Bi-Phase (BPSK) Modulators

Produces up to 9:1 bandwidths from 200 MHz to 22 GHz and options that include ultra-broadband, optimized narrowband, and sub-assembly integration.  Unit-to-unit phase and amplitude matching available along with bi-directional variable phase characteristics from one port to another.  Control options including solder pins, SMA or SMC Connector, and Multi-Pin Connector.  Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.

 

Frequency Ranges:  From 200 MHz to 22 GHz, up to 9:1 bandwidths available as well as any optimization.  Narrowband models available from 22.0 GHz to 35.0 GHz with 10% bandwidth.

 

TTL Compatible Logic:  Logic ‘0’ = 0° Ref and Logic ‘1’ = 180° Phase Shift.

 

High Speed Switching:  BPSK Modulators listed are measured from 50% TTL to 10% / 90% RF from any set value to any set value. 

 

DC Power Consumption:  BPSK Modulators require ±5 VDC @ ±50 mA.

 

Operating Temperature Range:  Standard models include temperature compensation in a range from 0° to +50° C.  For more severe environments, please consult the factory.

 

High RF Power Handling:  For power levels greater than listed, please consult the factory.

 

Standard Interfaces:  RF port connectors are ‘SMA’ female per MIL-C-39012.  DC/Logic connections are solder terminals.  Please consult the factory for additional options.

 

Matched Phase & Amplitude:  Models listed can be matched unit-to-unit.  Please consult the factory.

 

Outline Sizes

Size Reference

‘A’ Dimension

IN/CM

‘B’ Dimension

IN/CM

‘C’ Dimension

IN/CM

‘D’ Dimension

IN/CM

1

3.75/9.53

1.75/4.45

3.50/7.62

1.50/3.81

2

2.25/5.72

1.63/4.14

2.00/5.08

1.38/3.49

3 & 4

1.38/3.51

1.38/3.51

1.18/2.99

1.18/2.99

5

2.50/6.35

2.25/5.72

2.25/5.72

2.00/5.08

 

Outline Diagram

http://www.gtmicrowave.com/images/pindiode_bpskmodultor.jpg

 

For substantial improvement in performance, ask for optimized narrowband models.

 

Electrical Specifications for BPSK Modulators

Model Number

Frequency Range

(GHz)

Phase Error

Amplitude Balance

(dB)

Insertion Loss

(dB)

VSWR

Switching Speed

(ƞSec)

RF Power

(dBm)

CW/Max

Size Reference

M1D-39N-2

0.5-2.0

±5.0°

±0.5

3.0

1.75:1

100

27/37

1

M1D-38N-2

1.0-3.0

M1D-48N-2

2.0-6.0

2

M1D-68N-2

6.0-18.0

±7.0°

3

M1D-69N-2

2.0-18.0

±10.0°

±1.0

4.0

2.0:1

5

M1D-84N-2

16.0-22.0

±15.0°

±2.0

5.0

4