American Association of Individual Investors4 天
Which Is a Better Investment, InterDigital, Inc. or Teradata Corporation Stock?
Learn more about whether InterDigital, Inc. or Teradata Corporation is a better investment based on AAII's A+ Investor grades ...
TP-LINK TL-XDR3050易展版双频3000M家用Mesh路由器219元包邮
TP-LINK TL-XDR3050 ...
IEEE16 天
Resource Allocation in Multi-user MIMO-OFDMA VLC Systems over Low-pass LED Channels
Abstract: With consideration of the inherent low-pass characteristics of LEDs, this paper proposes a resource allocation strategy for multi-user multiple-input multiple-output visible light ...
电子工程专辑20 天
射频工程师基础知识大全-射频工程师培训资料
每一种应用都是独一无二的，但又有某些共同点。WLAN IEEE 802.11n使用正交频分多路复用（OFDM）调制，而WiMAX使用正交频分多址（OFDMA）调制。这些调制方案可有效地解决MIMO固有的多路径相关问题，并提供具有低信噪比的稳定信号。 如欲了解MIMO在IEEE802.11n WLAN和WiMAX ...
American Association of Individual Investors25 天
Which Is a Better Investment, InterDigital, Inc. or Q2 Holdings, Inc. Stock?
It designs and develops a range of innovations for use in digital cellular and wireless products and networks. The company also develops cellular technologies, such as technologies related to CDMA, ...
IEEE5 个月
Free-Space Optical Integrated Sensing and Communication Based on DCO-OFDM: Performance ...
In this article, a direct-current (DC)-biased optical orthogonal frequency-division multiplexing (DCO-OFDM) scheme is proposed for FSO-ISAC. To derive the performance metrics for communication and ...