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Bit error rate measurement above and below bit rate tracking threshold
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Fowler, J. Kobayaski, H. S. |
| Copyright Year | 1978 |
| Description | Bit error rate is measured by sending a pseudo-random noise (PRN) code test signal simulating digital data through digital equipment to be tested. An incoming signal representing the response of the equipment being tested, together with any added noise, is received and tracked by being compared with a locally generated PRN code. Once the locally generated PRN code matches the incoming signal a tracking lock is obtained. The incoming signal is then integrated and compared bit-by-bit against the locally generated PRN code and differences between bits being compared are counted as bit errors. |
| File Size | 660139 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19790002092 |
| Archival Resource Key | ark:/13960/t1gj4957s |
| Language | English |
| Publisher Date | 1978-07-11 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Error Signals Digital Systems Error Analysis Signal Processing Bits Biternary Code Pulse Code Modulation Comparator Circuits Digital Data Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |
