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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Carney, S.N. |
| Copyright Year | 1984 |
| Description | Author affiliation: Motorola Inc., Schaumburg, Illinois (Carney, S.N.) |
| Abstract | The bit error rate (BER) performance of a Narrowband Frequency Shift Keyed (FSK) data transmission system is examined under co-channel interference conditions. Bit error rate data is presented as a function of carrier-to-interference (C/I) ratio for both static and simulated Rayleigh fading signals. Gaussian baseband premodulation data filtering is used in the FSK transmitter. The receiver has a 2.4 kHz bandwidth and discriminator detection. Methods of testing are described. Voice intelligibility of the Linear Predictive Coded (LPC) Speech is compared to that of a conventional 5 kHz deviation FM receiver for various C/I ratios. An equivalent audio tone-to-interference ratio (T/I) was determined for the Narrowband LPC/FSK system by comparing BER data and C/I measurements to FM audio T/I and C/I data. Rayleigh fading C/I performance is also compared. |
| Starting Page | 131 |
| Ending Page | 135 |
| File Size | 313713 |
| Page Count | 5 |
| File Format | |
| DOI | 10.1109/VTC.1984.1623251 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1984-05-21 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Interchannel interference Frequency modulation Linear predictive coding Frequency shift keying Bit error rate Narrowband Rayleigh channels Data communication Baseband Filtering |
| Content Type | Text |
| Resource Type | Article |
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