| Presentation | 1994/2/25 Responce of cross-product frequency discriminator on QPSK signal : Analysis for bandlimited systems Katsumi Osuga, Kazuhiro Miyauchi, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Characteristic of a cross-product frequency discriminator on QPSK signal is theoretically analyzed in a system model employing root roll-off band limitation.Expressions for power spectral density of random component at discriminator output are obtained. Variance of frequency fluctuation are calculated and discussed in an AFC loop using the discriminator. The variance decreases less than one third,as roll-off factor δ increases from 0 to 1.QPSK and π, 4QPSK have the same variance.On the other hand OQPSK has a larger variance than QPSK and π/4QPSK. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cross-product frequency discriminator / QPSK signal / Pattern jitter / root roll-off system / power spectral density / variance of frequency fluctuation |
| Paper # | SAT93-89 |
| Date of Issue |
| Conference Information | |
| Committee | SAT |
|---|---|
| Conference Date | 1994/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Responce of cross-product frequency discriminator on QPSK signal : Analysis for bandlimited systems |
| Sub Title (in English) | |
| Keyword(1) | cross-product frequency discriminator |
| Keyword(2) | QPSK signal |
| Keyword(3) | Pattern jitter |
| Keyword(4) | root roll-off system |
| Keyword(5) | power spectral density |
| Keyword(6) | variance of frequency fluctuation |
| 1st Author's Name | Katsumi Osuga |
| 1st Author's Affiliation | Faculty of Engineering,Science University of Tokyo() |
| 2nd Author's Name | Kazuhiro Miyauchi |
| 2nd Author's Affiliation | Faculty of Engineering,Science University of Tokyo |
| Date | 1994/2/25 |
| Paper # | SAT93-89 |
| Volume (vol) | vol.93 |
| Number (no) | 485 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |