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市場調查報告書
商品編碼
2124115
訊號產生器:市場佔有率分析、產業趨勢與統計、成長預測(2026-2031)Signal Generator - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031) |
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根據 Mordor Intelligence 估計,訊號產生器市場在 2026 年的價值為 18.9 億美元,高於 2025 年的 17.9 億美元,預計到 2031 年將達到 24.5 億美元。
預計從 2026 年到 2031 年,其複合年成長率將達到 5.34%。

本報告按產品類型(例如,通用訊號產生器)、頻寬(低於 3 GHz、3–6 GHz、6–12 GHz、高於 12 GHz)、外形尺寸(例如,桌上型)、技術(2G、3G、4G、5G NR)、應用(例如,設計、測試)、終端用戶(例如,細分、汽車)行業和地區進行電信市場預測以美元 (USD) 為單位。
在中國,預計到2024年將有419萬個5G基地台投入運作,到2025年將超過450萬個。為此,電信業者不得不購買能夠檢驗6GHz以下頻段和毫米波(mmWave)波形並確保嚴格相位一致性的多通道向量訊號產生器。每個站點都需要多個訊號產生器進行射頻一致性測試,而這種連鎖反應正在蔓延至印度和東南亞,這些地區的開放式無線存取網(RAN)測試正在快速推進。 MIMO和波束成形檢驗需要更寬的調變頻頻寬,這推動了對覆蓋3.5-28GHz頻段的高階機型的需求。微波回程傳輸已被60%的行動通訊基地台採用,這也推動了高頻訊號源的額外採購。因此,亞太地區將在中期內訊號產生器市場的需求曲線。
美國國防部正在資助基於氮化鎵(GaN)的主動電子掃描天線(AESA)的維修,這迫使承包商必須採購能夠在8-54 GHz頻段模擬威脅場景的訊號產生器。是德科技(Keysight)的VXG系列產品能夠傳輸高達54 GHz的連貫多通道波形,代表了這款新的產業標竿。加之電子戰領域的紅隊演習和強制性國內採購,未來十年對超低相位雜訊產生器的需求將持續存在,並逐步推動訊號產生器市場的成長。
疫情後供應鏈逐漸恢復正常,中國供應商正利用這一契機,以比歐美品牌低30-40%的價格供應6GHz訊號產生器,尤其是在對價格敏感的南美市場。元件供應的穩定性為成本削減創造了空間,迫使現有供應商要麼維持利潤率,要麼轉向更高層次的市場。由此引發的價格競爭正在拉低平均售價,並減緩訊號產生器市場的短期銷售成長。
到2025年,通用設備將佔銷售額的46.10%,其在射頻教育、故障排除和傳統無線電協議等廣泛應用領域展現出卓越的通用性。然而,在5G NR複雜數值規範的背景下,向量和任意波形產生器預計將穩定縮小與通用設備的差距,實現6.85%的複合年成長率。隨著從雙盒配置向整合I/Q調製器的轉變,訊號產生器的市場規模預計將超過傳統設備。目前,該領域的領先製造商正在整合數位上變頻和寬頻射頻鏈路,涵蓋sub-GHz至40GHz頻段,能夠在單一底盤內取代多種傳統型號。
軟體定義方案,例如羅德與施瓦茨公司的SMW200A,透過插入式模組添加毫米波放大器,無需對整個系統進行徹底改造即可實現兆赫升級。雖然函數產生器在學術領域仍佔據著一定的市場地位,但價格差距的縮小正促使實驗室擴大轉而購買入門級任意波形產生器(AWG)。在OEM研發領域,「縮短上市時間」和「縮小機架面積」這兩個因素正在推動混合訊號產生和分析平台的需求,這也再次印證了訊號產生器市場對精度和頻譜純度的重視。
2025年,3–6 GHz頻段的銷售額佔比將達到33.70%,主要得益於6 GHz以下5G、Wi-Fi 6E和工業IoT等應用情境的推動。然而,由於汽車雷達、5G毫米波回程傳輸和衛星上行鏈路等應用,12 GHz以上的頻段正以9.12%的複合年成長率快速成長。覆蓋DC–44 GHz頻段的雙路徑架構將多個儀器整合到單一單元中,簡化了校準流程。
以羅德與施瓦茨公司超穩定可調諧太赫茲光源為代表的光子技術,將內部參考頻率擴展到遠超過100 GHz,這是6G測試的先決條件。氮化鎵前端可以緩解輸出功率滾降,但鎵的供應限制仍然是一個令人擔憂的問題。隨著儀器支援更寬的瞬時頻寬,傳統的基於頻寬的區分正在變得模糊,但採購預算仍然基於過去的截止點,從而保證了訊號產生器市場整體支出分配的清晰度。
北美地區在航空航太和國防(A&D)領域持續獲得資金支持以及5G早期部署的推動下,預計2025年將佔全球銷售額的32.10%。美國聯邦預算正在支持雷達升級,而加拿大的一個量子叢集正在採購用於超導性位元實驗的超低相位雜訊設備。由於關稅制度,優先採購國內產品有利於本地供應商,並維持了較高的價格水準。
亞太地區是成長最快的地區,預計到2031年複合年成長率將達到6.18%。中國宣布計畫在2025年運作450萬個5G廣域基地台,預計將確保對6GHz以下向量產生器的持續需求。台灣和韓國計劃在2027年總合投資超過540億美元建造300毫米晶圓廠,將進一步擴大PXI插槽的部署。政府的稅額扣抵正在刺激本地供應鏈叢集的發展,從而加強訊號產生器市場的良性循環。
在歐洲,市場成長穩定但成長放緩。斯圖加特、慕尼黑和哥德堡周邊地區的汽車雷達研發構成了高頻需求的基礎,但日益嚴格的電磁輻射法規增加了20 dBm以上輸出功率測試的複雜性。然而,供不應求可能會導致40 GHz以上型號產品的交付延遲,直至國內晶圓生產線投入運作,預計這將略微限制該地區訊號產生器市場的規模。在非洲,市場目前規模較小,但各國正在投資興建小型衛星製造廠。攜帶式射頻發生器正用於發射場的組裝和現場測試,隨著發射頻率的提高,預計市場將進一步成長。
According to Mordor Intelligence, signal generator market size in 2026 is estimated at USD 1.89 billion, growing from 2025 value of USD 1.79 billion with 2031 projections showing USD 2.45 billion, growing at 5.34% CAGR over 2026-2031.

