Abstract
This paper presents an integrated frequency hopped transceiver based on a subset of the cdma2000 network specifications. The circuit consists of a phase locked loop (PLL) that generates the hopping carriers, local oscillators (LOs) that generate GHz range carrier frequencies, and a series of mixers. It accepts input data in frequency shift keyed (FSK) format, and also outputs received data in FSK format.
Original language | English |
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Pages | 567-571 |
Number of pages | 5 |
Publication status | Published - 2004 |
Externally published | Yes |
Event | 2004 IEEE AFRICON: 7th AFRICON Conference in Africa: Technology Innovation - Gaborone, Botswana Duration: 15 Sept 2004 → 17 Sept 2004 |
Conference
Conference | 2004 IEEE AFRICON: 7th AFRICON Conference in Africa: Technology Innovation |
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Country/Territory | Botswana |
City | Gaborone |
Period | 15/09/04 → 17/09/04 |
Keywords
- CDMA
- CMOS mixed signal circuits
- Charge pump PLL
- FHSS
- Mixers
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering