Software-defined radio (SDR) is a radio communication system where components traditionally implemented in analog hardware, such as mixers, filters, and modulators, are instead implemented using software on a personal computer or embedded system[1]. In an SDR, the properties of the radio, such as...
A system for providing software defined radio on a mobile device includes a hardware portion including an antenna and an interface configured to connect to the mobile device; a software portion configured for execution on the mobile device, the software portion configured to receive and process RF ...
Software-defined radio (SDR) is a radio system where traditional analog components are replaced with digital components and software technologies. In traditional radio systems, a radio was designed entirely in analog and for a specific application. By contrast an SDR can be used to process a wide...
The UI, developed in JAVA, will be running on the desktop workstation. The VIAVI Radio Manager application could be used or the client may develop its own UI interface using functionalities of the Radio Manager. The audio card of the desktop (microphone and speaker) is to be used for audio...
High Quality Software-Defined Radio (SDR) receivers from DC to Daylight for Governments, Professionals, Academics and Hobbyists.
软件定义无线电（Software Defined Radio，SDR）是一种无线电广播通信技术，其关键思想是构造一个开放性、...
Ettus Research specializes in software defined radio (SDR) systems. The USRP platform addresses a wide range of RF applications from DC to 6 GHz.
【答案】：软件无线电(SDR，SoftwareDefinedRadio)，就是采用数字信号处理技术，在可编程控制的通用硬件平台上，利用软件来定义实现无线终端的各部分功能：包括前端接收、中频处理以及信号的基带处理等。即整个无线终端从高频、中频、基带直到控制协议部分全部由软件编程来完成。
The Software-Defined Radio (SDR) was the first communication system entity for which hardware became enriched with software. In the beginning of SDR, two main concepts were considered, reuse of hardware components and flexible control of components. One example for the first concept is the reuse ...
【GNU Radio software-defined radio (SDR) implementation of a LoRa transceiver】https:///github.com/tapparelj/gr-lora_sdr LoRa 收发器的 GNU Radio 软件定义无线电 (SDR) 实现。这是LoRa 收发器的全功能 GNU Radio 软件定义无线电 (SDR) 实现,具有所有必要的接收器组件,即使在非常低的 SNR 下也能正...