2024年11月16日，上海宽域工业网络设备有限公司（以下简称“上海宽域”）宣布成功获得一项新专利，专利名称为“基于SDR导航模拟平台的数字基带信号发送方法、系统及介质”。这一专利的授权公告号为CN118353479B，申请日期为2024年4月。这一进展标志着上海宽域在数字信号处理领域的新突破，将对导航信号的研发与应用产生积极影响。 SDR，即软件定义无线电（Software Defined Ra ...

MTRI has successfully implemented a three-node software-defined radio (SDR) system that records 25 MHz of bandwidth continuously on each node for up to 120 seconds. The system is capable of ...

Now with a cheap USB TV tuner card, you can jump right into the world of software-defined radio. Elsewhere on the Internet, a surprisingly active RTL-SDR subreddit popped up dedicated to using ...

A case in point: The Software Defined Radio Academy’s annual event is all on a YouTube channel so you can attend virtually. Not all the videos are there yet, but the keynote along with some very ...

A wireless device that is reconfigurable via software. Software-defined radio enables wireless devices to be easily updated to new or later versions of the air interface, and it allows multiple ...

It’s a case of re-inventing the wheel every time a radio telescope goes on the air or changes its strategy. Given the scarcity of research dollars, this is clearly a problem pleading for a solution.

Introduction As cybersecurity challenges grow more complex, the tools we use to protect data and communications are also ...

Media-Grizzly has created a Raspberry Pi-powered tactical SDR that has a built-in feature that can jam nearby drones at the ...

New Delhi: The Navy has decided to install the indigenously-developed software defined radio (SDR) in all its aerial assets, ...