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== [[FAQ]] - Frequently Asked Questions ==

This is a new section started to allow asking and hopefully answering questions about HPSDR.

== Documentation ==

*'''[[DOC]]''' This section contains links for downloading manuals for HPSDR Projects.

*'''[http://openhpsdr.org/support.html Support documentation]''' Build documents for users interested in building boards can be found here.

== Getting Started ==

*'''[[Hardware Introduction]]''' This is a guide for those new to HPSDR about exactly what hardware you need to be able to use the system.

== Software ==

*'''[[SVN]] Subversion code versioning software ''' Source code in the process of development.

*'''[[HPSDR_related_software|Software links and introduction to software components.]] '''

* Links to HPSDR software and resources can be found on the [http://openhpsdr.org/resources.html Resource] page.

*'''[[DOWNLOADS]] - Firmware and Software''' Links to old firmware and software.

* Links to the FPGA programming course by Kirk, KD7IRS -- see the [[Verilog]] page.

== Microsoft Windows XP, Vista, and Windows 7 Software ==

*'''[http://www.g3ukb.co.uk/ Acorn-SDR]''' by Bob Cowdery 

*'''[http://www.dxatlas.com/CwSkimmer/ CW Skimmer]''' From Alex, VE3NEA, has support for Mercury

*'''[[KISS Konsole]]''', Written in C#  and intended as a simple introduction to PC DSP programming.

*'''[https://java-sdr.dev.java.net/ java-sdr]''' Platform independent Java by John G0ORX/N6LYT.

*'''ghpsdr3 [[How to set up on Windows]]''' server & dspserver allow for multiple receivers (jmonitor) on a single Mercury

====PowerSDR====
*'''[[PowerSDR]] Running on Microsoft Windows XP.'''

*'''PowerSDR [[Quick Startup Guide]]'''  Documents to help users get HPSDR setup and working. Includes firmware upload instructions.

*'''[[HPSDR Digital Modes Operation using PowerSDR, Fldigi, VAC and com0com]]'''  How to use additional programs to enable the digital modes using PowerSDR

*'''[[PowerSDR Keyboard Shortcut List ]]'''  This page lists all the known PowerSDR keyboard shortcuts.

== Linux Software ==

*'''[[ghpsdr]]''', written in C with a [http://www.gtk.org/ GTK+] GUI by John G0ORX/N6LYT. http://javaguifordttsp.blogspot.com/

*'''[[ghpsdr3]]''', written in C with as a server/client or server/dspserver/client framework by John G0ORX/N6LYT. http://g0orx.blogspot.com/

*'''[https://java-sdr.dev.java.net/ java-sdr]''' Platform independent Java by John G0ORX/N6LYT.

====Linux System Integration====

*'''[[SYSTEM INTEGRATION]]''' This section contains information relative to "putting the pieces together".

== Mac OS-X Software ==

*'''[[ghpsdr]]''', written in C with a [http://www.gtk.org/ GTK+] GUI by John G0ORX/N6LYT. http://javaguifordttsp.blogspot.com/

*'''[[Mac-Ghpsdr]]''' is a version of ghpsdr v2 with changes to make it run acceptably on the Mac by Jeremy McDermond ([[User:NH6Z|NH6Z]]).

*'''[[MacHPSDR]]''' is a native Cocoa implementation of an HPSDR receiver.  It uses currently John Melton's modified DttSP from ghpsdr to do the DSP work, but replaces out everything else with native Objective-C and Cocoa technologies.  The current author and maintainer of the code is Jeremy McDermond ([[User:NH6Z|NH6Z]]).

*'''[https://java-sdr.dev.java.net/ java-sdr]''' Platform independent Java by John G0ORX/N6LYT.

==Cross Platform issues==

*'''[[USB Libraries]]''' Information of the various USB libraries used to access the [[OZY]] and [[MAGISTER]] interface boards.

==Multi-Receivers==

*'''[[Multi-Receiver]] How-to''' - This page explains the multi-receiver options and how-to set them up.

== Software Projects ==

* '''[[ATHENA]] - A software Server module''' - A project to build OS specific server code, module communication libraries and communication protocol documentation.

* '''[[KISS Konsole]] - Learning SDR Console''' - The KISS Konsole is a software project to provide a straightforward, well-commented User Interface to [[Mercury]] and other modules.

== HPSDR Radio Setup Examples ==

*'''[[A Basic HPSDR Transceiver in PANDORA]]'''  provides another example of how a [[PANDORA|Pandora]] enclosure can be used for the amateur radio experimenter.

*'''[[A complete HPSDR transceiver in a Pandora Box]]''' provides an example of how to build a transceiver using HPSDR components in a [[PANDORA|Pandora]] enclosure, other available hardware and PowerSDR.

*'''[[A complete HPSDR transceiver]]''' provides an example of how to build your own transceiver using HPSDR components and other available hardware and software.

*'''[[The Antec P183 Solution]]''' an example of how to build your own transceiver using HPSDR components and other available hardware and software in a traditional a mid-tower PC enclosure.

*'''[[The Tokyo Hy-Power HL-45B Solution]]''' an example of how to add a commercial solid state 45 Watt Amplifier to your HPSDR rig.

*'''[[The Rino R-1 Solution]]''' a smaller PC case solution with an optical drive included.

*'''[[The Antec Minuet Solution]]''' the smallest PC case solution attempted so far.

==Hardware Configuration Cautions==

*'''[[Never Short a Penelope by AD9DP]]''' This short paper tells you why you should never operate Penelope into a shorted load.

*'''[[Using Penelope with a linear amplifier]]''' When using Penelope with a linear amplifier you need to ensure you use enough drive. This paper explains why.

