About two years have passed since the launch of the Elektor SDR Shield for creating a shortwave SDR using the Arduino [1]. Plentiful positive feedback and. Elektor SDR Reloaded. SDR Shield for the Arduino. By Burkhard Kainka ( Germany). A Software Defined Radio is a universal tool in RF technology circles, one. Ein Software Defined Radio ist ein universelles Werkzeug in der HF-Technik, das auch für Messungen einsetzbar ist. Die Eigenschaften des Empfängers.

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Given that there is no obvious antenna connector on the radio I am wondering if its possible to wire up an external antenna for the receiver to improve reception since I am in a rural area and AM broadcast is fairly weak and also because of the wlektor band conditions on shortwave.

And probably more important for potential users: You have to compare working without preselector and in a second step with preselector.

Source code is available. Shizuoka City, Japan Posts: Why should I share my scoops? Balun The danger of lightnings is high.


And full schematics here: It worked really elekto at a full kHZ bandwidth. The version used Nexys2 employs a 1. The performance of a receiver depends to a large extent on its input filters. The aim of this project is to create a family of software defined radios SDRs for the microwave bands.

Preselector for Elektor SDR

Put Your finger on one entrance and You are able to receive some stations without antenna. The digital backend of this transceiver system, is based on: A fully featured SDR capable of handling samplerates from kHz level soundcards up to multi hundred MHz dedicated samplers, thanks to its multi-core architecture. Reason Report to Moderators I think this message isn’t appropriate for our Group.

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Elektor SDR Shield 2.0 (1)

We’ll suggest content based on your keywords. I am curious if anyone else has experienced this??

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Elektor SDR Reloaded (4) | Elektor Magazine

SD software-defined radio receivers use ssr bare minimum of hardware, relying instead on their software capabilities. A selective input circuit improves antenna matching and immunity to interference from other strong signals.


Have a look at manual here: How to elsktor as a team? Shorter wires have higher impedances. There is an extension for the receiver, a preselector, with 4 inputs and software automatically controlled tuning.

Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.


As far as I recall at the moment, the active antenna was not the optimum solution, but the Elektor is new to me and I did not have time to make any tests in detail. The new topic will begin with this message. Try to find a suitable grounding for the input. Downloading of this magazine article is reserved for registered users only.

How do Eoektor publish content on my topic? Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Not only will it drive traffic and leads through your content, but it will help show your expertise with your followers.