
Rohde & Schwarz has discontinued this model. We recommend the successor, the R&S®CMPHEAD50. If you need to keep existing equipment running or are looking for an alternative, contact us to check availability, used units, compatible replacements and spare parts supply.
R&S®CMPHEAD Discontinued
Remote radio head (CMPHEAD30, 28 / 39 GHz mmWave)
- Category: Wireless device test system
- Manufacturer: Rohde & Schwarz
- Frequency range (mmWave output): 24.25 GHz to 31.80 GHz and 37.00 GHz to 43.50 GHz (two bands)
- IF interface frequency range (to the CMP200): 6 GHz to 20 GHz
- Main model (submodel): R&S®CMPHEAD30 (covers 24 GHz to 32 GHz and 37 GHz to 43.5 GHz)
- Supported 5G bands: All major 5G NR FR2 bands, 28 GHz and 39 GHz included
- RF paths: Integrated mmWave RF switch matrix; the CMP200 controls up to six paths through the CMPHEAD30 units
- Dimensions (CMPHEAD30): 250 mm × 190 mm × 30 mm
- Antenna connections: Up to six mmWave single-polarization antennas or probes per head
- CMP200 connections: Up to three CMPHEAD30 units per CMP200, six paths controlled in total
- Signal conversion: IF to mmWave up/downconverter
- Test modes: Non-signaling RF parametric test
- Order number (base model): 1201.0002K23.base
- Product status: Discontinued; the successor is the R&S®CMPHEAD50
- Successor: R&S®CMPHEAD50
- Data sheet: Download PDF
- Product brochure: Download PDF
- External link: Official product page
Product overview
The R&S®CMPHEAD (main model: CMPHEAD30) is a discontinued mmWave remote radio head (RRH) designed for non-signaling 5G NR FR2 millimeterwave OTA measurements, and one of the core components of the R&S®CMPQ system solution. It uses a split concept: the R&S®CMP200 radio communication tester handles the IF from 6 GHz to 20 GHz while the CMPHEAD30 performs the IF to mmWave up- and downconversion close to the antenna, covering the 5G FR2 bands from 24.25 GHz to 31.80 GHz and from 37.00 GHz to 43.50 GHz, including 28 GHz and 39 GHz. Up to three CMPHEAD30 units can be attached to one CMP200, controlling six RF paths in total for beamforming and power measurements. The product has been discontinued; its successor is the R&S®CMPHEAD50, which extends the frequency range to 21.84 GHz to 50.20 GHz and adds a low-noise RX port, dual LO and EVM booster ports. New systems should use the CMPHEAD50 or the CMXHEAD50 instead.
Key features
- Split concept: the CMP200 acts as the IF tester (6 GHz to 20 GHz) while the CMPHEAD30 performs the mmWave up- and downconversion at the antenna, shortening the RF cabling and improving the link budget
- Covers the main 5G FR2 bands: 24.25 GHz to 31.80 GHz and 37.00 GHz to 43.50 GHz, including the key commercial mmWave bands at 28 GHz and 39 GHz
- Integrated mmWave RF switch matrix takes up to six single-polarization antennas or probes per head, with the CMP200 controlling up to six paths through the CMPHEAD30 units, supporting a range of OTA measurement setups
- Compact, slim housing (250 mm x 190 mm x 30 mm) mounts close to an OTA shielding cube such as the R&S®CMQ200 and fits flexibly into a production line or a development lab
- Multi-head expansion: one CMP200 drives up to three CMPHEAD30 units for six RF paths, supporting parallel multi-DUT testing and beamforming measurements
- Single source for the complete system: the R&S®CMPQ system (CMP200 + CMPHEAD30 + CMQ200) is supplied by Rohde & Schwarz together with the antennas, cables, feedthroughs and power sensors, so the system parameters stay consistent
Typical applications
- Non-signaling OTA RF parametric testing of 5G NR FR2 user equipment (UE) in production
- Development validation and quality assurance of 5G mmWave chips and modules (RFIC / module)
- Beamforming performance measurements in the 28 GHz and 39 GHz bands
- 5G FR2 direct far-field (DFF) OTA measurements
- RF testing of 5G mmWave devices across the whole lifecycle, from development and validation to production
Configure your R&S®CMPHEAD
Pick a base model and its options, watch your order list build as you go, then send it for a quote in one click. Every order number (Order No.) comes from Rohde & Schwarz factory data.
Available models / variants
This series comes in the 1 variant below. Click "Request a quote" to ask KanTek Technology for the full specification and pricing of that model.
| Model code | Specification difference | |
|---|---|---|
| 1201.0002K23.base | R&S®CMPHEAD (CMPHEAD30) base model, covering 24.25 GHz to 31.80 GHz and 37.00 GHz to 43.50 GHz with a mmWave RF switch matrix | Request a quote → |
Frequently asked questions
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