just a quick post. I had found the solution for removing windows.old on windows 8. it is just using disk cleanup that we can find by using shortcut WIN+R then type Cleanmgr. then click Clean up system files and then select previous installation to be clean up.
cleans up windows.old on windows 8
March 31, 2012
analysis and comparison near-shannon-limit channel codings
March 13, 2012
PCCC and LDPC, Parallel Concatenated Convolutional Code and Low Density Parity Check.
No.. I’m not getting to0 serious on this post. I was using these two channel codings for comparison of my OFDM. I just want to discuss how I can get these two codes. I googled them. but is not as simply as just googling. it’s so hard to find the good code that easy to learn and editable (i.e the parameters are not fixed). what I’ve done was read and rewrite codes in my own scripts. there are several ebooks that includes code and some experts that published their codes on website. I’m not sharing link directly but i’m gonna share about how to choose the exact keywords to search.
If we searching any information from google. we must include the exact extension and phrases so we can narrow the results. for example if I want to search any particular post from my blog i just type “epydemic.wordpress.com” and “certain post title or word” for keywords. so the result mostly contain from my blog address. another example is for searching particular document or file, we can type for example ” .ppt” and “subjects” and the result mostly presentation slide in extension .ppt, at least at the first page of googling results.
In my not-expert opinion. there are some engines that auto generate the keyword that we type and automatically shown in the result as the not-appropriate links in first page. considering that problem. we must cautious in reading the googling results and must have specific keywords to narrow the results. i.e If we googling often enough, we may notice the different between the auto-generate-keyword-results-as-a-link-results and the actual result. If we know the topic that we are searching, there are headlines that represents each link results. If the headline is the detail about our topic is matched, it may give us the correct link results. if the headline is just repeating the keyword that we type, it may give us the auto-generate-link results.
well that’s it for my not-correlated post title and the post that i wrote. sorry for visiting my blog if you are actually looking for channel coding.
this post is supposed to be the simple one but in manner of fact, it took me more than 5 minutes to write one sentence. yes it is, my English is the problem. each time i were asked about my English skill, I usually said my reading is good, don’t speak well, and my structure is terrible. can you see that in this post? which one is past, present or future tenses? which one is singular/plural? how many mistake that i’ve been done while I’m still writing this post. yes, you are still counting it. this make me have several solutions to resolve my problem. first, like what I’m doing right now. i am trying to write a paragraph in English. then i will correct it or if there any reader that unluckily accidentally read this post and enlist my mistake ^0^..
or maybe i can learn english by the book or by free self-learning english from website.
well , i’m still writing this post and it’s been half an hour. and surprisingly, i just googling the correct spelling of half an hour or half hour. ok.. that’s it. i’m done with this post. see ya when I see ya..
