mmWave Transceiver System Specifications
- Updated2024-12-11
- 25 minute(s) read
mmWave Transceiver System Specifications
Definitions
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
- Typical specifications describe the performance met by a majority of models.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Characteristic unless otherwise noted.
Conditions
Specifications are valid under the following conditions unless otherwise noted.
- Ambient temperature of 23 °C ± 5 °C.
- The device is warmed up for 25 minutes.
- The PXI Express chassis fan speed is set to HIGH, the fan filters are clean if present, and the empty slots contain PXI chassis slot blockers and filler panels.
Pinouts
Front Panel and LEDs
| Connector | Description | |
|---|---|---|
| 0 | Digital connector for the in-phase/quadrature (I/Q) data. Must be connected to the . | |
| 1 | Digital connector for the I/Q data. Must be connected to the . | |
| 2 | Digital connector for the I/Q data. Must be connected to the . | |
| 3 | Digital connector for the I/Q data. Must be connected to the . | |
| REF OUT | Output terminal for an external reference signal for the sampling clock of the device. REF OUT is an MMPX (f) connector with 96 MHz output. The output is not always active and must first be configured. | |
| REF IN | Currently unsupported. Input terminal for an external reference signal for the sampling clock of the device. Use the PXI_100 backplane reference as a reference input. | |
| I+ | Positive digital-to-analog converter (DAC) output of the I component. | Outputs are MMPX (f) connectors with 50 Ω output impedance. Both I+/- and Q+/- components are defined into a differential 100 Ω load with a common mode voltage of 0 V. For single-ended orientation, use the positive output while providing 50 Ω termination to the negative component. When connecting to the , connect MMPX (m)-to-MMPX (m) cables to the corresponding TX connectors. |
| I- | Negative DAC output of the I component. | |
| Q+ | Positive DAC output of the Q component. | |
| Q- | Negative DAC output of the Q component. | |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the DAC within the module is powered. | OFF | — | The DAC is not powered. |
| Green | Solid | The DAC is powered and ready for normal operation. | ||
| ACTIVE | Indicates the configuration status of the module. | OFF | — | The DAC is not powered. |
| Yellow | Blinking | The module is being configured. | ||
| Green | Solid | The DAC is operating. |
Front Panel
| Connector | Description | ||
|---|---|---|---|
| mmWave | TX | LO1 | LO1 output for tuning the mmWave radio head. |
| IF OUT | IF output to the mmWave radio head. | ||
| DIGITAL I/O | Digital I/O to control the mmWave radio head. | ||
| RX | LO1 | LO1 output for tuning the mmWave radio head. | |
| IF IN | IF input from the mmWave radio head. | ||
| TX | LO1 IN | LO1 input that allows sharing of the LO1 associated with the transmitting the mmWave radio head. | |
| LO1 OUT | LO1 output that allows sharing of the LO1 associated with the transmitting the mmWave radio head. | ||
| IF SYNC OUT | Internally connected to the IF OUT port through a single-pole, double-throw (SPDT) switch. | ||
| I+ | I+ and I- comprise the 100 Ω differential input for the in-phase signal. | ||
| I- | |||
| Q+ | Q+ and Q- comprise the 100 Ω differential input for the quadrature-phase signal. | ||
| Q- | |||
| RX | LO1 IN | LO1 input that allows sharing of the LO1 associated with the receiving the mmWave radio head. | |
| LO1 OUT | LO1 output that allows sharing of the LO1 associated with the receiving the mmWave radio head. | ||
| IF SYNC IN | Internally connected to the IF IN port through an SPDT switch. | ||
| I+ | I+ and I- comprise the 100 Ω differential output for the in-phase signal. | ||
| I- | |||
| Q+ | Q+ and Q- comprise the 100 Ω differential output for the quadrature-phase signal. | ||
| Q- | |||
| REF IN | Reference input. | ||
| REF OUT | Reference output. | ||
