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#1
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Please keep out the OT crap! I had to start a new thread because some
jerks decided to post irrelevant nonsense. On Jul 19, 12:06 am, Jeff Liebermann wrote in http://groups.google.com/group/sci.e...e614fe3?hl=en& : Radium hath wroth: On Jul 1, 7:24 am, wrote in http://groups.google.com/group/sci.e...sg/696d6abf90c... how would u like to change the cell phone industry? Digital cell phones should stop using the compression they use and start using monaural WMA compression with a CBR of 20 kbps or less and a sample rate of at least 44.1 KHz. Very roughly, the current 8Kbits/sec encoding rate, compared to your 44Kbit/sec, will only handle about 1/5th the number of users. Who said anything about 44Kbit/sec? The bit-rate of my WMA CBR is 20Kbit/sec or less. 1. In its uncompressed form, the audio must have a bit-resolution of at least 16-bit The encoding resolution is not changed by compression. If you encode something with 16 bit resolution, and compress it, you still have 16 bit data coming out. It's the data rate or thruput that changes with compression. Okay. 2. The sample-rate of the compressed and the uncompressed version of the audio must be the same. Not possible. If the rate in and rate out are identical, then there's no compression happening. Yes it is possible and it is compression. The uncompressed audio is a monaural linear PCM at 44.1-KHz-sample-rate with a 16-bit-resolution -- this audio has a bit-rate of 705.6 kbps. The compressed audio is a monaural CBR WMA at 44.1-KHz-sample-rate with a bit-rate of 20 kbps or less. Where/when is there any change in sample-rate????????? There is definitely a change in bit-rate. However, that is totally different from the sample-rate. Totally. BIT-rate and SAMPLE-rate are two completely different things. In linear PCM audio: BIT-rate = SAMPLE-rate X bit-resolution X number of channels Stereo has two channels. Mono has one channel. 44,100 Hz X 16-bit X 1 channel = 705,600 bps |
#2
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Suxx big time
On Jul 21, 1:07 pm, Radium wrote: Please keep out the OT crap! I had to start a new thread because some jerks decided to post irrelevant nonsense. On Jul 19, 12:06 am, Jeff Liebermann wrote inhttp://groups.google.com/group/sci.electronics.basics/msg/4b14d9c79e6... : Radium hath wroth: On Jul 1, 7:24 am, wrote in http://groups.google.com/group/sci.e...sg/696d6abf90c... how would u like to change the cell phone industry? Digital cell phones should stop using the compression they use and start using monaural WMA compression with a CBR of 20 kbps or less and a sample rate of at least 44.1 KHz. Very roughly, the current 8Kbits/sec encoding rate, compared to your 44Kbit/sec, will only handle about 1/5th the number of users. Who said anything about 44Kbit/sec? The bit-rate of my WMA CBR is 20Kbit/sec or less. 1. In its uncompressed form, the audio must have a bit-resolution of at least 16-bit The encoding resolution is not changed by compression. If you encode something with 16 bit resolution, and compress it, you still have 16 bit data coming out. It's the data rate or thruput that changes with compression. Okay. 2. The sample-rate of the compressed and the uncompressed version of the audio must be the same. Not possible. If the rate in and rate out are identical, then there's no compression happening. Yes it is possible and it is compression. The uncompressed audio is a monaural linear PCM at 44.1-KHz-sample-rate with a 16-bit-resolution -- this audio has a bit-rate of 705.6 kbps. The compressed audio is a monaural CBR WMA at 44.1-KHz-sample-rate with a bit-rate of 20 kbps or less. Where/when is there any change in sample-rate????????? There is definitely a change in bit-rate. However, that is totally different from the sample-rate. Totally. BIT-rate and SAMPLE-rate are two completely different things. In linear PCM audio: BIT-rate = SAMPLE-rate X bit-resolution X number of channels Stereo has two channels. Mono has one channel. 44,100 Hz X 16-bit X 1 channel = 705,600 bps |
#3
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On Jul 21, 1:07 pm, Radium wrote:
- Please keep out the OT crap! I had to start a new thread - because some jerks decided to post irrelevant nonsense. - S N I P - RADIUM, The please keep 'your' OT crap! OFF of Rec.Radio.Shortwave * The Theard Goes Where The Thread Goes * That Is The Nature Of NewsGroups - I had to start a new thread because some - jerks decided to post irrelevant nonsense. Relevance in in the Mind of the Poster. Right now since the 'topic' is CellPhones - I makes me wonder what kind of Cellphone and Service Provider others here may have . . . OK starting with me : I have a Motorla RAZR V3 via AT&T {Cingular} Wireless and I do not want any changes to the Cellphone Broadcasting System [.] Keep Posting Your Scientific and Cellphone BS to Rec.Radio.Shortwave and you will see replying to it with what ever comes into my mind and inviting others hear to do the same. However, leave Rec.Radio.Shortwave "Off" your Cross-Posting List and you won't have to deal with me. Now woldn't that be nice. Say Cuhulin do you have a CellPhone ? David I know you must have a Cellphone. Bet-Ya Telamon has a Cellphone. Wondering -if- DX Ace has a Cellphone ? Burr way over in the PI - you got a Cellphone over there ? Hey Back At You "Radium" Wondering . . . You Gotta Cellphone and who is your Service Provider ? IF YOU GOT A CELLPHONE LET RADIUM HEAR ABOUT IT ! I B 'rhf' Listening to my Shortwave Radio with my Cellphone near-by bye bye ~ RHF |
#4
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On Jul 21, 5:02 pm, RHF wrote:
On Jul 21, 1:07 pm, Radium wrote: - Please keep out the OT crap! I had to start a new thread - because some jerks decided to post irrelevant nonsense. - S N I P - RADIUM, The please keep 'your' OT crap! OFF of Rec.Radio.Shortwave * The Theard Goes Where The Thread Goes * That Is The Nature Of NewsGroups - I had to start a new thread because some - jerks decided to post irrelevant nonsense. Relevance in in the Mind of the Poster. Right now since the 'topic' is CellPhones - I makes me wonder what kind of Cellphone and Service Provider others here may have . . . OK starting with me : I have a Motorla RAZR V3 via AT&T {Cingular} Wireless and I do not want any changes to the Cellphone Broadcasting System [.] Keep Posting Your Scientific and Cellphone BS to Rec.Radio.Shortwave and you will see replying to it with what ever comes into my mind and inviting others hear to do the same. However, leave Rec.Radio.Shortwave "Off" your Cross-Posting List and you won't have to deal with me. Now woldn't that be nice. Say Cuhulin do you have a CellPhone ? David I know you must have a Cellphone. Bet-Ya Telamon has a Cellphone. Wondering -if- DX Ace has a Cellphone ? Burr way over in the PI - you got a Cellphone over there ? Hey Back At You "Radium" Wondering . . . You Gotta Cellphone and who is your Service Provider ? IF YOU GOT A CELLPHONE LET RADIUM HEAR ABOUT IT ! I B 'rhf' Listening to my Shortwave Radio with my Cellphone near-by bye bye ~ RHF . On the Internet Everyone Knows - I Am A Jerk ! . . . . Verizon here RHF. I wouldn't have gotten a cell phone but I got this new job over at Harris. (And just the keep this post legal, Harris makes shortwave radios. Heheh.) So I'm working in Rochester, NY and Wife is in Ma so I had to get a cell phone to keep in communication. Hey, don't cell phones use tiny waves. I guess this stuff should really be posted to rec.radio.tinywave, but that keeps bouncing. Anyway, so there ya go, I like Verizon just fine. A really nice polite bunch of peeps over there and very helpful if you get the chance to call them. I give em a two thumbs up. Regards, N9NEO Just say NEO! |
#5
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On Jul 21, 2:41 pm, N9NEO wrote:
On Jul 21, 5:02 pm, RHF wrote: On Jul 21, 1:07 pm, Radium wrote: - Please keep out the OT crap! I had to start a new thread - because some jerks decided to post irrelevant nonsense. - S N I P - RADIUM, The please keep 'your' OT crap! OFF of Rec.Radio.Shortwave * The Theard Goes Where The Thread Goes * That Is The Nature Of NewsGroups - I had to start a new thread because some - jerks decided to post irrelevant nonsense. Relevance in in the Mind of the Poster. Right now since the 'topic' is CellPhones - I makes me wonder what kind of Cellphone and Service Provider others here may have . . . OK starting with me : I have a Motorla RAZR V3 via AT&T {Cingular} Wireless and I do not want any changes to the Cellphone Broadcasting System [.] Keep Posting Your Scientific and Cellphone BS to Rec.Radio.Shortwave and you will see replying to it with what ever comes into my mind and inviting others hear to do the same. However, leave Rec.Radio.Shortwave "Off" your Cross-Posting List and you won't have to deal with me. Now woldn't that be nice. Say Cuhulin do you have a CellPhone ? David I know you must have a Cellphone. Bet-Ya Telamon has a Cellphone. Wondering -if- DX Ace has a Cellphone ? Burr way over in the PI - you got a Cellphone over there ? Hey Back At You "Radium" Wondering . . . You Gotta Cellphone and who is your Service Provider ? IF YOU GOT A CELLPHONE LET RADIUM HEAR ABOUT IT ! I B 'rhf' Listening to my Shortwave Radio with my Cellphone near-by bye bye ~ RHF . On the Internet Everyone Knows - I Am A Jerk ! . . . . Verizon here RHF. I wouldn't have gotten a cell phone but I got this new job over at Harris. (And just the keep this post legal, Harris makes shortwave radios. Heheh.) So I'm working in Rochester, NY and Wife is in Ma so I had to get a cell phone to keep in communication. Hey, don't cell phones use tiny waves. I guess this stuff should really be posted to rec.radio.tinywave, but that keeps bouncing. Anyway, so there ya go, I like Verizon just fine. A really nice polite bunch of peeps over there and very helpful if you get the chance to call them. I give em a two thumbs up. Regards, N9NEO Just say NEO!- Hide quoted text - - Show quoted text - Yeah the Cellphone's Tiny Waves keep bouncing off my old rock-solid head. You are right for Mobile-to-Mobile {Free Minutes} the Cellphone is the best thing today for keeping up family communications across long-distances. But other than that to me they are an Electronic Leash. the brick don't fall far from the wall ~ RHF |
#6
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In rec.radio.amateur.antenna Radium wrote:
Please keep out the OT crap! I had to start a new thread because some jerks decided to post irrelevant nonsense. Everything you post is irrelevant. snip reposted crap -- Jim Pennino Remove .spam.sux to reply. |
#7
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On Jul 21, 3:05 pm, wrote:
In rec.radio.amateur.antenna Radium wrote: Please keep out the OT crap! I had to start a new thread because some jerks decided to post irrelevant nonsense. Everything you post is irrelevant. snip reposted crap -- Jim Pennino Remove .spam.sux to reply. JP - You forgot 'nonsense' -if- Radium is about anything it is about High School Science Class classroom 'nonsense' which is most often ' irrelevant' to the real world. While Listening to Real World News on the Shortwave Radio is very 'relevant' and far from 'nonsense' . I B 'rhf' Listening to my Shortwave Radio with my Cellphone near-by bye bye ~ RHF |
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