| Autor: |
Yoshiya Arakaki, Tetsushi Ikegami, Ryutaro Suzuki, Shinichi Taira |
| Rok vydání: |
1992 |
| Předmět: |
|
| Zdroj: |
14th International Communication Satellite Systems Conference and Exhibit. |
| DOI: |
10.2514/6.1992-1857 |
| Popis: |
The performance of a Direct Sequence Spread Spectrum Communication system in actual land mobile satellite channel is evaluated with experiments. Field test results in L-band with the ETS-V satellite are presented, in which the use of a multi-bitquantized Coherent Matched Filter receiver improves the initial acquisition and the bit error rate performances. The BER characteristics in urban and suburban environments are found to agree with that of nonSS BPSK on a non-selective Rician fading channel. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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