| LO2 IN | LO2 input that allows sharing of the I/Q modulator and demodulator LO. | ||
| LO2 OUT | LO2 output that allows sharing of the I/Q modulator and demodulator LO. | ||
Front Panel and LEDs
| Connector | Description | |
|---|---|---|
| 0 | Digital connector for the in-phase/quadrature (I/Q) data. Must be connected to the . | |
| 1 | Digital connector for the I/Q data. Must be connected to the . | |
| 2 | Digital connector for the I/Q data. Must be connected to the . | |
| 3 | Digital connector for the I/Q data. Must be connected to the . | |
| REF OUT | Output terminal for an external reference signal for the sampling clock of the device. REF OUT is an MMPX (f) connector with 96 MHz output. The output is not always active and must first be configured. | |
| REF IN | Currently unsupported. Input terminal for an external reference signal for the sampling clock of the device. Use the PXI_100 backplane reference as a reference input. | |
| I+ | Differential inputs for the in-phase signal. | Inputs are MMPX (f) connectors with 50 Ω output impedance. Both I+/- and Q+/- components present a differential 100 Ω load with a common mode voltage of 0 V. For single-ended orientation, use the positive input while providing 50 Ω termination to the negative component. Differential operation is recommended for best performance. When connecting to the , connect MMPX (m)-to-MMPX (m) cables to the corresponding TX connectors. |
| I- | ||
| Q+ | Differential inputs for the quadrature-phase signal. | |
| Q- | ||
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the ADC within the module is powered. | OFF | — | The ADC is not powered. |
| Green | Solid | The ADC is powered and ready for normal operation. | ||
| ACTIVE | Indicates the configuration status of the module. | OFF | — | The ADC is not powered. |
| Yellow | Blinking | The module is being configured. | ||
| Green | Solid | The ADC is operating. |
Front Panel
| Connector | Type | Description |
|---|---|---|
| CLK IN | SMB | Reference Clock input and exported clock output. |
| PORT 0-5 | Mini-SAS HD | High-speed serial interfacing ports. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| TX1/RX1 | Transmitter or receiver RF I/O, depending on the configuration. |
| RX2 | Receiver input only. This port can be used to conduct receive measurements when the TX1/RX1 port is transmitting. |
Back Panel
| Connector | Description |
|---|---|
| LO IN TX | LO input for the transmitter. |
| IF IN | IF input for the transmitter. |
| LO IN RX | LO input for the receiver. |
| IF OUT | IF output for the receiver. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
mmRH-3603 Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| TX1/RX1 | Transmitter or receiver RF I/O, depending on the configuration. |
| RX2 | Receiver input only. This port can be used to conduct receive measurements when the TX1/RX1 port is transmitting. |
Back Panel
| Connector | Description |
|---|---|
| LO IN TX | LO input for the transmitter. |
| IF IN | IF input for the transmitter. |
| LO IN RX | LO input for the receiver. |
| IF OUT | IF output for the receiver. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| TX1 | Transmitter output. |
Back Panel
| Connector | Description |
|---|---|
| LO IN TX | LO input for the transmitter. |
| IF IN | IF input for the transmitter. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| TX1 | Transmitter output. |
Back Panel
| Connector | Description |
|---|---|
| LO IN TX | LO input for the transmitter. |
| IF IN | IF input for the transmitter. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| RF OUT | Transmitter RF output. |
Back Panel
| Connector | Description |
|---|---|
| LO IN | LO input for the transmitter. |
| IF IN | IF input for the transmitter. |
| CONTROL | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| RX1 | Receiver RF input. |
Back Panel
| Connector | Description |
|---|---|
| LO IN RX | LO input for the receiver. |
