Radio Data System - Revision history

Onnowpurbo: /* Software RDS Encoder */

2010-06-27T01:01:44Z

Software RDS Encoder

Onnowpurbo: /* Referensi */

2010-06-27T00:48:18Z

Referensi

Onnowpurbo: /* Referensi */

2010-06-26T23:00:49Z

Referensi

Onnowpurbo: /* Referensi */

2010-06-26T22:58:41Z

Referensi

Onnowpurbo at 22:51, 26 June 2010

2010-06-26T22:51:57Z

Onnowpurbo: New page: ==Referensi== * http://en.wikipedia.org/wiki/Radio_Data_System * http://khason.net/blog/reading-and-decoding-rds-radio-data-system-in-c/ * http://www.circuitlake.com/atmega168-rds-decod...

2010-06-26T22:51:10Z

New page: ==Referensi== * http://en.wikipedia.org/wiki/Radio_Data_System * http://khason.net/blog/reading-and-decoding-rds-radio-data-system-in-c/ * http://www.circuitlake.com/atmega168-rds-decod...

New page

==Referensi==

* http://en.wikipedia.org/wiki/Radio_Data_System
* http://khason.net/blog/reading-and-decoding-rds-radio-data-system-in-c/
* http://www.circuitlake.com/atmega168-rds-decoder.html

==Pranala Menarik==

* [[Teknik Broadcasting]]

[[Category: Broadcasting]]

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 * http://www.diffusionsoftware.com/airomate.php
 * http://www.stereotool.com/download/
 ==Pranala Menarik==

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 * http://khason.net/blog/reading-and-decoding-rds-radio-data-system-in-c/
 * http://www.circuitlake.com/atmega168-rds-decoder.html
 * http://www.pira.cz/rds/show.asp?art=integrate_the_rds_encoder_into_your_system
 * http://www.pira.cz/rds/smrsch.gif
 * http://www.pira.cz/rds/show.asp?art=rds_encoder_schematics#q4
 * http://www.pira.cz/rds/show.asp?art=rds_encoder_software
 ==Pranala Menarik==

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 * http://www.pira.cz/rds/smrsch.gif
 * http://www.pira.cz/rds/show.asp?art=rds_encoder_schematics#q4
 ==Pranala Menarik==

← Older revision		Revision as of 22:51, 26 June 2010
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		+	'''Radio Data System''', or '''RDS''', is a [[communications protocol]] standard for embedding small amounts of [[digital information]] in conventional [[FM broadcasting\|FM radio broadcast]]s. The RDS system standardises several types of information transmitted, including [[time]], [[station identification]] and programme information.

		+	'''Radio Broadcast Data System''' ('''RBDS''') is the official name used for the [[United States\|U.S.]] version of RDS. The two standards are only slightly different.
		+
		+	The standard began as a project of the [[European Broadcasting Union]] (EBU), but has since become an international standard of the [[International Electrotechnical Commission]] (IEC).
		+
		+	Both carry data at 1,187.5 [[bits per second]] on a 57 [[kHz]] [[subcarrier]], so there are exactly 48 cycles of subcarrier during every data bit. The RBDS/RDS subcarrier was set to the third [[harmonic]] of the 19 kHz [[FM stereo#FM stereo\|FM stereo]] [[pilot tone]] to minimize [[Interference (communication)\|interference]] and [[intermodulation]] between the data signal, the stereo pilot and the 38 kHz [[Double-sideband suppressed-carrier transmission\|DSB-SC]] stereo difference signal. (The stereo difference signal extends up to 38 kHz + 15 kHz = 53 kHz, leaving 4 kHz for the lower sideband of the RDS signal.)
		+
		+	The data is sent with [[error correction]]. RDS defines many features including how private (in-house) or other undefined features can be "packaged" in unused program groups.

	==Referensi==		==Referensi==