Gqrx is a software defined radio receiver for funcube dongle fcd, rtl2832ubased dvbt devices rtl sdr, universal software radio peripherals usrp and osmo sdr devices. Inexpensive software defined radio article gives an introduction how to built software radio this way. The application is compatible with the sdrip and netsdr and also sdriq and sdr14 using a usb to ethernet server. Sdr radio software defined radio softverove radio sdr software defined radio je moderna radiova technologia, ktora vyuziva priameho digitalneho spracovania signalu. The rfspace sdr14 is a 14bit software defined radio receiver. Specifications of shortwave radios from various manufacturers. Rfspace sdr14 software defined receiver and spectrum analyzer.
Describe your experience with the rfspace sdr iq software defined receiver and spectrum analyzer and tell us why you give it the rating you did required. With this operating system, a person may tune shortwave broadcasts, amateur radio, aeronautical, maritime, or other signals received at remote servers around the world. Fm signals are recorded using rfspace sdr14 testbed but this sdr is unable to capture a commercial fm signal due to its frequency range of 330mhz. Gnulinux software defined radio transceiver application using internet protocols for communication, built on top of gnu radio, which allows experimenting with software defined radio hardware using different. The sdr iq appears to be a little brother to their sdr 14 and covers 500 hz to 30 mhz click to see larger image. Rfspace sdriq software defined receiver, rf space sdriq. These systems work with your sound card and analogue to digitally convert and process the. I guess ultimately those devices should be defined as scr software controlled receiver instead. It supports am, wfm, usb, lsb, nfm, dsb and cw with fully adjustable dsp filter bandwidths and fft sizes of 2048 to 262144 points. In any event, i continue to watch this device with interest. The sdriq appears to be a little brother to their sdr14 and covers 500 hz to 30 mhz click to see larger image. Records and plays back spectrum segments up to 196 khz wide with full demodulation and tuning capabilities.
Rfspace sdr iq, sdr 14 receivers with superior performance and features. The sdr 14 is a 14 bit software defined radio receiver. The sdr 14 software works with windows 2000, xp and vista. Linrad can also operate with the following direct sampling receivers. Sdr, software defined radios products category is a curation of 48 web resources on, dream drm receiver, the pecker, sdrdx osx and windows sdr software. Windows has a builtin tool directx diagnsotics which provides a full description of your computer. Aug 20, 2014 new software defined radio sdrs products are popping up every few months these days so we thought wed compile a big list of available sdrs as there are a few people who were bitten by the rtl sdr bug and are now looking to upgrade. There is also a transmit part inside linrad that will form an sdr transmitter together with appropriate hardware. The sdriq is a 14bit software defined radio receiver. Software defined radios for the masses softrock40 gnurockr nouveau lien kb9yig javagui. Resources listed under software defined radio category belongs to software main collection, and. For those interested in writing their own applications, rfspace supplies a fully documented api for communicating with the hardware.
Rfspace sdriq, sdr14 receivers with superior performance and features. When started a prompt appears asking about signed drivers select no. Softwaredefined radios the number of software defined receivers is exploding. Hdsdr is a freeware software defined radio sdr program for microsoft windows 2000xpvista7. New possibilities for the communications experimenter part 4 752789 bytes, pdf file examples of. Server program that connects to an rfspace sdr14 or sdriq using usb and serves it as a network device. The main window appears, this contains all the information required. Software defined radio sdr is a radio communication system where components that have been typically implemented in hardware e. Rfspace netsdr radio since it already had headers in place for a down. Users are asking, which receiver we would recommend. The sdr14 is a 14bit software defined radio receiver. Winrad is a free amateur radio program conceived by jeffrey pawlan, wa6kbl, that implements many software defined radio sdr functions which are needed for weaksignal reception including eme, troposcatter, cloudscatter, and very long distance microwave terrestrial contacts.
Rfspace will soon make available an opensource application written using the qt framework for the rfspace radios. Rf space has just announced a new software defined receiver, the sdriq. Sdr14 from rfspace, sdriq from rfspace, perseus hf receiver from microtelecom s. It operates with with an external conventional receiver, rfspace sdriq, rpspace sdr14, or networked receiver. Rf space software defined radio rf space sdriq receiver uk. The sdr14 software defined radio by rfspace moetronix. These systems work with your sound card and analogue to digitally convert and process the information through your computers processor. The rfspace sdr 14 is a 14 bit software defined radio receiver. This is an incomplete list of a few popular sdrs, not necessarily the most capable or flexible ones. It is a sdr program that operates with with an external conventional receiver, rfspace sdriq, rpspace sdr14, or networked receiver. Gqrx is a software defined radio receiver for funcube dongle fcd, rtl2832ubased dvbt devices rtlsdr, universal software radio peripherals usrp and osmo sdr devices. It also may be used in conjunction with hdsdr to demodulate various military, utility, and ham radio signals. The main purpose is to offer a simple proof of concept. Software defined radios the number of software defined receivers is exploding.
The new rfspace sdr14 is an rf spectrum capture, display. It offers a broad range of spectrum analyzer and demodulation capabilities. Sigmira is a software defined radio sdr application program that runs on windows and linux. Perseus is a software defined vlflfmfhf receiver based on an outstanding direct sampling digital architecture. A small version of the sdr rx only, powered by usb port, and working in the 40 meters band for the initial design. The application is compatible with the sdr ip and netsdr and also sdr iq and sdr 14 using the windows server application. Rfspace now supplies an opensource application written using the qt framework for the rfspace radios.
