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OTA Measurement

  • Measurement property
  • Antenna Performance (Active /Passive)
  • Antenna Radiation Pattern
  • Throughput
  • Millimeter Wave

OTA 性能量測

  • 量測項目 :
  • 天線性能驗證
  • 天線輻射場型
  • 天線吞吐量量測
  • 毫米波性能量測

USB 3.1 Measurement System

The USB3.1 Measurement System is a measurement solution which is integrated with four-port network analyzer(NA). It can highly improve test efficiency of high frequency performance for USB 3.1 Gen2 products. Bythe way, we simplify the test setup process. You don’t need to remove the high frequency port on the NA and just by connecting the USB3.1 Type-C to test fixture, then you can obtain USB3.1 total high frequency parameters only by one button pressing.

USB 3.1量測系統

針對USB 3.1 Gen2的有線產品,川升提供了一套搭配四埠網路分析儀的自動量測方式,不須拆裝網路分析儀高頻接頭,只要直接將USB3.1 Type-C訊號線,直接連到測試製具並只按一個按鍵,就能得到完整USB3.1的高頻參數,大大提升量測效率。

MPAC : Multi-probe Anechoic Chamber

The conventional SISO OTA determine the receive/transmission ability of the device by the average of line of sight signal in the arbitrary angle. The MIMO OTA need to test the device’s ability of receiving multiple path signal. We also have ability to proceed the research and development of this kind product.

多探頭無響室

不同於傳統SISO OTA測試待測物各個角度發射/接收的直射(Line of Sight)訊號作平均後判斷發射/接收能力,MIMO OTA是測試待測物有效接收利用多重路徑訊號的能力,川升目前也具備此類產品研發與建置能力。

MIMO Measurement System

The network analyzer is the most important equipment to measure the performance of antenna. In order to measure VSWR, radiation pattern and efficiency, we need to use the relative system with NA. In MIMO system, we have to determine the antennas’ performance in the view of whole system. We develop the MIMO Network Analyzer which is suitable to measure the multiple antennas’ performance by integrating software define radio and control interface with wireless transceiver.

多天線量測系統

工程人員最常用的網路分析儀(Network Analyzer : NA)是量測天線效能重要的量測工具,不管是天線駐波比、輻射場型或效率都需使用到NA搭配相關系統規劃,來測試單天線元件特性參數。但多天線時代必須要用系統的思維來看天線設計的好壞,所以必須要有能整合通訊系統的量測儀器來協助天線系統的開發,川升整合無線收發器、軟體定義無線電(SDR:software define radio)及控制介面,開發出一套適用於多輸入多輸出天線的量測系統(MIMO Measurement System) 。