How to Install and Uninstall gr-iqbal Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: December 23,2024

1. Install "gr-iqbal" package

Here is a brief guide to show you how to install gr-iqbal on Ubuntu 20.10 (Groovy Gorilla)


    
        
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                sudo apt update
            
                    
    
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            $
        

        
            
                sudo apt install
            
                        
                gr-iqbal
            
                    
    
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2. Uninstall "gr-iqbal" package

Please follow the step by step instructions below to uninstall gr-iqbal on Ubuntu 20.10 (Groovy Gorilla):


    
        
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                sudo apt remove
            
                        
                gr-iqbal
            
                    
    
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            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the gr-iqbal package on Ubuntu 20.10 (Groovy Gorilla)

Package: gr-iqbal
Architecture: amd64
Version: 0.38-4build3
Priority: extra
Section: universe/libdevel
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: A. Maitland Bottoms
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 456
Depends: libgnuradio-iqbalance3.8.0 (= 0.38-4build3), python3 (<< 3.9), python3 (>= 3.8~), python3:any, libc6 (>= 2.17), libgcc-s1 (>= 3.0), libgnuradio-runtime3.8.1 (>= 3.8.1.0~rc1), liblog4cpp5v5, libpython3.8 (>= 3.8.0~a1), libstdc++6 (>= 5.2)
Filename: pool/universe/g/gr-iqbal/gr-iqbal_0.38-4build3_amd64.deb
Size: 85044
MD5sum: 57af9b4b7e38393d4a013e3c52c0d61f
SHA1: 2d685410c6c9330b1a8820191486dd94ed6606ba
SHA256: 3ce20b4dcf1f75735a3ba3daf4a339934ed6dc70a1019752370d639bf30001af
SHA512: a7b25e45c7cfe9414b31873a26d62165dac2c0319870483d719bb58d382714ce19e95fbc7e07391ae647259fbea5dd5e7ab5b760cc8a01bb56a8ce45bde6cc8d
Homepage: https://git.osmocom.org/gr-iqbal
Description-en: GNU Radio Blind IQ imbalance estimator and correction
The general idea is to suppress symmetrical images caused by IQ
imbalance in the RX path of quadrature receivers.
It's composed of two subblocks:
.
"IQ Bal Fix": This applies the actual correction. to a complex
stream. The correction parameters are only magnitude/phase and the
actual correction algo is the same as applied in hardware in the USRP.
You can either specify the correction parameters manually on the
block, or send them via 'messages'.
.
"IQ Bal Optimize": This blocks tries to blindly detect the imbalance
by minimizing the correlation between the left and right part of the
spectrum. See the code for the "how it does it". The general idea is
inspired from papers found on the internet and the way some SDR
software achieve the same things (sdr# for eg, although there are
significant differences in the actual implementation).
Description-md5: d1941592a7b1ef5f4224711566fb3e9c