USB ISDB-T/Tb Modulator

General Specifications

RF Connector

Two 75-Ω MCX (female) connecters, one for Tx and one for Rx

Bandwidth — Transmitter

6/7/8 MHz

Bandwidth — Receiver (UT-200AJ only)

6/7 MHz

FFT

2K, 4K, 8K

Constellation

64QAM/16QAM/QPSK

Code rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard interval

1/4, 1/8, 1/16 or 1/32

Time-interleaver

Not supported

Layer

1-layer (13-seg) and 2-layer (12-seg +1-seg) 1-階層 / 2-階層

Segment

13 セグメント / 12+1セグメント

Frequency range

50 .. 950 MHz UT-200AJH/UT-200CH 50 .. 950 MHz, 1200-1350 MHz

RF Output Level

-3 dBm (105 dBuV) @V-band -5~-8 dBm (100-103 dBuV) @470-950 MHz -14 dBm (94 dBuV) @1200-1350 MHz

Digital Attenuator

Range:+6/-25 dB , Step size 1 dB

MER

Typically 33 dB@V-band 30 dB@470-950 MHz 28 dB@1200-1350 MHz

Spectrum Shoulder (Adjacent channel)

45 dB

Phase noise

<-92dBc @ 10 kHz

Carrier Suppression

>42 dB

USB port

USB 2.0 or USB 1.1

Power

5V DC (USB Bus Power) 390mA (Tx and Rx) 170mA(Rx only) 340mA(Tx only)

Dimensions (LxWxH)

75x 30 x 15mm