Information REgarding RF - Electronic Circuits Projects Diagrams Free

ananth85 · 14th January 2009, 05:51 AM

I would like where should i get the info regarding rf circuity and also i need to know how use encryption to it.

dknguyen · 14th January 2009, 05:53 AM

Like from completely built from nothing but basic components RF circuits? Or RF modules you can use in your system?

ananth85 · 14th January 2009, 05:56 AM

To design, build, and test a RF system to enable covert communications
between two parties. The system should be full duplex and incorporate
symmetric signal encryption (16-bit).Therefore i need somewhere to start my research,and i need to understand how it works.

dknguyen · 14th January 2009, 06:03 AM

Take a look at Zigbee modules from Digi/Maxstream and read up on them a bit.

By full-duplex do you mean radio messages can travel both ways simultaneously? Because I haven't seen that in any common equipment since RF bandwidth is so precious. Even if the interfaces between the transmitter and receiver and the rest of the system is duplex, the RF transmission itself is often not.

ananth85 · 14th January 2009, 06:13 AM

The system has to be full duplex,but i dun understand how to do the encryptions in 16 bit,where can i get info regarding that

ananth85 · 14th January 2009, 07:22 AM

dknguyen,can i hv ur mail add,or cud u just mail me ur add 2 ananth5249@gmail.com,

dknguyen · 14th January 2009, 08:32 AM

No, you may not. Sorry. I don't move things on this forum off the forum. Also, never post your email on a forum because spam bots scan forums for e-mail addresses.

ananth85 · 14th January 2009, 02:53 PM

ok thanks,as i am using this type of forum 4 1st time

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14th January 2009, 05:51 AM	#1
ananth85	Information REgarding RF I would like where should i get the info regarding rf circuity and also i need to know how use encryption to it.

14th January 2009, 05:53 AM	#2
dknguyen	Like from completely built from nothing but basic components RF circuits? Or RF modules you can use in your system?

14th January 2009, 05:56 AM	#3
ananth85	To design, build, and test a RF system to enable covert communications between two parties. The system should be full duplex and incorporate symmetric signal encryption (16-bit).Therefore i need somewhere to start my research,and i need to understand how it works.

14th January 2009, 06:03 AM	#4
dknguyen	Take a look at Zigbee modules from Digi/Maxstream and read up on them a bit. By full-duplex do you mean radio messages can travel both ways simultaneously? Because I haven't seen that in any common equipment since RF bandwidth is so precious. Even if the interfaces between the transmitter and receiver and the rest of the system is duplex, the RF transmission itself is often not. Last edited by dknguyen; 14th January 2009 at 06:04 AM.

14th January 2009, 06:13 AM	#5
ananth85	The system has to be full duplex,but i dun understand how to do the encryptions in 16 bit,where can i get info regarding that

14th January 2009, 07:22 AM	#6
ananth85	dknguyen,can i hv ur mail add,or cud u just mail me ur add 2 ananth5249@gmail.com,

14th January 2009, 08:32 AM	#7
dknguyen	No, you may not. Sorry. I don't move things on this forum off the forum. Also, never post your email on a forum because spam bots scan forums for e-mail addresses.

14th January 2009, 02:53 PM	#8
ananth85	ok thanks,as i am using this type of forum 4 1st time