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VLG uses Anritsu test solutions and Bluetest darkroom test solutions to verify 5G products
Anritsu wireless test platform MT8000A and Bluetest RTS65 darkroom are now deployed in its test laboratory for 5G product-related testing and verification to ensure the performance of 5G-related products.
Our company (VLG) has selected Anritsu’s wireless test platform MT8000A to be deployed in its test laboratory for 5G product-related testing and verification to ensure the performance of 5G-related products.
Anritsu’s 5G terminal test solution can be fully verified, meeting the test of 5G non-standalone (NSA) and standalone (SA) modes, and covering the FR1 (Sub-6 GHz) and FR2 (mmWave) frequency bands used by 5G. Combined with the wireless anechoic chamber, it can achieve mmWave signal quality and communication testing in an OTA environment. The cooperation between Anritsu and VLG on 5G technology testing will help to quickly launch and commercialize 5G devices and services. “Anritsu continues to be at the forefront of testing technology with one of the broadest 5G test product portfolios. VLG verifies the performance of its module products and accelerates time to market.” Sui Dong, director of marketing for Anritsu China, praised VGL (Veligu): “VLG has released a number of 5G communication modules based on Qualcomm 5G baseband chips, and simultaneously launched customized solutions for industries such as eMBB based on 5G modules. By adopting Anritsu’s stable and powerful test platform, we are able to accelerate the verification of our 5G products. We will continue to cooperate with Anritsu to launch high-quality 5G products to the market.”
Feature:
(1) Integrated support for RF measurements and protocol testing in Sub-6 GHz and mmWave frequency bands
(2) Supports mmWave band RF measurements and beamforming testing when used in conjunction with an OTA test chamber
(3) Flexible platform using a modular architecture
(4) Supports existing LTE test environments
Application areas: RF testing, OTA testing, protocol testing, etc. for 5G terminal chips and 5G mobile terminals
Product Description:
(1) With 5G base station simulation capabilities, a single MT8000A test platform supports both Sub-6 GHz and mmWave bands for 5G. When combined with an OTA chamber, mmWave band RF measurements and beamforming tests can be performed using call connections defined by 3GPP.
(2) A leading design with modular architecture that is flexible and scalable. This design not only supports technologies such as high-order MIMO (4×4 MIMO) and carrier aggregation (8CA) for high-speed broadband communications, but also provides flexible and forward-looking support for new 5G test requirements including URLLC and mMTC.
(3) The MT8000A is an all-in-one test platform for RF, protocol, beam testing, and beam waveform evaluation. In addition to supporting base station functions for simulating the SA and NSA modes required for the development of 5G chipsets and terminals, it also supports the latest technologies such as 2CC+4×4 MIMO for increasing data transmission speeds in the Sub-6 GHz band and 8CC+2×2 MIMO for achieving broadband mmWave. In addition, it also supports key frequency bands used in the first batch of 5G commercial deployments, such as 600MHz, 2.5GHz, 3.5GHz, 4.5GHz Sub-6GHz band (FR1) frequencies and 28GHz, 39GHz millimeter wave band (FR2) frequencies. Based on an easy-to-use GUI and software for flexible setting of various test parameters, as well as the UCTS automation control tool developed by Anritsu China, it helps to flexibly and quickly configure the test environment, bringing efficient cost-effectiveness.
RTS65 5G and mmWave OTA Test System
RTS65 5G and mmWave OTA Test System
About RTS65 OTA Darkroom Products
RTS65 Darkroom Overview:
It is Bluetest’s star product for OTA testing in the current and future wireless and mobile communications markets. It is adopted by many customers and supports OTA testing of wireless communication products from 2G, 3G, 4G, WIFI, Bluetooth to 5G and millimeter wave.
RTS65 Darkroom Technology Principle:
The RTS65 OTA reverberation chamber consists of a metal cavity with highly reflective walls and one or more devices for uniform stirring in the cavity. The electromagnetic wave field in the reverberation chamber is Rayleigh distributed in time (on the time axis of the stirring speed) and space (on the length axis of the wavelength), simulating a rich isotropic multipath fading environment. Since the electromagnetic wave radiation is sampled in random directions, the isotropic property can be calculated, which corresponds to the integral approximation on the radiation sphere. When there are a large enough number of independent sampling numbers, it can be proved that the object under test will feel the isotropic incident conditions in all directions, so the performance of the antenna or mobile terminal in all directions can be measured. This feature is used for antenna efficiency testing, mobile terminal total radiated power (TRP), total isotropic sensitivity (TIS) and MIMO total average throughput (TPuT) and other items.
RTS65 darkroom OTA test applications:
(1) Passive antenna: antenna efficiency, gain, isolation and other test items;
(2) Short-range communication: WiFi (802.11 a/b/g/n), Bluetoothà TRP and TIS;
(3) 2G/3G: GSM, CDMA, WCDMA, TDSCDMAà TRP and TIS;
(4) 4G: FDD-LTE, TDD-LTEà TRP, TIS and 2×2 MIMO, 4×4 MIMO throughput;
(5) 5G: NSA, SAà TRP, TIS and 2×2 MIMO, 4×4 MIMO throughput;
Future OTA test expansions for the RTS65 chamber:
Based on the existing RTS65 chamber system, it can be updated through convenient and cost-effective software and hardware upgrades on site to support future 5G millimeter wave OTA test applications, and can achieve efficiency and directional pattern tests of passive antennas in millimeter wave bands, TRP, TIS, EIRP, EIS, carrier aggregation, throughput and other high-end tests of active terminals!
About VLG
SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD (stock code: 835004) was established in 2005. It is a fast-growing national high-tech enterprise integrating antenna research and development, production and sales. The company is mainly engaged in the research and development, production and sales of mobile phone antennas, Beidou navigation terminal antennas, aerospace product antennas, smart home product antennas, wearable product antennas, unmanned aircraft product antennas, laptop antennas, Bluetooth headset antennas, Internet of Things antennas, wireless chargers, NFC, POS antennas and other types of wireless terminal antennas. These include antenna products of GSM, WCDMA, CDMA2000, TD-SCDMA, LTE, GPS, Bluetooth, WLAN, Wifi, WIMAX, RFID, 5G and other standard frequency bands.
The company is headquartered in Bao’an, Shenzhen. Now it has factories in Bao’an and Huizhou, with a registered capital of 37.4 million, more than 400 employees, and a total area of more than 11,000 square meters of modern factory buildings and supporting living areas for employees. In order to ensure the leading level of the industry, the company maintains a good cooperative relationship with relevant research institutions, and specially hires senior researchers in the communications industry to regularly train our personnel. The company has passed ISO9001:2015, ISO14001:2004, IATF16949:2016, GJB9001B:2009 and BSCI certifications.
At present, the company has R&D centers in Shenzhen, Shanghai, Xi’an, Hangzhou, and Huizhou, equipped with 14 world-class microwave darkrooms and 5G antenna test equipment in various places, which can provide various passive and active tests.
The company adheres to the corporate purpose of “customer-centric, product-oriented development, and pursuit of excellence”; adheres to the policy of high starting point, high technology, and high quality; and attracts many domestic and foreign customers with first-class equipment, first-class technology, and first-class talent concepts. We are committed to establishing a long-term and stable business partnership with our customers, and are willing to develop together with our customers to create brilliance. We have become one of the most competitive antenna designers and manufacturers of various wireless communication equipment in China.
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