Wireless Information Networks Laboratory

无线信息网络实验室

• 批准号: 9250315
• 负责人: Frank Cassara
• 金额: $ 4.35万
• 依托单位: Polytechnic University of New York
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-06-01 至 1994-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9250315&HistoricalAwards=false
• 关键词: Wireless; Information; Networks; Laboratory

Technology that can be used for wireless information networks is currently undergoing rapid development. Among the many applications include indoor wireless local area networks (LAN) to provide for the portability and mobility of computer terminals and workstations, digital cellular mobile radio telephone networks to increase channel capacity over current narrowband analog FM cellular systems, and personal communication networks (PCN) where individual users operate pocket sized transceivers capable of making telephone calls using a fully mobile service whether they are at home, in the office, or on the street.This award will assist in funding a new senior level electrical engineering laboratory supporting studies of wireless information systems. Topics to be addressed include pseudo-noise codes, direct sequence spread spectrum, frequency hopped signals, acquisition and tracking, CDMA wireless computer communications, UHF channel propagation characteristics including multipath time delay profiles and attenuation measurements, bit error rate measurements, and phase-locked loops. In addition to formal weekly lab experiments, all students will be required to do a design project relating to wireless information networks, make oral presentations, and submit written reports.

可用于无线信息网络的技术 目前正在迅速发展。 在众多 应用包括室内无线局域网（LAN） 提供计算机的便携性和移动性 数字蜂窝移动的无线电终端和工作站 电话网络，以增加信道容量超过电流 窄带模拟FM蜂窝系统和个人 个人用户操作的通信网络（PCN） 能够打电话的袖珍收发器 使用完全移动的服务，无论他们是在家里， 办公室，或在街上。这个奖项将有助于资助一个 新的高级电机工程实验室支持 无线信息系统的研究。 议题 包括伪噪声码、直接序列扩频 频谱，跳频信号，捕获和跟踪， CDMA无线计算机通信，UHF信道传播 包括多径时延分布的特性， 衰减测量、误码率测量，以及 锁相环 除了每周正式的实验室 实验，所有的学生将被要求做一个设计 项目涉及无线信息网络，使口头 报告，并提交书面报告。