hello - Githubissues

YOUTH-SS commented 1 year ago

When the CFOs of the two signals are 0 Hz and 0Hz respectively,the program doesn't work. I look forward to it with great pleasure and thank you for your efforts and time.

DoraemonBo commented 1 month ago

SNR = EbN0db(i)+10log10(bitPerSym)， is that right？ Refer to MATLAB document， SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling); I look forward to it with great pleasure and thank you for your efforts and time.

xpliu2022 commented 1 month ago

Yes, SNR = EbN0db(i)+10log10(bitPerSym) is correct when there is no oversampling.

From: DoraemonBo @.> Sent: Friday, August 2, 2024 12:19 PM To: xpliu2022/SCBSS @.> Cc: Subscribed @.***> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

SNR = EbN0db(i)+10log10(bitPerSym)， is that right？ Refer to MATLAB document， SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling); I look forward to it with great pleasure and thank you for your efforts and time.

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2264511359, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG526OUBO6YITJN2ZFLZPMCDLAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRUGUYTCMZVHE. You are receiving this because you are subscribed to this thread.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

DoraemonBo commented 1 month ago

In your code，txOverSample is 10，so SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling)，is that right？

Yes, SNR = EbN0db(i)+10log10(bitPerSym) is correct when there is no oversampling.

From: DoraemonBo @.> Sent: Friday, August 2, 2024 12:19 PM To: xpliu2022/SCBSS @.> Cc: Subscribed @.***> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

SNR = EbN0db(i)+10log10(bitPerSym)， is that right？ Refer to MATLAB document， SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling); I look forward to it with great pleasure and thank you for your efforts and time.

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2264511359, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG526OUBO6YITJN2ZFLZPMCDLAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRUGUYTCMZVHE. You are receiving this because you are subscribed to this thread.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

xpliu2022 commented 1 month ago

Yes, that’s right.

From: DoraemonBo @.> Sent: Friday, August 2, 2024 12:46 PM To: xpliu2022/SCBSS @.> Cc: Liu Xiaobei (Dr) @.>; Comment @.> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment. In your code，txOverSample is 10，so SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling)，is that right？

Yes, SNR = EbN0db(i)+10log10(bitPerSym) is correct when there is no oversampling.

From: DoraemonBo @.> Sent: Friday, August 2, 2024 12:19 PM To: xpliu2022/SCBSS @.> Cc: Subscribed @.***> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

SNR = EbN0db(i)+10log10(bitPerSym)， is that right？ Refer to MATLAB document， SNR = EbN0db(i)+10log10(bitPerSym)-10*log10(txOverSampling); I look forward to it with great pleasure and thank you for your efforts and time.

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2264511359, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG526OUBO6YITJN2ZFLZPMCDLAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRUGUYTCMZVHE. You are receiving this because you are subscribed to this thread.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2264541690, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG6K3W3PV3HF5DQ6U73ZPMFIJAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRUGU2DCNRZGA. You are receiving this because you commented.Message ID: @.***>

DoraemonBo commented 1 month ago

Hello！ There is a question by @YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

xpliu2022 commented 1 month ago

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

DoraemonBo commented 1 month ago

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

xpliu2022 commented 1 month ago

When CFO are all 0, the two signals might be in opposite phases and when they add up, they cancel each other. That’s why the BER is so high. 发自我的 iPhone

在 2024年8月2日，下午9:14，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265380738, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DGZGDM2UKHCDAQQCFRLZPOAYRAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGM4DANZTHA. You are receiving this because you commented.Message ID: @.***>

DoraemonBo commented 1 month ago

Thanks for your reply sincerely！I spent some time on making it out.Now I have a new question. Max CFO should not exceed 15%Rs(Symbol Rate).Reference：什么是载波频率偏移 (CFO)? - 知乎 (zhihu.com) In your parameters，Rs is 1e4 so CFO should less than 1500。 I set frequencyOffset1 = 200 and frequencyOffset2 = 500, BER is also closed to 0.5. Why you set frequencyOffset1 = 20 and frequencyOffset2 = 50?Are these numbers by calculating? Is there something I missed?

---- Replied Message ---- | From | @.> | | Date | 8/3/2024 09:04 | | To | @.> | | Cc | @.>, @.> | | Subject | Re: [xpliu2022/SCBSS] hello (Issue #1) | When CFO are all 0, the two signals might be in opposite phases and when they add up, they cancel each other. That’s why the BER is so high. 发自我的 iPhone

在 2024年8月2日，下午9:14，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265380738, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DGZGDM2UKHCDAQQCFRLZPOAYRAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGM4DANZTHA. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

DoraemonBo commented 1 month ago

Another question：In my opinion, CFO=0 is better for communication,it is ideal situation.

Does that contradicts with simulation？ So sorry for bothering u. I am new in SCBSS. Thanks for your code and your reply. I've learned a lot from those.

---- Replied Message ---- | From | @.> | | Date | 8/3/2024 09:04 | | To | @.> | | Cc | @.>, @.> | | Subject | Re: [xpliu2022/SCBSS] hello (Issue #1) | When CFO are all 0, the two signals might be in opposite phases and when they add up, they cancel each other. That’s why the BER is so high. 发自我的 iPhone

在 2024年8月2日，下午9:14，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265380738, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DGZGDM2UKHCDAQQCFRLZPOAYRAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGM4DANZTHA. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

xpliu2022 commented 1 month ago

Hi,

The setting of CFO is based on our project requirements.

