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open-sdr / openwifi

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software
GNU Affero General Public License v3.0
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modulation.v, such as 16'hBEA0, how does this BEA0 come from? #138

Closed peking428 closed 2 years ago

peking428 commented 2 years ago

I don't understand the data under 64QAM in the code file modulation.v, such as 16'hBEA0, how does this BEA0 come from? How to calculate it?

JiaoXianjun commented 2 years ago

You could convert those hex number to signed 16bit integer and plot them in the constellation square, then I believe you will understand.

peking428 commented 2 years ago

thank you!

---- 回复的原邮件 ---- | 发件人 | Jiao @.> | | 日期 | 2022年02月22日 23:22 | | 收件人 | @.> | | 抄送至 | @.**@.> | | 主题 | Re: [open-sdr/openwifi] modulation.v, such as 16'hBEA0, how does this BEA0 come from? (Issue #138) |

You could convert those hex number to signed 16bit integer and plot them in the constellation square, then I believe you will understand.

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