheme. An innovative neuro-inspired architecture will be utilized with reduced system complexity, better energy-efficiency, and integrated circuit level implementation with smaller form factor. Third, a novel combinatorial pulse-sequence encoding will allow simultaneous multichannel wireless telemetry with superb spectrum-efficient data density and data security. In this scheme, n distinct multi-order orthogonal pulses will be used to create pulse-sequence for each channel. The use of (n-1) redundant orthogonal pulses for each channel will enable supporting a large number (= n!) of channels and (n-1)!-times of data rate improvement.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

High Data Density Short Range Wireless Telemetry for Next Generation Internet-of-Things (IoT) Applications (SWiT-IoT)The long-term goal of this SWiT-IoT project is to establish a transformative and multidisciplinary research and innovation on high data-density short-range wireless telemetry and energy-efficient computational platform integrated with custom analog radio-frequency (analog-RF) circuit and system architectures for Internet-of-Things (IoT) applications.无线传感器和传感器网络的扩散已实现了用于物联网应用程序的多传感器的广泛部署。随着无线传感器的增加，大量传感器的累积数据量正在创建瓶颈，以通过有限的无线频谱进行实时数据处理和数据传输。为了减轻这些问题，SWIT-IOT研究项目将调查两阶段的方法。在第一阶段，该项目将研究一个本地处理或计算单元，用于原位的低水平信号处理，减少数据，并在指定的带宽内实现大量的数据通信。在第二阶段，该项目将使用正交脉冲研究一种新型的脉冲编码方案，以进一步压缩数据量。这种两倍的数据降低（本地处理和脉冲编码）在指定的带宽内实现了高数据率支持。然后，压缩数据流将被馈送到注射锁的功率振荡器中，以驱动天线以进行无线传输。拟议的变革性大量无线数据采集方案将影响各种相关的应用程序和决策过程，例如运输，公共卫生，皮层制图，智能家居等。教育目标是将代表性不足的K-12学生整合到融合了代表性不足的K-12学生的艺术技能，以激励，通过充满乐趣的充满爱心的环境和为未来的茎护理人员准备好茎材料。该项目将继续培训本科生和研究生，进行夏令营，并通过“电动”，“ C3-STEM”和UAB CORD计划来促进外展计划，以增加代表性不足和少数群体的高等教育数量。多阶正交脉冲发生器和（iii）基于基于基于类似脉冲脉冲序列的（iii）光谱效应的脉冲序列编码。首先，将通过使用振荡性神经网络（ONN）和改进的尖峰检测器算法来研究本地加工单元。通过利用超低功率自我振荡节点，ONN将通过同步或脱离节点之间执行类缔解模式识别任务，并且仅中继识别指标的值同步和收敛时间的频率频率，而不是原始数据。将研究一种基于改良的非线性能源运算符的基于基于能源的尖峰检测器算法，以检测信号事件，例如冲击负载，动作电位，突然的变化等并中继事件邮票以减少数据量。其次，SWIT-IOT项目将研究一个基于多项式的改进的多项式正交脉冲生成方案。具有降低的系统复杂性，更好的能源效率和较小的外形的集成电路水平实现，将使用创新的神经启发的体系结构。第三，一种新颖的组合脉冲序列编码将允许同时使用具有出色频谱的数据密度和数据安全性的多通道无线遥测。在此方案中，n个不同的多阶正交脉冲将用于为每个通道创建脉冲序列。在每个通道中使用（N-1）冗余正交脉冲将使能够支持大量（= n！）的频道和（N-1）！ - 数据速率改进的时间。该奖项反映了NSF的法定任务，并被认为是值得通过基金会的知识分子和更广泛影响的评估来通过评估来支持的，这是值得的。

项目成果

Analog Pulse Based Data Transmission for Internet-of-Things Applications

用于物联网应用的基于模拟脉冲的数据传输

• DOI: 10.1109/icece51571.2020.9393146
• 发表时间: 2020
• 期刊: 2020 11th International Conference on Electrical and Computer Engineering (ICECE
• 作者: Hossain, Md. Kamal;Haider, Mohammad R.
• 通讯作者: Haider, Mohammad R.

An Inkjet-Printed Paper-Based Flexible Sensor for Pressure Mapping Applications

用于压力测绘应用的喷墨印刷纸基柔性传感器

• 发表时间: 2020
• 期刊: IEEE International Symposium on Circuits and Systems proceedings
• 作者: Gardner, Steven D.;Alexander, J. Iwan;Massoud, Yehia;Haider, Mohammad R.
• 通讯作者: Haider, Mohammad R.

Design and Simulation of an Efficient Solar-Energy Harvesting Testbed for Remote Sensor Node

遥感节点高效太阳能采集试验台的设计与仿真

• 发表时间: 2019
• 期刊: 9th International Conference on Structural Health Monitoring of Intelligent Infrastructure
• 作者: Komnag, Y. T.;Haider, M. R.;Eliza, S. A.
• 通讯作者: Eliza, S. A.

Energy-Efficient Ring-Oscillator Signal Processing Scheme for Pattern Recognition and Reduced Computational Loads

用于模式识别和减少计算负载的节能环形振荡器信号处理方案

• DOI: 10.1109/mwscas.2019.8884854
• 发表时间: 2019
• 期刊: 2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS
• 作者: Wei, Shang-Kai;Gardner, Steven D.;Haider, Mohammad R.;Alexander, J. Iwan;Massoud, Yehia
• 通讯作者: Massoud, Yehia

A Carbon Nanotube Inkjet-Printed Hybrid Circuit for Non-Conventional Computing

• DOI: 10.1109/mwscas48704.2020.9184489
• 发表时间: 2020-01-01
• 期刊: 2020 IEEE 63RD INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS)
• 作者: Gardner, Steven D.;Islam, Md T.;Haider, Mohammad R.
• 通讯作者: Haider, Mohammad R.