If you set frequencyOffset1 = 200 and frequencyOffset2 = 500, the CFOs are too large and it makes the channel tracking to be difficult, that’s why the BER is very high.

CFO = 0 is the ideal situation, which cannot be achieved in real wireless communication. This is because you can never find two identical oscillators for the transmitter and receiver in communication.

From: DoraemonBo @.> Sent: Sunday, August 4, 2024 8:31 PM To: xpliu2022/SCBSS @.> Cc: Liu Xiaobei (Dr) @.>; Comment @.> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment. Thanks for your reply sincerely！I spent some time on making it out.Now I have a new question. Max CFO should not exceed 15%Rs(Symbol Rate).Reference：什么是载波频率偏移 (CFO)? - 知乎 (zhihu.com) In your parameters，Rs is 1e4 so CFO should less than 1500。 I set frequencyOffset1 = 200 and frequencyOffset2 = 500, BER is also closed to 0.5. Why you set frequencyOffset1 = 20 and frequencyOffset2 = 50?Are these numbers by calculating? Is there something I missed?

---- Replied Message ---- | From | @.> | | Date | 8/3/2024 09:04 | | To | @.> | | Cc | @.>, @.> | | Subject | Re: [xpliu2022/SCBSS] hello (Issue #1) | When CFO are all 0, the two signals might be in opposite phases and when they add up, they cancel each other. That’s why the BER is so high. 发自我的 iPhone

在 2024年8月2日，下午9:14，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265380738, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DGZGDM2UKHCDAQQCFRLZPOAYRAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGM4DANZTHA. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2267526993, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG6QLUHKBVFGACVFFKLZPYNKBAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRXGUZDMOJZGM. You are receiving this because you commented.Message ID: @.***>

DoraemonBo commented 1 month ago

I got it and thank u for reply.

---- Replied Message ---- | From | @.> | | Date | 8/7/2024 10:04 | | To | @.> | | Cc | @.>, @.> | | Subject | Re: [xpliu2022/SCBSS] hello (Issue #1) | Hi,

The setting of CFO is based on our project requirements.

If you set frequencyOffset1 = 200 and frequencyOffset2 = 500, the CFOs are too large and it makes the channel tracking to be difficult, that’s why the BER is very high.

CFO = 0 is the ideal situation, which cannot be achieved in real wireless communication. This is because you can never find two identical oscillators for the transmitter and receiver in communication.

From: DoraemonBo @.> Sent: Sunday, August 4, 2024 8:31 PM To: xpliu2022/SCBSS @.> Cc: Liu Xiaobei (Dr) @.>; Comment @.> Subject: Re: [xpliu2022/SCBSS] hello (Issue #1)

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment. Thanks for your reply sincerely！I spent some time on making it out.Now I have a new question. Max CFO should not exceed 15%Rs(Symbol Rate).Reference：什么是载波频率偏移 (CFO)? - 知乎 (zhihu.com) In your parameters，Rs is 1e4 so CFO should less than 1500。 I set frequencyOffset1 = 200 and frequencyOffset2 = 500, BER is also closed to 0.5. Why you set frequencyOffset1 = 20 and frequencyOffset2 = 50?Are these numbers by calculating? Is there something I missed?

---- Replied Message ---- | From | @.> | | Date | 8/3/2024 09:04 | | To | @.> | | Cc | @.>, @.> | | Subject | Re: [xpliu2022/SCBSS] hello (Issue #1) | When CFO are all 0, the two signals might be in opposite phases and when they add up, they cancel each other. That’s why the BER is so high. 发自我的 iPhone

在 2024年8月2日，下午9:14，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

BER approached to 0.5. And the minimum appeared at EbN0=25. In my parameters, EbN0 = 15:5:30.

What do you mean “doesn’t work”?

发自我的 iPhone

在 2024年8月2日，下午8:48，DoraemonBo @.***> 写道：

[Alert: Non-NTU Email] Be cautious before clicking any link or attachment.

Hello！ There is a question by @YOUTH-SShttps://github.com/YOUTH-SS :When the CFOs of the two signals are 0 Hz and 0Hz respectively, the program doesn't work. I wanna know that how to solve this question and how to explain it. Thank u for your help sincerely！

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265314629, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG35VFHS763KVMKMFWTZPN5XXAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGMYTINRSHE. You are receiving this because you commented.Message ID: @.***>

CONFIDENTIALITY: This email is intended solely for the person(s) named and may be confidential and/or privileged. If you are not the intended recipient, please delete it, notify us and do not copy, use, or disclose its contents. Towards a sustainable earth: Print only when necessary. Thank you.

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2265380738, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DGZGDM2UKHCDAQQCFRLZPOAYRAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRVGM4DANZTHA. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHubhttps://github.com/xpliu2022/SCBSS/issues/1#issuecomment-2267526993, or unsubscribehttps://github.com/notifications/unsubscribe-auth/A2N5DG6QLUHKBVFGACVFFKLZPYNKBAVCNFSM6AAAAABL3ZEKK2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENRXGUZDMOJZGM. You are receiving this because you commented.Message ID: @.***>

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

xpliu2022 / SCBSS

hello #1