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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Norris, J.A. Nieto, J.W. |
| Copyright Year | 2008 |
| Description | Author affiliation: RF Commun. Div., Harris Corp., Rochester, NY (Norris, J.A.; Nieto, J.W.) |
| Abstract | Constant envelope, spread spectrum modulation is highly desirable for low-power, battery-operated systems - but only if the cost of any increase in receiver complexity or reduction in bit error rate performance is offset by a realizable reduction in either the transmit power or DC power requirements for the system. This paper defines and analyzes a novel approach to a constant envelope spread spectrum modulation type and provides an analysis of the complexity and performance of the modulation scheme. The hybrid continuous phase modulation (CPM) waveform is a constant-envelope modulation that provides an inherent phase and frequency diversity which has similar properties to the standard spread-spectrum m-PSK DSSS modulation. The performance in AWGN, multipath, and a severe interference environment is provided and compared to a simple example of random PN spread-spectrum BPSK modulation and a gold-code spread MSK modulation - both modulation schemes with a similar receiver complexity as the hybrid CPM modulation scheme. |
| Starting Page | 1 |
| Ending Page | 7 |
| File Size | 290803 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781424426768 |
| DOI | 10.1109/MILCOM.2008.4753236 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-16 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Spread spectrum communication Pulse modulation Phase modulation Equations Pulse shaping methods Continuous phase modulation Shape Performance analysis Decoding Radio frequency |
| Content Type | Text |
| Resource Type | Article |
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