Not only is the audio transferred to your client in realtime, but also realtime waterfall data. With dream, drm broadcasts can be received with a modified. The perseus sdr uses cutting edge receiver technology to offer excellent performance and a wide range of features. I saw your post about the availability of the perseus sdr. The rtlsdr is an ultra cheap software defined radio based on dvbt tv tuners with rtl2832u chips. It measures 110 x 35 x 185 mm and is very lightweight. Besides providing all the required software signal processing for the pc platforms, the perseus software has a comfortable graphical interface, is simple to use and runs under microsoft windows 2000, xp and vista. The receiver is designed to operate on a pc under windows 2000, xp, or vista usb lead supplied. Perseus is a software defined vlflfmfhf, 10 khz 30 mhz, communication receiver based on an outstanding direct sampling digital architecture and with the capability of recording up to 1600 khz of rf spectrum. The microtelecom perseus is a multimode, software defined receiver covering 10 khz to 40 mhz. If you hear or read the word perseus, you cant help but think of the greek myth. This 1984 software radio was a digital baseband receiver that provided. The softrock40 is a small, lowcost, goodperforming software defined radio receiver that plugs into a computer usb port and delivers iq audio signals to the computers sound card. It does not transmit but they do have sdr transceivers so you can do that too.
Jan 25, 20 very interesting software, used with microtelecom perseus, made by simon brown. The options are selected from the buttons arranged along the lefthand side. Studio 1 software defined radio will give your perseus a. In its purest form, and sdr receiver might consist simply of an analogtodigital convert chip connected to an antenna. A websdr is a software defined radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. Being a software defined radio, the perseus receiver relies on software applications to carry out the demodulation process. This is the software version distributed by microtelecom up to 31 august 2015 along the perseus receiver and it never expires. It can be tuned and adjusted by a pointing device, or by a network command, or by voice. For example, a softwaredefined cellphone could be used in any country in the world. With some cheap hardware and free software, you can listen in on digital and analog signals across a wide range of radio spectrum. Full text of software defined radio receiver see other formats final report of senior design project spring 2003 the university of california at riverside department of electrical engineering software defined radio receiver prepared by. This approach results in lower cost for the end user, but not without drawbacks. The rtlsdr can be used as a wide band radio scanner.
The software includes analog and digital mode demodulation and iq capture of spectrum at up to a 1. Softwaredefined radio sdr is a radio communication system where components that have been traditionally implemented in hardware e. If youre a perseus owner and if this is a problem for you, then you need to watch for the release of studio 1 software defined radio by sdr applications. A short history of softwaredefined radio sdr technology. The perseus is a directsampling software defined radio sdr receiver offering continuous 10 khz 30 mhz coverage. When prompted by the software options dialog check the box dont. One of the major complaints i hear regarding the benchmark microtelecom perseus sdr is that its gui graphic user interface is not resizable or scalable to fit a large monitor at fullscreen. This is the onair website for s publicly available servers. Radio amateurs and shortwave listening swling hobbyists have had high performance sdrs for some time now. William weaver ham radio ive been working on developing osxmac and windows versions of sdrdx. One example for this would be filters protecting the signal from interference. While the concept of sdr is not new, the rapidly evolving capabilities of digital electronics.
It may interest ham radio enthusiasts, hardware hackers, tinkerers and anyone interested in rf. A software radio for am and digital radio mondiale drm dream is a software implementation of a digital radio mondiale drm receiver. A sideline application for using the sdr radio receiver and software is for shortwave radio listening so with this one radio and its software you can do just about anything in radio you can imagine in terms of receiver technologies and applications. In a traditional receiver, all the actual work of making sense of a signal is done by physical components.
I have been collecting information and resources about shortwave radio and number stations. Perseus now supports serverclient networking capabilities too. Sdr list for specific numbers stations like from north and south korea, china, japan, egypt. Or is the am synchronous detection done through the sdrs softwave. Is the am synchronous detection done using the sdrs hardware. First international workshop on software radio, greece 1998.
It features a 14 bit 80 mss analogtodigital converter, a highperformance fpgabased digital downconverter and a highspeed 480 mbits usb2. Military radio needs have evolved past basic voice and data communication. Packed with the powerful rtl2832u and r820t tuner, it can tune into signals from 24mhz to 1850mhz. Designed for the commercial, government, amateur radio and shortwave listener communities, this software provides a powerful interface for all sdr users. Software defined radio american radio relay league. This report describes the evaluation of perseus directsampling sdr receiver sn 03318 from a user perspective. Radio videos vintage radio voa voice of america voice of greece wbcq why shortwave radio wrmi.
Please note that the lower sample rates are not accurate. The perseus receiver can be operated also in a wide band mode as a 10 khz 40 mhz spectrum analyzer with more than 100 db dynamic range in a 10 khz resolution bandwidth. It combines an amssb radio receiver pccontrolled via usb interface with numerous signal decoders used in marine communications, such as dsc, navtex, hf fax and telex, all with automatic scheduling and recording. In software defined radio receiver, the signal is first converted to a digital form, and the heavy hauling is done by a computer. Softwaredefined radio sdr is not a new technology anymore. Sdr technology makes it possible that all listeners tune independently, and thus listen to differentsignals. A software defined radio as in, the device itself is an rf communication system that incorporates a significant amount of this software based signal. In this case for proper reception you should tune one hertz after the carrier. The software options indicated by the initial dialog of the application are no more for sale as they will be included in the new v5 software version. The compatibility and support of application software most used by radio amateurs are provided by a dll library for the microsoft windows operating systems. As time permits the supplied bandwidths will be calibrated properly. Sdrradio with a microtelecom perseus receiver youtube.
This means central properties of reception, demodulation, use and usability are all controlled by the software. The article is likely to be updated, should there be software upgrades that change the conclusions below. Softwaredefined radio is key to seamless and effective. On this website you can find 483 amateur radio receivers. Perseus is a usb2 black box sdr software defined receiver, with the capability of recording 1600khz of rf spectrum. The purpose of this project was to design a software defined. Available now the new version of code30032p with the full control and integration of perseus. The greek and latin texts are richly encoded for content rather than form e. For more details visit us or call us at 01922 414 796. This is a directory of perseus sdr servers thst make microtelecom perseus sdr available online.
With dream, drm broadcasts can be received with a modified analog receiver sw, mw, lw and a pc with a sound card. Think of this like global tuners but using your familiar perseus software to tune other perseus receivers across the world called perseus servers. Introduction to softwaredefined radio technical articles. Softwaredefined radio enables wireless devices to be easily updated to new or later versions of the air interface, and it allows multiple interfaces to be supported. Software defined radio receiver usb stick rtl2832 wr820t. Very interesting software, used with microtelecom perseus, made by simon brown. Feb 12, 2020 download dream amdrm receiver for free. In place of just a few filters, each for only a specific narrow bandwidth. The winradio wrg31ddc excalibur software defined radio i confess, im one of those shortwave radio listeners who has always believed the best tabletop radio is one that looks like a radioa radio with knobs, buttons, a digital or analog display, and one sole purpose in life. Software defined radio receiver usb stick rtl2832 w.
It was designed by tony parks, kb9yig and bill tracey, kd5tfd as an sdr sampler project for hams everywhere to easily try out software defined radio. It is part of the mwlist project, with the worldwide visual logbook displaying radio listeners and dxers reception results on longwave, mediumwave, tropical bands and shortwave. Manufacturer, price the perseus was developed by nico palermo of microtelecom s. Ive had more than one dxer tell me its the best receiver theyve ever used. Perseus is a sdr receiver and use pc software to make the process of demodulation. Now everybody is talking about it and the radio is on the table of many a swl.
Software defined radio sdr is a radio communication system where components that have been traditionally implemented in hardware e. April 23rd, 2019 the perseus sdk supports a range of bandwidths sample rates from 2 mhz down to 48 khz. Softwaredefined radio sdr is a radio communication system where components that have. It features a 14 bit 80 mss analoguedigital converter adc, a highperformance fpgabased digital downconverter ddc and a fast 480 mbits usb2. It covers 10 khz to 30 mhz and can receive all popular analog and digital modes with appropriate software. Unlike the classical sdr paradigm, which digitizes the whole spectrum. Receiver pane the receiver pane supports up to six receivers and, being a pane can be docked inside the console frame or floated onto a second monitor. Softwaredefined radio sdr is the solution that makes seamless communication on the battlefield possible. My first electronic hardware designs predated the common availability of transistors as a teenager i would inherit my neighbors broken vacuumtube tv sets and turn them into ham radio transmitters and receivers. Let me provide a context for my amazement at softwaredefined radio hereafter sdr.
Jul 27, 2009 perseus now supports serverclient networking capabilities too. Always check the most recent amazon price two highly capable receivers which one is better. As a seller my obligation is to list the items as accurately as possible. The perseus is a directsampling softwaredefined radio sdr receiver offering continuous 10 khz 30 mhz coverage. Studio 1 software defined radio will give your perseus a resizable interface 14 replies one of the major complaints i hear regarding the benchmark microtelecom perseus sdr is that its gui graphic user interface is not resizable or scalable to fit a large monitor at fullscreen. Physically the perseus sdr is a small, relatively black, box.
Perseus is a software defined vlflfmfhf receiver based on an outstanding direct sampling digital architecture. Software defined radio attempts to place much or most of the complex signal handling involved in communications receivers and transmitters into the digital dsp style. The perseus employs direct sampling conversion using a 14bit 80 mss analogtodigital converter, a highperformance fpga based digital downconverter and a high speed 480 mbitss usb 2. Well, sonys sync is done by a chip meant to be made for am stereo. By perseus i mean the new software defined radio sdr. Perseus software defined radio control library for linux microtelecomlibperseus sdr. This article provides a list of commercially available software defined radio. Software defined radio article about software defined. A websdr is a softwaredefined radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. The winradio g33em marine receiver is an hf receiver specially developed for yacht use. Since acquiring this fascinating little radio, i have been evaluating it on the air and have also conducted an exhaustive lab test suite on it. Softwaredefined radios an amazing intersection of mathematics, computer programming and radio. By october 2007 word got around that this new sdr would soon appear.
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