Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

UWB transmitter for intrachip connection

Status
Not open for further replies.

lisamoni

Junior Member level 2
Joined
Apr 29, 2010
Messages
23
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Location
Bangladesh
Activity points
1,397
hi
i m designing a transmitter of 5Ghz uwb transmitter for intrachip connection.my data rate entering into the transmitter is 5Gbps.i want to ask that what can be the minimum frequency of the clock that is generating this data in the chip?is it 5 Ghz too or lower or different?

please help me,please
 

What is your modulation?
Such as you use 128QAM, that is 7bps/Hz, so your clock should be 5Gbps/7bps/Hz=0.7143GHz.
 

hi,
my modulation technique is BPSk.transmitter has a clock of 5 GHz.data enters at a rate of 5Gbps and transmitted also in 5 gbps by bpsk technique.what can be the operating frequency of a chip that can generate 5 gbps data
 

For BPSK, the spectrum effieciency is 1bps/Hz, so your clock shoud be 5G. As you already have 5G clock, so ues it.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top