Convert binary integers to quaternary integers

M
M
2012 5 17
2 个回答
回答已采纳
7 次查看（30 天）

0 个投票

Is it possible to convert binary integers generated using a randi() to quaternary integers (0-3) by taking two bits from the source and combining them?

请先登录，再回答此问题。

 采纳的回答

M
M 2012-5-17

0 个投票

Solved it myself. It can be done easily by converting back to decimal from Galois Field, reshaping into n x 2 matrix and adding the columns.

更多回答（1 个）

Walter Roberson
Walter Roberson 2012-5-17

0 个投票

Yes. B1*2 + B2

2 个评论
显示 无 隐藏 无

M
M 2012-5-17
Thanks. I forgot to mention that I am converting the binary integers to Galois Field with m=1 for BCH coding. Now I want to convert the numbers to quaternary format for QPSK modulation.
Walter Roberson
Walter Roberson 2012-5-17
If you need to, put the 4 possible results into a vector, and index the vector at B1*2 + B2 + 1

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Graph and Network Algorithms 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by