Vlastná GSM sieť je už realitou aj pre Vás

Čítané celkom 115 x, Dnes prečítané 1 x

 

USRP a USRP2 vrátane GNU Rádio je z rodiny voľný – softvér (open source), rámec pre vytvorenie rádia softvérovo definovaný. GNU Rádio funguje na Linuxe, Windows, Mac OSX, FreeBSD a NetBSD.

 

Full-duplex Transceiver

# 50 MHz to 2.2 GHz coverage

# Interchangeable front end boards to allow for higher power amplifiers, custom filters, antenna switches, etc.

# Works with the USRP1 and USRP2

# Applications:

* White Spaces

* Mobile Phones

* Public Safety Radio

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* Land Mobile

* Broadcast TV and FM Radio

* Satellite navigation

* Covers 6 Amateur Radio Bands

 

# Transmit Specs:

* 50-100mW (17-20dBm) from 50 MHz to 1.2 GHz

* 30-70mW (15-18dBm) from 1.2 GHz to 2.2 GHz

* 25+ dB Output power control range under software control

 

# Receive Specs:

* Noise figure of 5-7 dB

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* IIP3 of 5-10 dBm

* IIP2 of 40-55 dBm

* At every frequency there is a gain setting which gives a noise figure of less than 8 dB while simultaneously giving an IIP3 of better than 0dBm and an IIP2 of better than 40 dBm.

 

The following boards are in production USRP – Market.sk and can be ordered at any time:

* BasicRX, 0.1-300 MHz receive

* BasicTX, 0.1-200 MHz transmit

* LFRX, DC-30 MHz receive

* LFTX, DC-30 MHz transmit

* TVRX, 50-860 MHz receive

* DBSRX2, 800-2400 MHz receive

* WBX, 50 MHz to 2.2 GHz Transceiver

* RFX900, 800-1000 MHz Transceiver

* RFX1200, 1150-1400 MHz Transceiver

* RFX1800, 1500-2100 MHz Transceiver

* RFX2200, 2000-2400 MHz Transceiver

* RFX2400, 2300-2900 MHz Transceiver

* XCVR2450, 2.4-2.5 GHz and 4.9 to 5.85 GHz Transceiver

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