| IF OUT | IF output for the receiver. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| RX1 | Receiver RF input. |
Back Panel
| Connector | Description |
|---|---|
| LO IN RX | LO input for the receiver. |
| IF OUT | IF output for the receiver. |
| DIO 1 | Digital I/O from the module to control the mmWave radio head. |
| DIO 0 | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
Front/Back Panel and LEDs
Front Panel
| Connector | Description |
|---|---|
| RF IN | Receiver RF input. |
Back Panel
| Connector | Description |
|---|---|
| LO IN | LO input for receiver. |
| IF OUT | IF output for receiver. |
| CONTROL | Digital I/O from the module to control the mmWave radio head. |
| Power | Power supply input. |
| LED | Description | Color | State | Indication |
|---|---|---|---|---|
| ACCESS | Indicates if the radio head is powered. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is in the process of resetting. | ||
| Green | Solid | The radio head is operating. | ||
| Red | Solid | The radio head has encountered an error. | ||
| ACTIVE | Indicates the configuration status of the radio head. | OFF | — | The radio head is not powered. |
| Amber | Solid or blinking | The radio head is being configured. | ||
| Green | Solid | The radio head is powered and ready for configuration. |
System Performance and Characteristics
24.25 GHz to 33.40 GHzmmWave Transceiver System
A variable attenuator is placed between the transmitter (TX) and receiver (RX) to simulate path loss at 28.5 GHz. The error vector magnitude (EVM) of various single-carrier signals at a symbol rate of 768 MBaud (root-raised-cosine (RRC) filter α = 0.3) is shown in the following figure.
The transmitter and receiver gain settings used for the EVM measurement are shown in the following figure.
Transmitter
Receiver
37 GHz to 43.5 GHzmmWave Transceiver System
A variable attenuator is placed between the transmitter and receiver to simulate path loss at 39 GHz. The EVM of various single-carrier signals at a symbol rate of 768 MBaud (RRC filter α = 0.3) is shown in the following figure.
The transmitter and receiver gain settings used for the EVM measurement are shown in the following figure.
Transmitter
Receiver
71 GHz to 76 GHzmmWave Transceiver System
A variable attenuator is placed between the transmitter and receiver to simulate path loss at 73 GHz. The EVM of various single-carrier signals at a symbol rate of 1,536 MBaud(RRC filter α = 0.3) is shown in the following figure.
The transmitter and receiver gain settings used for the EVM measurement are shown in the following figure.
Transmitter
Receiver
PXIe-3610 Waveform Generator
Sample rates | 2.94912 GS/s 3.072 GS/s | ||||||||||||||||||
DC offset | ±40 mV | ||||||||||||||||||
Second harmonics | -60 dBc | ||||||||||||||||||
Third harmonics | -65 dBc | ||||||||||||||||||
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Digital input | Mini-SAS HD | ||||||||||||||||||
PXIe-3620 RF Upconverter and Downconverter Module
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The following figure shows the simulated output IP3 and ENR of the PXIe-3620, when driven by the PXIe-3610 with a two-tone signal at -7 dBFS.
The following figure shows the simulated input IP3 and noise figure of the PXIe-3620 with the PXIe-3630.
The phase noise added by the mmWave radio heads is nominally 20 × log10(x) dB higher, where x is the LO1 multiplication factor.
| mmWave Radio Heads | LO1 Multiplication Factor x | Additional Information |
|---|---|---|
| mmRH-3602/3642/3652 | 8 | A factor of 4 comes from the radio heads, and a factor of 2 comes from the LO1 doubler |
| mmRH-3603/3643/3653 | 6 | A factor of 3 comes from the radio heads, and a factor of 2 comes from the LO1 doubler |
| mmRH-3647/3657 | 8 | The factor of 8 comes exclusively from the radio heads |
Nominal single sideband (SSB) phase noise for the internal LO1 and internal LO2 on a PXIe-3620 module is shown in the following table.
