整合多樣配置組態下的藍芽射頻驗證系統

隨著藍芽無線通訊技術的不斷演進，內建藍芽通訊模組的產品日益增多，加上近年來WLAN無線區域網路盛行，使得ISM 2.4G免授權的頻帶日益壅擠，因此藍芽收發機模組射頻的品質效能顯得特別重要。藍芽射頻標準定義了一些測試環境以及參數規範，如接收/發送訊號輸出、同頻干擾、鄰頻干擾、誤碼率(BER)性能等，來確保藍芽設計測試與品質認證。本論文中，我們提出一個整合的測試應用架構，其中包含核心藍芽測試儀、頻譜分析儀、訊號產生器以及多重路徑線路控制器，透過後端軟體的控制，能夠使得原本多樣性的儀器設定組態，可以在不用更換相關測試環境的連接設定下，達成自動化量測並分析測試結果，並透過藍芽晶片模組來驗證實驗系統，測試並取得在多樣測試組態下的測試結果，分析整個系統的準確度與穩定度。

關鍵字

發射器/接收機；多樣設定組態

並列摘要

With the advance of Bluetooth wireless technology, built-in Bluetooth module products are increasing and Wireless Local Area Network are prevalent in recent years, it occurs the channels increasingly crowded in ISM 2.4G unlicensed band, so the quality or performance of Bluetooth RF transceiver is particularly important to reduce the effect. Bluetooth specifications defined a set of test conditions and parameter for Bluetooth radio standard, such as transmitter/ receiver’s signal output, co-channel interference, adjacent channel interference, Bit Error Rate performance, etc., to ensure the validity of Bluetooth design and quality certification. In this thesis, we propose an integrated test architecture and method which contains the main Bluetooth testers, spectrum analyzers, signal generators, multipath switch controller and software. By this proposed method, we can through the back-end software to control diverse configurations in original test case without replacing any connection settings of equipment in test environment and achieve automatic measurement and analysis of test result. Finally, we utilize one sample module to verify the experimental system and obtained the test results under multi-configurations, then analyze the accuracy and stability of integrated system.

並列關鍵字

Transmitter/Receiver ； Multi-configurations

參考文獻

[7] R&S FSL Spectrum Analyzer Operating Manual, V12 1300.2519.12-12.

[13] Wolfgang A., Orlenius C., Kildal P.-S., “Measuring Output Power of Bluetooth Devices in a Reverberation Chamber”, 2003 Antennas and Propagation Society International Symposium, Pages: 735 - 738 vol.4, 2003.

[1] Bluetooth SIG, “http://www.bluetooth.com”.