DVB-T

Mask Requirements Non Critical ≤ 5 W Non Critical ≤ 10 W Non Critical Critical
Mask / Filter Requir.
@ C.F ±4.2 MHz
-33 dBc / 0 dB -36 dBc / 0 dB -40 dBc / 4 dB -50 dBc / 14 dB
Mask / Filter Requir.
@ C.F ±6 MHz
-45 dBc / 9 dB -48 dBc / 12 dB -52 dBc / 16 dB -62 dBc / 26 dB
Mask / Filter Requir.
@ C.F ±12 MHz
-70 dBc / 34 dB -73 dBc / 37 dB -77 dBc / 41 dB -87 dBc / 51 dB
Tunings
4-Pole T-4P.06 (T2)
T-4P.01 (T)
5-Pole T-5P.06 (T2)
T-5P.01 (T)
4-Pole A.N.T. T-4A.05 (T2)
T-4A.01 (T)
6-Pole XLine T-6X.07 (T2)
T-6X.01 (T)
7-Pole XLine T-7X.06 (T2)
T-7X.01 (T)
6-Pole DualCross T-6D.13 (T2)
T-6D.01 (T)
8-Pole DualCross T-8D.06 (T2)
T-8D.01 (T)

Notes

  • The system analysis has been carried out with a reference out-of-band noise of -36 dBc
  • Adjacent Channel Combination can be implemented independently of the required Mask (e.g.: Critical), therefore it does not necessary require 8-Pole Filters

ATSC

Mask Requirements Simple Stringent Full Service Increased Attenuation UHD Korean
Mask / Filter Requir.
@ C.F ±3.5 MHz
-35 dBc / 0 dB -36 dBc / 0 dB -36 dBc / 0 dB / 15 dB -51.4 dBC / 15.4 dB
@ C.F ±3.2 MHz
Mask / Filter Requir.
@ C.F ±6 MHz
-42 dBc / 6 dB -65 dBc / 29 dB -65 dBc / 29 dB / 45 dB -94.4 dBC / 58.4 dB
@ C.F ±8 MHz
Mask / Filter Requir.
@ C.F ±9 MHz
-60 dBc / 24 dB -65 dBc / 29 dB -99 dBc / 63 dB / 63 dB -94.4 dBC / 58.4 dB
@ C.F ±15 MHz
Tunings  
4-Pole T-4P.04 (3.0/1.0)  
5-Pole T-5P.04 (3.0/1.0) T-5P.04* (3.0/1.0)  
6-Pole T-6E.04 (3.0/1.0) T-6E.04* (3.0/1.0)  
4-Pole A.N.T. T-4A.04 (3.0/1.0) T-4A.04* (3.0/1.0)  
6-Pole XLine T-6X.04 (3.0/1.0) T-6X.04* (3.0/1.0)  
7-Pole XLine T-7X.04 (3.0/1.0)  
6-Pole DualCross T-6D.16 (3.0)
T-6D.05 (1.0)
 
8-Pole DualCross T-8D.05 (3.0/1.0) T-8D.10 (3.0)

Notes

  • The system analysis has been carried out with a reference out-of-band noise of -36 dBc. Tunings marked with * can be achieved with a better out-of-band noise level
  • Adjacent Channel Combination can be implemented independently of the required Mask (e.g.: Critical), therefore it does not necessary require 8-Pole Filters

ISDB-T

Mask Requirements Non Critical Sub Critical Critical
Mask / Filter Requir.
@ C.F ±3.15 MHz
-36 dBc / 0 dB -43 dBc / 7 dB -50 dBc / 14 dB
Mask / Filter Requir.
@ C.F ±4.5 MHz
-53 dBc / 17 dB -60 dBc / 24 dB -67 dBc / 31 dB
Mask / Filter Requir.
@ C.F ±9 MHz
-83 dBc / 47 dB -90 dBc / 54 dB -97 dBc / 61 dB
Tunings
5-Pole T-5P.05*
6-Pole XLine T-6X.05*
7-Pole XLine T-7X.05 T-7X.05*
6-Pole DualCross T-6D.14 T-6D.14*
8-Pole DualCross T-8D.04

Notes

  • The system analysis has been carried out with a reference out-of-band noise of -36 dBc. Tunings marked with * can be achieved with a better out-of-band noise level
  • Adjacent Channel Combination can be implemented independently of the required Mask (e.g.: Critical), therefore it does not necessary require 8-Pole Filters

DAB

Mask Requirements Case 1
(Critical)
Case 2
(Uncritical)
Case 3 Case 4
Mask / Filter Requir.
@ C.F ±0.97 MHz
-45 dBc / 10 dB -30 dBc / 0 dB -45 dBc / 10 dB -52 dBc / 17 dB
Mask / Filter Requir.
@ C.F ±1.75 MHz
-80 dBc / 45 dB -50 dBc / 15 dB -80 dBc / 45 dB -83 dBc / 48 dB
Mask / Filter Requir.
@ C.F ±2.22 MHz
-80 dBc / 45 dB -61 dBc / 26 dB -100 dBc / 65 dB -100 dBc / 65 dB
Mask / Filter Requir.
@ C.F ±3 MHz
-80 dBc / 45 dB -80 dBc / 45 dB -100 dBc / 65 dB -100 dBc / 65 dB
Tunings
7-Pole (DAB) T.7R.02 T-7R.01
6-Pole DualCross (DAB) T-6R-0 T-6R-01
8-Pole DualCross (DAB) T-8R.01 T-8R.03

Notes

  • The system analysis has been carried out with reference to an out-of-band noise of -35 dBc
  • Values refer to power levels ≤ 1 kW. For power levels > 1 kW, filter requirements must be increased according to the increased dB ratio (E.g. 2 kW: increase filter requirements by 3 dB)
  • Adjacent Block Combination can be implemented independently of the required Mask (e.g.: Critical), therefore it does not necessary require 8-Pole Filters