套件：gr-iqbal（0.38.2-2 以及其他的）

[ 原始碼： gr-iqbal  ]

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).

標籤: 軟體開發: 函式庫, 角色: 開發用函式庫

其他與 gr-iqbal 有關的套件

• dep: libc6 (>= 2.32)

  GNU C 函式庫：共用函式庫
  同時作為一個虛擬套件由這些套件填實： libc6-udeb

• dep: libgcc-s1 (>= 3.5)

  GCC 支援函式庫

• dep: libgnuradio-iqbalance3.9.0 (= 0.38.2-2+b15)

  GNU Radio Blind IQ imbalance estimator and correction (shared library)

• dep: libgnuradio-runtime3.10.11 (>= 3.10.11.0)

  gnuradio core runtime

• dep: libpython3.12t64 (>= 3.12.1)

  Shared Python runtime library (version 3.12)

• dep: libstdc++6 (>= 14)

  GNU Standard C++ Library v3

• dep: python3

  interactive high-level object-oriented language (default python3 version)

  dep: python3 (<< 3.13)

  dep: python3 (>= 3.12~)

• dep: python3-numpy (>= 1:1.25.0)

  Fast array facility to the Python language (Python 3)

• dep: python3-numpy-abi9

  本虛擬套件由這些套件填實： python3-numpy

下載 gr-iqbal

下載可用於所有硬體架構的

硬體架構	版本	套件大小	安裝後大小	檔案
armel	0.38.2-2+b15	179。0 kB	1，248。0 kB	[檔案列表]