gnu sdr

produces SDR platforms, the developer community is very important and deserves strong support. One of the easiest ways to do this is open source, open hardware. Let's talk about how the three companies are doing it.Source CodeSoftware is very important for SDR hardware. Fortunately, the three hardware supports the GNU Radio, which contains a lot of free and open

satellite navigation system (GPS) Galileo-E1 and GPS-L1 links is 1575.42 MHz, and the E400 tuner chip can cover this band. We can configure the GNSS-SDR and use RTL2832U as the real-time signal source to provide a low-cost option for building a GPS-L1 signal receiver (dozens ). This article describes operation details and some performance tests about the new feature of GNSS-SDR. 0 × 02 OsmoSDR driver The G

the GNSS-SDR to use the rtl2832u as a real-time signal source, providing a low-cost option (dozens of blocks) for building GPS-L1 signal receivers. With regard to this new feature of GNSS-SDR, this article will cover operational details as well as some performance tests.0x02 OSMOSDR DriveTo support the Realtek RTL2832U Chip TV Stick, GNSS-SDR needs to use the OS

0x00 written at the beginningRecently, the discovery of crazy Danish hacker on YouTube released a very good tutorial video: Use SDR sniffing visits to listen to GSM network traffic (GSM sniffing Teaser–software Defined Radio Series). This tutorial is illustrated in detail from the installation of a TV stick to scanning, the use of sniffer tools, and the capture and decryption of GSM traffic packets:As a porter, here will be divided into two or three p

Tags: sampling parameters Enter ENC Compare Direct circuit board enable AnnHardware PreparationAntenna: A dangling long-distance antenna, if only temporary use, directly with the ordinary 0.75 square PVC multi-stranded soft wire can be.Baron: 9:1 BarronReceiver: Q Channel adds RTL-SDR receiver for low frequency inputand the corresponding connection cable.ReceiverThe front and back of the circuit board, the connecting head is SMA, the outer screw inner

1. SDR descriptionSpring Data Redis (SDR), a set of simplified access to Redis APIs provided by Springframework, is another layer of encapsulation for Jedis.The SDR integrates the four open-source Redis Connector of Jedis,jredis,srp,lettuce, all of which are open source Java libraries for Redis. Among them, Jredis and SRP start from spring-data-redis1.7, it is no

easy to click on the wrong spot: Errors caused by the spring version too low"Environment Parameters"Redis version: Redis-2.4.5-win32-win64Spring Original version: 4.1.7.RELEASESpring Modified version: 4.2.6.RELEASE"Description of the barrier"Question:nosuchmethoderrorInvocation of Init method failed; Nested exception is java.lang.NoSuchMethodError:Org.springframework.core.serializer.support.deserializingconverter."Cause analysis"Cause: Spring version is too lowIn the

Objective: To set up an SDR server, through the terminal can connect to the Server to operate on its SDR, to achieve remote operation of the station, so as not to be affected by the antenna, the antenna hanging in the sun the most non-partner place, find a cool to hold the computer listening to the radio. Client scenario 1:RTL-SDR + gqrx/

Preface This article is based on the translation of the first chapter of Autotools-a Practioner's Guide to GNU Autoconf, Automake, and Libtool, omitting some of the statements. Body As the preface says, the GNU Autotools is designed to make life easier for end users, not defenders. Even so, in the long run, using Autotools as a project manager will make your job easier, though it may not be the reason yo

From: http://os.51cto.com/art/200608/30399.htm1. What is Linux?2. What is GNU?3. What is Gnu/linux?what is LinuxIt is believed that people who know some it knowledge have heard the term Linux. The Linux entry on Wikipedia is the most classic and the most accurate description (Http://zh.wikipedia.org/wiki/Linux), which is applied directly, eliminating the suspicion of swim.Linux operating System (Linux), is

Article title: GNU and Linux give GNU split members a history lesson. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In forums such as Slashdot, people often attack GNU. in my opinion, they have a lack of historical knowledge

--------------------------------------------------------------------------------------GNU M4 Introduction:The GNU M4 is an implementation of a traditional UNIX macro processor. It is primarily compatible with SVR4, although it has some extensions (for example, a macro that handles more than 9 positional parameters). The GNU M4 also has built-in functions to conta

CitationI recently had a strong interest in software-defined radio technology (SDR), and I was interested in one of the popular SDR platforms (HACKRF), which received a range of frequencies between 1MHz ~6ghz (wider). There is also a need to mention an interesting and useful attack method, that is, to re-send the attack, of course, it can be understood to record a simple signal, and then broadcast it. I wil

Gnu/linux Powerful and freeWhat is LinuxLinux is a free and open source Unix-like operating system kernel. There are many different Linux distributions that can be installed on a wide variety of computer hardware devices, from phones, tablets, routers and video game consoles, to desktop computers, large computers and supercomputers. Linux is a leading operating system kernel, and the world's fastest 10 supercomputers run on Linux kernel-based operatin

What is GNU? Reference from the official website (http://www.gnu.org/) Definition: GNU is a Unix-like operating system composed of free software. You can choose to install a Linux kernel-based GNU system completely composed of free software. The GNU project was founded in 1984 to develop a complete

Tags: Linux The KDE team today formally announced the launch of the KDE Plasma 5.11 Desktop environment for the Gnu/linux release, focusing on some of the core components and introducing new features. The desktop environment version, which was developed over the months, provided a beta version in mid-September, allowing early adopters to be used. One of the most notable aspects of KDE Plasma 5.11 is the introduction of the F

-64" or "x86_64". Oracle and Microsoft call it "x64." The BSD family and other Linux distributions use "AMD64", the 32-bit version is called "i386" (or i486/586/686), and Arch Linux uses x86_64 to address this 64-bit architecture.Reference:Https://zh.wikipedia.org/wiki/X86Https://zh.wikipedia.org/wiki/X86-64Third, what is LinuxLinux is a free and open source Unix-like operating system. Linux is strictly a single-finger kernel of the operating system, as the operating system contains many user

Source: chinaunix blog Date: 2006.08.28 GNU cross tool chain (ARM-Linux-GCC 3.4.4)Modified by litroncn (Litroncn@163.com)Based on Sunhe (msunhe@gmail.com) 1. Working users and environments in Linux1.1 Software EnvironmentLinux Ubuntu 6.06 ltsKernel version BRL. 15-23-686GCC version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)GNU make 3.81Msgfmt (GNU gettext-tools) 0.14.5Makein

backgroundwhen I usually write C code with Emacs, I often need to jump the code, the main requirement is the function definition of the jump, aCall lookup for a body function, a definition jump for a struct, and a jump to a specific item in a struct, the GNU global canfully satisfied with my needs, so the people who are accustomed to Emacs can throw the source insight away. about GNU GlobalGNU Global is kno

1. GNUGNU is the abbreviation of "GNU's Not Unix. Stallman announced that GNU should be pronounced Guh-NOO to avoid confusion with the word "new" (Note: Gnu originally meant the African Impala in English, with the same pronunciation as new ). UNIX is a widely used commercial operating system name. Since GNU will implement interface standards for UNIX systems, the