| Offset | LO1 (dBc/Hz) | LO2 (dBc/Hz) |
|---|---|---|
| 100 Hz | -70 | -70 |
| 1 kHz | -92 | -92 |
| 10 kHz | -98 | -98 |
| 100 kHz | -104 | -104 |
| 1 MHz | -130 | -130 |
PXIe-3630 Digitizer
Sample rates | 2.94912 GS/s 3.072 GS/s | ||||||||||||||||||
DC offset | ±10 mV | ||||||||||||||||||
Second harmonics | -60 dBc | ||||||||||||||||||
Third harmonics | -60 dBc | ||||||||||||||||||
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Digital output | Mini-SAS HD | ||||||||||||||||||
PXIe-7902 High-Speed Serial Instrument
mmRH-3602 mmWave Radio Head
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DC Power | 2.5 A at +12 V | ||||||||
Weight | 2.4 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3603 mmWave Radio Head
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DC Power | 2.5 A at +12 V | ||||||||
Weight | 2.4 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3642 mmWave Radio Head
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DC Power | 2.0 A at +12 V | ||||||||
Weight | 1.8 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3643 mmWave Radio Head
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DC Power | 2.0 A at +12 V | ||||||||
Weight | 1.8 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3647 mmWave Radio Head
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DC Power | 1.8 A at +12 V | ||||||||
Weight | 4.8 lb | ||||||||
Dimensions (L × W × H) | 19.1 cm × 11.7 cm × 6.1 cm (7.5 in. × 4.6 in. × 2.4 in.) | ||||||||
mmRH-3652 mmWave Radio Head
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DC Power | 1.5 A at +12 V | ||||||||
Weight | 1.8 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3653 mmWave Radio Head
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DC Power | 1.5 A at +12 V | ||||||||
Weight | 1.8 lb | ||||||||
Dimensions (L × W × H) | 14.0 cm × 12.7 cm × 7.87 cm (5.5 in. × 5.0 in. × 3.1 in.) | ||||||||
mmRH-3657 mmWave Radio Head
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DC Power | 1.2 A at +12 V | ||||||||
Weight | 4.8 lb | ||||||||
Dimensions (L × W × H) | 19.1 cm × 11.7 cm × 6.1 cm (7.5 in. × 4.6 in. × 2.4 in.) | ||||||||
Safety Compliance Standards
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA C22.2 No. 61010-1
Electromagnetic Compatibility Standards
This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use:
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- AS/NZS CISPR 11: Group 1, Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-003: Class A emissions
CE Compliance

This product meets the essential requirements of applicable European Directives, as follows:
- 2014/35/EU; Low-Voltage Directive (safety)
- 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
- 2011/65/EU; Restriction of Hazardous Substances (RoHS)
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Engineering a Healthy Planet web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
1 At maximum gain.
2 Driven by the PXIe-3610 Waveform Generator and the PXIe-3620 RF Upconverter and Downconverter Module with a two-tone signal at -7 dBFS.
3 Driven by the PXIe-3610 and the PXIe-3620 with a two-tone signal at -7 dBFS.
4 Near minimum gain. For lower gain settings, 1 dB compression is higher than full-scale.
5 At maximum gain.
6 With the PXIe-3620 and the PXIe-3630 Digitizer.
7 Maximum power is the input power at which the receiver could be damaged.
8 At maximum gain.
9 Driven by the PXIe-3610 and the PXIe-3620 with a two-tone signal at -7 dBFS.
10 Driven by the PXIe-3610 and the PXIe-3620 with a two-tone signal at -7 dBFS.
11 Near minimum gain. For lower gain settings, 1 dB compression is higher than full-scale.
12 At maximum gain.
13 With the PXIe-3610 and the PXIe-3630.
14 Maximum power is the input power at which the receiver could be damaged.
15 At maximum gain.
16 Refers to super-heterodyne LO.
17 Driven by the PXIe-3610 and the PXIe-3620 with a two-tone signal at -7 dBFS.
18 Near minimum gain. For lower gain settings, 1 dB compression is higher than full-scale.
19 At maximum gain.
20 Refers to super-heterodyne image.
21 With the PXIe-3620 and the PXIe-3630.
22 Maximum power is the input power at which the receiver could be damaged.
23 Two-tone signal at -7 dBFS.
24 Calibrated.
25 For a single I or Q differential port.
26 Maximum power is the input power at which the receiver could be damaged.