This report is Segmented by Product (General-Purpose Signal Generator, and More), Frequency Range (Less Than 3 GHz, 3-6 GHz, 6-12 GHz, and Above 12 GHz), Form Factor (Benchtop, and More), Technology (2G, 3G, 4G, and 5G NR), Application (Designing, Testing, and More), End-User Industry (Telecommunications, Automotive, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).
China expects more than 4.5 million live 5G base stations in 2025, up from 4.19 million in 2024, obligating operators to purchase multi-channel vector units that validate sub-6 GHz and mmWave waveforms with tight phase coherence. Each site needs several generators for RF conformance, and the domino effect now extends to India and Southeast Asia, which are fast-tracking open-RAN trials. MIMO and beamforming checks call for wider modulation bandwidths, propelling premium models that cover 3.5-28 GHz. Microwave backhaul, used by 60% of cell sites, pushes additional procurement of high-frequency sources. Consequently, Asia-Pacific is shaping the demand curve for the signal generator market well into the medium term.
The U.S. Department of Defense funds GaN-based AESA retrofits, prompting contractors to secure generators capable of 8-54 GHz threat-scenario emulation. Keysight's VXG series, which streams coherent multichannel waveforms up to 54 GHz, typifies the new benchmark. Compounded by electronic-warfare red-team exercises and domestic sourcing mandates, demand for ultra-low phase-noise sources will persist into the next decade, incrementally lifting the signal generator market growth.
Chinese vendors leverage post-COVID supply normalization to ship 6 GHz generators at prices 30-40% under Western brands, especially in price-sensitive South America. Component availability gives them cost levers, pressuring incumbents to defend margins or migrate upmarket. The resulting discounting pulls average selling prices down, trimming near-term revenue growth for the signal generator market.
Other drivers and restraints analyzed in the detailed report include:
For complete list of drivers and restraints, kindly check the Table Of Contents.
General-purpose instruments accounted for 46.10% of 2025 revenue, underscoring their versatility across RF education, troubleshooting, and legacy wireless protocols. However, vector and arbitrary-waveform units, buoyed by 5G NR's complex numerologies, will post a 6.85% CAGR and steadily shrink the gap. The signal generator market size for vector products is set to outpace conventional gear as two-box architectures give way to integrated I/Q modulators. Segment leaders now embed digital up-conversion and wide-bandwidth RF chains to span sub-GHz through 40 GHz, allowing one chassis to replace several legacy models.
Software-defined moves, such as Rohde & Schwarz's SMW200A, which adds mmWave amplifiers via plug-in heads, grant path-to-terahertz upgrades without full capital refresh. Function generators keep a niche in academia, though shrinking price gaps encourage labs to purchase entry-level AWGs instead. Across OEM R&D, twin drivers - time-to-market and reduced rack footprints - sustain demand for hybrid generation-and-analysis benches, reaffirming a premium for accuracy and spectral purity in the signal generator market.
The 3-6 GHz block delivered 33.70% of 2025 turnover through sub-6 GHz 5G, Wi-Fi 6E, and industrial IoT use cases. Yet, automotive radar, 5G mmWave backhaul, and satellite uplinks propel frequencies above 12 GHz at a 9.12% CAGR. Dual-path architectures covering DC-to-44 GHz compress multiple instruments into one, simplifying calibration chains.
Photonic techniques - demonstrated by Rohde & Schwarz's ultra-stable tunable THz sources - extend internal references well past 100 GHz, a prerequisite for 6G trials. GaN front-ends mitigate output-power roll-off, though gallium constraints loom. As instruments flex wider instantaneous bandwidths, traditional band-based segmentation fades, yet procurement budgets still reference historic cutoff points, preserving clarity when allocating spend across the signal generator market.
North America held 32.10% of 2025 revenue, buoyed by persistent A&D funding and early 5G roll-outs. U.S. federal budgets back radar upgrades, while Canadian quantum clusters purchase ultra-low-phase-noise gear for superconducting-qubit experiments. Domestic sourcing preferences following tariff regimes favor local vendors, preserving premium pricing.
Asia-Pacific is the fastest-growing region at 6.18% CAGR through 2031. China's announcement of 4.5 million live 5G macro sites in 2025 guarantees sustained sub-6 GHz vector-generator volume. Taiwan and South Korea will collectively pour more than USD 54 billion into 300 mm fabs by 2027, which will continuously expand PXI slot installations. Government tax credits catalyze local supply-chain clusters, reinforcing a virtuous cycle for the signal generator market.
Europe records steady but slower growth. Automotive radar R&D around Stuttgart, Munich, and Gothenburg anchors high-frequency demand, whereas stricter electromagnetic-emission norms raise test complexity for >20 dBm outputs. Gallium shortages, however, risk delivery delays for 40+ GHz models until on-shore wafer lines come online, marginally damping the regional signal generator market size. The Middle East and Africa, though currently small, invest in sovereign small-sat factories; portable RF sources accompany assembly and launch-site testing, offering upside once launch cadence accelerates.