Maximum display bandwidth of 30 mhz at a 254 hz rbw. The sdr14 software works with windows 2000, xp and vista. Fm signals are recorded using rfspace sdr 14 testbed but this sdr is unable to capture a commercial fm signal due to its frequency range of 330mhz. Softverove radio sdr software defined radio je moderna. Software defined radio sdr connected to antenna or connected to transceiver wide band if output. The sdr ip just needs the center frequency, attenuator and preselector filter settings, output sample rate and mode to begin streaming data.
For each sdr we compare the cost, frequency range, adc resolution, maximum instantaneous bandwidth, whether or not it can tx and if it has any pre selectors. Erlinksr a software defined radio that can be distributed at a fine granularity across multiple platforms. Jan 22, 2011 the rfspace sdriq software defined receiver the sdriq is a 14bit software defined radio receiver. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. Describe your experience with the rfspace sdriq software defined receiver and spectrum analyzer and tell us why you give it the rating you did required. Softwaredefined radio, or sdr, allows you to mix, amplify, filter, send, and receive communications through a computer instead of a base station or an invehicle ham radio. It features a 14 bit 80 mss analogtodigital converter, a highperformance fpgabased digital downconverter and a highspeed 480 mbits usb2. Sigmira offers wideband spectrographic, waterfall, and phase plane displays.
Those dvbt receivers supported by rtlsdr are based on the realtek rtl2832u chipset plus a tuner ic like the elonics e4000 can tune from 542200 mhz with. Our products enable spectrum analysis, monitoring, shortwave reception, iq spectral recording and many other scientific applications. Please note the low end tuning range is 500 hz, not 500 khz. The sdr14 operates from 12 vdc at 360 ma and comes with ac power supply, usb cable and computer cd.
Those dvbt receivers supported by rtl sdr are based on the realtek rtl2832u chipset plus a tuner ic like the elonics e4000 can tune from 542200 mhz with. Flex radio the flex 5000, 3000, and now 1500transceivers with varying levels of sophistication. Sometimes those discussions can be useful, a lot of the time the reality gets lost in the fog of battle. It operates with with an external conventional receiver, rfspace sdr iq, rpspace sdr 14, or sdr radio. Listed under the softwaresoftware defined radio category that. Software defined not software controlled radio most of the complex signal handling uses dsp user interface through the computer usually some form of direct conversion rf to baseband with no if rf band pass filtering is required to avoid images and birdies if bandpass filtering equivalent, demodulation. Sdr14software defined radio, spectrum analyzer and panoramic adapter.
Of course, it is outrageously expensive for what is in it, but at least it is a production amateurconsumer sdr, and will no doubt portend the arrival of a lot of similar radios. Hare is a good picture from that article the gives overview of the hardware. Sdr 14 from rfspace, sdr iq from rfspace, perseus hf receiver from microtelecom s. Focusing on readytouse sdr hardware for listening with windows we can recommend following tested receivers. Designed for the commercial, government, amateur radio and shortwave listener communities, the software provides a powerful interface for all sdr users. Many of these are nothing more than computer boards, and considerable expertise is needed to install and use the product. The application is compatible with the sdrip and netsdr and also sdriq and sdr14 using the windows server application.
Start this program from the consoles ribbon bar, tools, settings. May 05, 2011 software defined radio is one of those topics that bring out the religion in people which results in very heated discussions as to what defines sdr, knobs or no knobs, ease of use and so on. Rf space has just announced a new software defined receiver, the sdr iq. Mac, windows and linux sdr software for rfspace radios. The hardware samples the whole 030 mhz band using a sampling rate of 66. Feb 22, 2010 winrad is a free amateur radio program conceived by jeffrey pawlan, wa6kbl, that implements many software defined radio sdr functions which are needed for weaksignal reception including eme, troposcatter, cloudscatter, and very long distance microwave terrestrial contacts. The sdr 14 operates from 12 vdc at 360 ma and comes with ac power supply, usb cable and computer cd. This article provides a list of commercially available softwaredefined radio receivers. Software defined radio is one of those topics that bring out the religion in people which results in very heated discussions as to what defines sdr, knobs or no knobs, ease of use and so on. The new cloudiq receiver offers unparalleled performance in the 0. Rfspace sdr 14 software defined receiver and spectrum analyzer.
The sdriq comes with the latest version of spectravue software. The answer depends on many factors amongst application, environment, antenna and price. I have ordered one of the 100 demo pc board units scheduled for shipping in january 2007. Softwaredefined radio sdr is a radio communication system where components that have been typically implemented in hardware e. Konstrukcia takehoto prijimaca obsahuje casto len jednoduche vstupne obvody, signal je potom vedeny priamo na rychle a d prevodnik y a vsetky dalsie. Jan 22, 2011 the sdr14 is a 14bit software defined radio receiver. There is no need to calculate the down converter dsp parameters. Rfspace sdr14 software defined receiver, rf space sdr14. The rfspace sdriq with rf dsp offers unprecedented performance with a frequency coverage of 500 hz to 30 mhz in 1 hz steps.
1513 548 1039 743 751 1190 191 1094 1194 1207 1161 1006 1380 783 1147 489 1386 1273 462 232 58 1394 45 1182 62 37 1436 654 1493 772 200 1325