== HPSDR Performance Tests ==

The purpose of these pages are to establish HPSDR performance measurement process standards.

==== Receiver Performance Tests ====
* Mercury: [[Receiver Performance Tests]]
* Active Antennas and HPSDR: [[Antenna Performance Tests]]

==== Transmitter Performance Tests ====

== Hardware Projects ==

=== Completed ===

==== Common ====

* '''[[ATLAS]] - Backplane''' - The Atlas is a passive backplane that all other modules plug into.

* '''[[LPU]] - Simple Linear Power Unit''' - The LPU unit takes power from a regulated power supply and steps it to the input needed by Atlas.

* '''[[MAGISTER]] - USB 2.0 to Atlas Bus Interface''' - The Magister module is an alternative to OZY.

==== Primarily Mercury and Penelope related ====

* '''[[Antenna Switch|ANTENNA SWITCH]] - by NT-Electronics''' - An antenna switch for use with Penelope and Mercury when Alex is not used, also has optional low Noise RX Amplifier for 6 meters

* '''[[MERCURY]] - 0-55 MHz Direct Sampling Receiver''' - Perhaps the most exciting of all modules, Mercury will enable direct sampling of the 0-55 MHz spectrum.

* '''[[PENELOPE]] - Companion Exciter to Mercury''' - A 1/2 watt DUC(k).

==== Primarily Phoenix and Janus related ====

* '''[[JANUS]] - ADC/DAC Board''' - The Janus module is a very high performance, dual, full duplex, A/D and D/A converter board.

==== Optional ====

* '''[[PANDORA]] - Enclosure''' - HPSDR enclosure.

* '''[[EXCALIBUR]] - Clock Reference board''' - A board to allow an external 10 MHz frequency reference interface.

* '''[[PINOCCHIO]] - Extender Card''' - Pinocchio is an extender card to allow measurements and troubleshooting of an active card in an ATLAS back-plane.

* '''[[HERCULES]] - By NT-Electronics''' - A 100 Watt amplifier designed to be compatible with current HPSDR hardware (Atlas, Penelope, Mercury, and Magister/Ozy).

* '''[[PENNYWHISTLE]] - 20 Watt RF Power Ampilfier''' - The PennyWhistle takes the RF output of Penelope and amplifies it to approximately 20 watts.

===Completed but unavailable===

* '''[[OZY]] - HPSDR Host Interface & Control''' - The OZY module is an FPGA based interface controller card providing input and output connections to the real world. Now replaced with the Magister module - see above.

===Future hardware===
====Hardware nearing completion====

* '''[[ALEXIARES]] - RF Preselector''' - Alexiares (or Alex for short) is a set of RF Bandpass filters for use with Mercury and Penelope or any other SDR. Alex also contain an RX/TX antenna switch.

* '''[[HERMES]] - A DUC/DDC Transceiver''' - Merging the verilog code of Mercury and Penelope into a single FPGA, on a single board.

* '''[[APOLLO]] - 15W PA and Filter''' - A companion 15W PA and Low Pass Filter for [[HERMES|Hermes]].

* '''[[METIS]] - (formerly called OzyII) - A high speed PC interface''' - High speed PC interface using Ethernet PHY.

* '''[[PHOENIX]] - QSD/QSE Receiver/Transmitter Module''' - QSD based HF Receiver, a QSE based HF Exciter and a supporting synthesizer.

====Proposed hardware====

* '''[[CYCLOPS]] - Spectrum Analyzer''' - Cyclops is a 0-1 GHz spectrum analyzer with tracking generator support.

* '''[[DEMETER]] - Power Supply''' - Power supply designed for HPSDR.

* '''[[GIBRALTAR]] - GPS-disciplined Frequency Standard''' - Gibraltar is a GPS-disciplined frequency standard board.

* '''[[ODYSSEY]] - Low Power Handheld SDR''' - Odyssey includes a low power SDR based on the QSD, QSE, and a dsPIC33 as the basic radio core.

* '''[[THOR]] - High Efficiency HF Power Amplifier''' - Thor is a high efficiency HF power amplifier using Envelope Elimination and Restoration (ERR) techniques.

* '''[[MUNIN]] - 100W HF Power Amplifier''' - Munin is a 100W HF power amplifier,  This hardware is dependent on Alex filters.

* '''[[PENNYLANE]] - Two stage Penelope''' - This is a two stage penelope based on changes made in the Hermes boards.

* '''[[GRIFFIN]] - A Chirp-WSPR beacon board''' - This board is a stand alone beacon board.

====Other proposed/future hardware====

* '''[[ANICETUS]]  (Anie) - Preselector''' - A few designs for narrow band preselectors.

* '''[[EPIMETHEUS]] - General Purpose I/O''' - Epi is a general purpose I/O board for the Atlas bus and includes relays, open collectors, IF switching, etc.

* '''[[HELIOS]] - Helios Small Transmitting Loop Antenna and Controller.

* '''[[HORTON]] - Receiver Module''' - A receiver module integrating the Janus ADC with a QSD on a board for a version of the HPSDR RX board.

* '''[[PROTEUS]] - Prototyping Board''' - This is the planned prototyping board.

* '''[[SASQUATCH]] - DSP back-end''' - The Sasquatch board is a hardware DSP back-end intended for use by constructors who would like to operate stand-alone rather than attached to a PC.

== [[Board Designer's Resources]] ==

== [[ANCILLARY]] - Additional "stuff" of interest to HPSDR ==
Some stuff like Norton Amplifier, FPGA VHDL/Verilog ...

== [[EXPERIMENTERS-CORNER]] - Ideas not yet projects ==

== [[ADMINISTRATION-NEWS]] - Messages about HPSDR web, wiki, discussion list ==
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