LTE TDD

Sync Signals Downlink (Advanced TDD Downlink)

For Waveform Playback (ARB) capability.

This topic describes the settings of the Downlink > Sync Signals node for an Advanced TDD Downlink carrier.

PSS State

PSS Power

SSS State

SSS Power

P-SS/S-SS Transmit Antenna Port

PSS State

Turns the Primary Synchronization Signal (PSS) On or Off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS[:STATe] ON

:RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS[:STATe]?

Preset

1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PSS Power

Sets the power level, in dB for the primary synchronization signal, relative to the average subcarrier power.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS:POWer <rel_ampl>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS:POWer?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS:POWer 0

:RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS:POWer?

Preset

0

State Saved

Yes

Min

-60

Max

20

Initial S/W Revision

A.20.01

SSS State

Turns the Secondary Synchronization Signal (SSS) On or Off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:SSS[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:SSS[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:SSS[:STATe] ON

:RADio:LTETdd:WAVeform:CCARrier:DLINk:SSS[:STATe]?

Preset

1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

SSS Power

Sets the power level, in dB for the secondary synchronization signal, relative to the average subcarrier power.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:SSS:POWer <rel_ampl>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:SSS:POWer?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:SSS:POWer 0

:RADio:LTETdd:WAVeform:CCARrier:DLINk:SSS:POWer?

Preset

0

State Saved

Yes

Min

-60

Max

20

Initial S/W Revision

A.20.01

P-SS/S-SS Transmit Antenna Port

Selects the P-SS/S-SS Transmit Antenna Port type.

This setting specifies the antenna port(s) that P-SS and S-SS are transmitted on. P-SS and S-SS can be transmitted on a single antenna (Port 0/1/2/3) or all antenna ports.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS:ANTenna:PORT P0|P1|P2|P3|ALLPort

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:PSS:ANTenna:PORT?

SCPI Example

RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS:ANTenna:PORT ALLPort

RADio:LTETdd:WAVeform:CCARrier:DLINk:PSS:ANTenna:PORT?

Couplings

This setting is coupled to Total Number of Antenna. 

  • If Total Number of Antenna  = 1, then Port 0 | All Port are available. 

  • If Total Number of Antenna  = 2, then Port 0|Port1| All Port are available. 

  • If Total Number of Antenna >= 4, then Port 0 | Port 1 | Port 2 | Port 3 | All Port are available.

Preset

P0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Carrier Advanced TDD Downlink ARB

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