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Introduction
AR-IQ software allows direct control of the AR-Alpha receiver through a graphical interface. The recorded
samples are acquired through the USB I/Q Port and further processed (filtered and demodulated) by the
PC CPU. All commands are sent to the AR-Alpha through the receiver’s remote control USB port.
AF vs. I/Q
Compared to a regular AF recording, which only allows recording one frequency at a time, I/Q recording
allows you to store and playback a full 1MHz bandwidth with no loss of quality!
This 1MHz bandwidth can be anywhere within the receiving range of the AR-ALPHA, between 10kHz and
3.5GHz.
Off-line, you can listen and decode within the recorded 1MHz range, tuning any frequency as you would in
real time. You can even loop a particular time frame to listen repeatedly to a signal received in difficult
conditions, or search for and analyze hard to catch signals bursts.
I/Q on the moveR
It is also possible to move the I/Q data to another PC and to listen/decode it off line, as long as the other
PC has the AR-IQ software installed as well (see software registration chapter 5). Although AR-IQ data
can be copied to any data storage device (USB key, DVD, external hard-drive, etcR), the data must be
first copied to the hard drive of the other PC for AR-IQ software to work properly. It will not work if the I/Q
data is read from a DVD, USB key or through a network, since the read speeds would be too slow.
Содержание AR-ALPHA
Страница 1: ...AR ALPHA Digital Processing Communications Receiver Operating Manual AOR LTD...
Страница 2: ...1...
Страница 38: ......
Страница 66: ...64 Soft key operation and functions...
Страница 68: ...66 Scan mode searching Scan mode receiving 5 3 Scan operation...
Страница 80: ...78 Soft key function operation and functions Press the key...
Страница 137: ...135...
Страница 140: ...138 14 OPTIONAL ACCESSORIES AS5001 Antenna selector PSU ALPHA AC adapter 100 240V ANTENNAS...
Страница 143: ...141 16 CONTROL SOFTWARE AR IQ Receiver Control I Q Record Playback for AR ALPHA...
Страница 148: ...146 Click Finish The USB driver is now installed...
Страница 154: ...152 16 6 Software functions...
Страница 159: ...157...