
GATT´Â À§¼º DMB¿ë Gap FillerÀÇ ¼º´ÉÀ» °ËÁõÇϰí Gap Filler¸¦ °³¹ßÇÏ´Â °úÁ¤¿¡¼µµ ´Ù¾çÇÑ ½ÅÈ£ °ø±Þ ¶Ç´Â ¼º´ÉÃøÁ¤ ±â´ÉÀ» Á¦°øÇϱâ À§ÇÑ ÀåÄ¡ÀÔ´Ï´Ù.
À̸¦ À§ÇØ GATT´Â Gap FillerÀÇ ÀԷ½ÅÈ£¸¦ °ø±ÞÇϱâ À§ÇÑ TDM ½ÅÈ£¸¦ Á¦°øÇϰí, Gap FillerÀÇ Ãâ·Â ½ÅÈ£¿Í µ¿ÀÏÇÑ CDM ½ÅÈ£¸¦ Á¦°øÇÕ´Ï´Ù.
¶ÇÇÑ Gap FillerÀÇ ¼º´ÉÀ» °ËÁõÇÒ ¼ö ÀÖµµ·Ï Gap FillerÀÇ ½ÅÈ£¸¦ ¼ö½ÅÇÏ¿© ¿©·¯°¡Áö ¼º´ÉÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
- °íǰÁúÀÇ Gap Filler °³¹ß
- ´Ù¾çÇÑ ÇüÅÂÀÇ ±âÁؽÅÈ£ Á¦°ø
- Gap Filler Modulator¿¡ ´ëÇÑ ¼º´É ºÐ¼® ±â´É Á¦°ø
- Gap FillerÀÇ ¼º´É ±Ô°Ý Á¦½Ã
- Gap Filler »ý»ê ¹× À¯Áö º¸¼ö¿ë Àåºñ ±â´É Á¦°ø

- Gap Filler¿¡ ±âÁØ ÀÔ·Â ½ÅÈ£¸¦ Á¦°ø ÈÄ Ãâ·Â´Ü¿¡¼ ¼º´ÉÀ» ºÐ¼®
- À§¼º DMB¿ë ´Ü¸»±â¿¡ ´Ù¾çÇÑ ÇüÅÂÀÇ ±âÁØ ½ÅÈ£¸¦ Á¦°ø
- GATT-4000BÀÇ ±¸Çö ±Ô°Ý
- TDM ¼Û½ÅºÎ ¿ä±¸ ±Ô°Ý :
EN 300 421 V1.1.2, ¡°Digital Video Broadcasting(DVB) framing structure, channel coding and modulation for 11/12GHz satellite services¡±
- CDM ¼Û½ÅºÎ ±Ô°Ý :
ITU-R BO.1130.3, ¡°System description and selection for digital satellite broadcasting to vehicular, portable and fixed receiver in the bands allocated to BSS(sound) in the frequency range 1400-2700MHz"
- GUI¸¦ ÅëÇÑ ¼Õ½¬¿î »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º Á¦°ø

- TDM ½ÅÈ£ ¹ß»ý
- DVB-S ±Ô°Ý¿¡ µû¸£´Â TDM ½ÅÈ£ÀÇ ¹ß»ý
- TX Level Á¶Àý, C/N ºñÀ² Á¶Àý
- TX Frequency Á¶Àý
- CDM ½ÅÈ£ ¹ß»ý
- System-E ±Ô°Ý¿¡ µû¸£´Â CDM ½ÅÈ£ÀÇ ¹ß»ý
- TX Level Á¶Àý, Eb/No Á¶Àý, ä³Î ON/OFF ±â´É
- S-CDM ½ÅÈ£ ¼ö½Å ÃøÁ¤
- Data Demodulation ±â´É (SER)
- Code Domain PowerÃøÁ¤
- QPSK EVM (Error Vector Magnitude)
- Composite EVM (Rho)
- Gap Filler Delay Time ÃøÁ¤ ±â´É
- Signal Constellation Ç¥½Ã ±â´É
- Spectrum Ç¥½Ã ±â´É

| Ç× ¸ñ |
±Ô °Ý |
| Frequency |
1,476.5 MHz |
| Minimum-Maximum Output Power |
-65 dBm ~ -15 dBm |
| Frequency Stability |
¡¾0.01ppm |
| Harmonic Response |
45 dBc |
| OBW |
25 MHz |
| Ç× ¸ñ |
±Ô °Ý |
| Frequency |
2642.5 MHz |
| Minimum-Maximum Output Power |
-20 dBm ~ 10 dBm |
| Frequency Stability |
¡¾ 0.01ppm |
| Harmonic Response |
60 dBc |
| ACPR |
57 dB ¡¾ 3dB @ -10dBm ~ 10dBm |
| CCDF |
9.5dB @ 0.01% / 11.1dB @ 0.0001% |
| OBW |
20 MHz |
| Ç× ¸ñ |
±Ô °Ý |
| Frequency |
2642.5 MHz |
| Minimum-Maximum Output Power |
-20 dBm ~ 10 dBm |
| RSSI Á¤È®µµ |
0.5 dB |