201114240 六、發明說明： [0001] 【發明所屬之技術領域】 本發明涉及一種移動裝置 校正的行動電話。 尤其涉及一種具有最大功率 ❹ 【先前技術】 行動電話，例如：手機，會在有線模式（conducted mode)以及無線輻射（radiated m〇de)模式下查找其 内存儲的功率校正表以輸出最大功率，以便其可以在 出礙前順利透過相關標準組織的驗證，而且還可以在用 - . .： ；' . 戶通話過程中自動調整最大功率輸出V [0003]通常，上述功率校正表（如商:1所示是在有線模式下建 立的，其是利用基地台測試儀進行測試校正.，並存儲於 手機的記憶體中，使得手機在上述兩種模式下均查詢此 表格輸出最大功率。 [0002] [0004]201114240 VI. Description of the Invention: [0001] The present invention relates to a mobile device corrected mobile phone. In particular, it relates to a type having maximum power. [Prior Art] A mobile phone, such as a mobile phone, searches for a power correction table stored therein in a wired mode (radiated mode) and a radioted mode to output maximum power. So that it can successfully pass the verification of the relevant standards organization before the accident, and can also automatically adjust the maximum power output during the call. - [0003] Usually, the above power correction table (such as: 1 is established in the wired mode, which is tested and corrected by the base station tester, and stored in the memory of the mobile phone, so that the mobile phone can query the maximum output power of the table in the above two modes. ] [0004]
圖1的最大功率校正表格包括()~15這16個不同的頻道所對 應的有線模式最大功率值以及無線輻射模式最大功率值 。可見，手機在有線模式下利用天線試驗室或者微波暗 房測量出的功率最大值為丨9，最小值為丨7.丨，其測量誤 差較大。換言之，如果手機在測試模式時（其對應有線 模式），其依據圖1的表格輸出的最大功率精確度較古 誤差較小（0.6);相反地，如果手機在通話模式下（ 對應無線輻射模式），其依據圖丨的表格輸出的最大功率 精確度較低，誤差較大（1.9)。因而，這種情況下 機並不能在不同的模式下精確的輪出最大功率值。 【發明内容】 098134077 表單編號A0101 第3頁/共19頁 0982058345h 201114240 [0005] 有鑒於此，需提供一種具有最大功率校正的手機， 再具 有兩種模式的功率校正表，使得手機在不同模式下 复拽 對應的表格，實現輸出最大功率的精確化。 [0006]The maximum power correction table of Figure 1 includes the maximum power value of the wired mode corresponding to the 16 different channels of ()~15 and the maximum power value of the wireless radiation mode. It can be seen that the maximum power measured by the mobile phone in the wired mode using the antenna test room or the microwave darkroom is 丨9, and the minimum value is 丨7.丨, and the measurement error is large. In other words, if the mobile phone is in test mode (which corresponds to the wired mode), its maximum power accuracy according to the table of Figure 1 is less than the ancient error (0.6); conversely, if the mobile phone is in the call mode (corresponding to the wireless radiation mode) ), the maximum power output according to the table of Figure 较低 is lower, and the error is larger (1.9). Therefore, in this case, the machine cannot accurately rotate the maximum power value in different modes. SUMMARY OF THE INVENTION 098134077 Form No. A0101 Page 3 / Total 19 Page 0982058345h 201114240 [0005] In view of this, it is necessary to provide a mobile phone with maximum power correction, and then have two modes of power correction table, so that the mobile phone is in different modes. Reconcile the corresponding table to achieve the maximum output power. [0006]
本發明具體實施方式中的具有最大功率校正的行動電話 ’其利用基地台測試儀或者微波暗房進行最大功率技I ’該行動電話包括射頻晶片、功率放大器、耦合器、 工器 '測試連接器、功率檢測器、中央處理單元（ 雙 cent ral processor unit ， CPU) 、 高電平保持電路 M及偵 測電路。其中，射頻晶片透過功率放大器、耦合器、 工器以及天線所構成的射頻前端電路收發射頻訊號，功 率檢測器透過耦合器偵測功率放大器輸出的射頻訊號功 率’並將其轉換為電壓輸出至CPU >基地台測試儀透過測 試連接器耦接於射頻前端電路，並於測試模式測量行動 電話的功率並輸出至CPU，微波暗房於工作模式測量行動 電話的功率。高電平保持電路與測試連接器相連，用於 .. :: . 提供高電平訊號。偵測電路連接於測試連接器與CPU之間 ，用於偵測基地台測試儀與測試連接器的連接狀況，並 根據該連接狀況輸出該高電平訊號至CPU。其中，CPU根 據偵測電路的輸出訊號判斷行動電話目前的模式，並查 找預先建立好的測試模式功率校正表或工作模式功率校 正表以輸出最大功率。 [0007] 本發明中，手機在功率校正過程中分別建立測試模式功 率校正表與工作模式功率校正表’並存儲於其内部的記 憶體中。在手機校正完成後，其可利用高電平保持電路 與偵測電路判斷目前所處的模式’並查找對應的功率校 098134077 表單編號A0101 第4頁/共19頁 0982058345-0 201114240 [0008] Ο [0009] Ο 098134077 正表輸出最大功率，從而使得手機在不同的模式下的輸 出功率更加精確。 【實施方式】 圖1為本發明行動電話（手機）1 〇内部模组圖，其利用基 地台測試儀20或者天線實驗室或微波暗房（圖中未示出 )進行最大功率校正，其包括射頻晶片1〇〇、功率放大器 110、耦合器120、雙工器130、測試連接器14〇、功率檢 測器150、中央處理單元（central卿㈤幫训比 CPU) 160、偵測電路no以及高電平保持電路18(^本實 施方式中，射頻晶片10 0透過功率放Λ器110、耦合器 120雙工器130以及天線30所構成的射頻前端電路收發 射頻訊號，且，手機1〇包括兩種模式：有線模式（測試 模式）以及無線輻射模式（工作模式）。 其中’射頻晶片100輸出射頻訊號至功率放大器110。功 率放大器110將該射頻訊號的功率進行放大並透過耦合器 120相合至功率檢測器150。功率檢測器150將放大後的 射頻訊鱿轉換為電壓訊號輸出至CPU 160。同時，功率放 大器110會將放大後的射頻訊號透過雙工器130、測試連 ^11140要麼藉由天線30輻射出去，要麼輸出至基地台測 試儀20。高電平保持電路180與測試連接器140相連，用 於持續輪出高電平。偵測電路170連接於測試連接器140 與16〇之間，用於偵測基地台測試儀20與測試連接 @140的連接狀況，並根據上述連接狀況接收該高電平訊 號並輪出至CPU 160。 於測試楔式下，利用基地台測試儀2〇測量功率放大器110 表單埃說A〇i〇1 第5頁/共19頁 0982058345-0 [0010] 201114240 輸出的功率並傳送至CPU 160 , CPU 160根據接收到的功 率與電壓建立測試模式功率校正表（如圖4所示）。在工 作模式下，利用天線實驗室或微波暗房測量天線3 0輻射 功率的大小，並根據該測量到的功率大小手動修正測試 模式功率校正表成為工作模式功率校正表（如圖5所示） 並存儲於手機10中，具體修正方式見圖5描述。 [0011] 當手機10在校正完成後根據偵測電路170輸出的訊號判斷 目前手機10處於測試模式還是工作模式，並根據預先建 立的測試模式功率校正表與工作模式功率校正表以輸出 最大功率。 [0012] 本實施方式中，在手機10功率校正測試過程中，測試模 式與工作模式功率校正表已經建立並存儲於其中，當手 機10完成功率校正且處於出廠前驗證或者使用時，CPU 160即會判斷手機10目前所處的狀態，並查找對應的功率 校正表輸出最大功率。具體而言，當基地台測試儀20與 測試連接器140確定相連，則測試連接器140斷開偵測電 路170與高電平保持電路180的連接，偵測電路170未能 接收該局電平訊號’因此亦無尚電平訊號輸出至CPU 160 ，從而CPU 160判斷手機10處於測試模式。此時，手機 10根據測試模式功率校正表以輸出最大功率。當基地台 測試儀20斷開與測試連接器140的連接時，則測試連接器 140接通偵測電路170與高電平保持電路180的連接，偵 測電路170接收該高電平訊號並輸出至CPU 160，則 CPU160判斷手機10處於工作模式，並根據工作模式功率 校正表以輸出最大功率。 098134077 表單編號A0101 第6頁/共19頁 0982058345-0 201114240 [晒圖3為本發明高電平保持電路180、測試連接器14〇與债測 電路170的具體電路圖。其中，測試連接器⑽具有至少4 T接卿’本實施方式中’為6個接腳’接腳1為測試連接 Γ的輪入％，其與基地台測試儀20或者天線3〇選擇相 連；接腳2為測試連接器14〇的輸出端，其與高電平保持 電路18Q與雙連；其餘接腳3-6接地。本實施 方式中，高電平保持電路180包括一個隔離元件Ri以及兩 個電容U、C2。其中，該隔離元件R1為電阻，其他實施 方式中，亦可以為電感或具有隔離功能的其他高阻抗元 件。電容Cl、C2並行連接於高麼訊號輪入端Vin與地之間 ’用於渡波。電阻R1連接於高壓訊號輸出端Vin與測試連 接器UQ的接腳2之間’用於隔離射頻訊號。偵測電路170 包括另一隔離元件R2與電容C3，同樣，隔離元件R2為電 阻’其他實施方式中，亦可以為電感或具有隔離功能的 其他高阻抗元件。其中，電阻R2連接於測試連接器14〇的 接腳1與CPU H0之間，用於隔離射頻訊說。電容—端 連接於電阻R2與CPU 160之間，另一端接地，用於濾波 [〇〇14]本實施方式中，測試連接器140於常態時（未與基地台測 試儀20相連），接腳1與接腳2相連，則高電平保持電路 180透過測試連接器14〇與偵測電路no保持通路，則cpu 160接收高電平訊號’從而判斷手機1〇目前處於測試模式 。當基地台測試儀20插入測試連接器14〇的接腳2時，接 腳1與2之間的彈片彈起，使得高電平保持電路18〇與偵測 電路170處於斷開狀態，則CPU 160接收低電平訊號從 098134077 表單編號A0101 第7頁/共19頁 0982058345-0 201114240 而判斷手機ίο處於工作模式。 [0015] 圖4所示為手機10在測試模式下，0~15這16個不同的頻 道所對應的電壓以及功率對照表。本實施方式中，測試 模式下，基地台測試儀20與測試連接器140相連，用於測 量功率放大器110的輸出功率。測試模式功率校正表包括 頻道欄位元、電壓欄位元以及功率欄位，功率欄位中各 個功率值是基地台測試儀20測量功率放大器110的輸出功 率值。其中，手機10在測試模式時的最大輸出功率預設 為24. 5，那麼基地台測試儀20需要測量到24. 5的功率， 本實施方式中規定其誤差不超過±0. 3。通常，在理想狀 態下，基地台測試儀20測量到的功率大致等於功率放大 器110的輸出功率，因而根據基地台測試儀20測量到的功 率調整功率放大器110的輸出功率，使其滿足手機10於測 試模式下的最大功率。從圖4中可以看到測試模式功率欄 位元元元中功率最大值為24. 8，最小值為24. 2，其變化 量僅為0. 6。相應地，根據每個測量到的功率值，功率檢 測器150也會對應輸出電壓值。同樣地，功率檢測器150 轉換後的電壓理論上應該大致相同，但由於基地台測試 儀20測量到的功率的偏差會引起功率檢測器1 50輸出電壓 的偏差。因此，圖4中測試模式電壓攔位元元元中的電壓 值也會有波動。這樣，測試模式的最大功率表就將手機 10在測試模式下，不同頻道的電壓與最大功率值建立起 ——對應關係。本實施方式中，圖4所示的電壓與功率值 是CPU 160將接收到的真正的電壓與功率經過轉換後的值 ，其代表著實際的電壓與功率值。 098134077 表單編號A0101 第8頁/共19頁 0982058345-0 201114240 [0016] Ο 圖5所示為手機10在工作模式下，0~15這16個不同的頻 道所對應的電壓以及功率對照表。本實施方式中，工作 模式下，基地台測試儀20與測試連接器140斷開，手機10 的輸出功率是透過天線30輻射至天線實驗室或者微波暗 房中進行測量的。同樣地，工作模式功率校正表包括頻 道欄位元、電壓欄位元以及功率欄位。其中，功率欄位 的各個功率是透過如下方式獲得的：於工作模式，首先 將功率放大器110的輸出固定為測試模式下的最大功率（ 24. 5±0. 3)，再利用微波暗房測量天線30輻射的功率大 小，選取測量到的最大功率，並調整功率放大器110的輸 出從而將測量到的非最大功率值調整到與該測量到的最 大功率值相接近。 [0017] Ο 具體而言，由於天線30輻射的誤差大於基地台測試儀20 所測量到的誤差，因此，需要將在天線實驗室或者微波 暗房中測得的功率調整為最大，同時需要相應地調整功 率放大器110的輸出使得天線30輸出功率最大。本實施方 式中，在固定功率放大器110輸出為測試模式最大功率 24. 5不變的情況下，在天線實驗室或者微波暗房中測得 的天線30輻射功率最大值為19，最小值為17.1，誤差為 1. 9 (參照圖1)。可見，在功專放大器110輸出功率不變 的情況下，天線30輻射功率最大值為19，其視為手機10 於工作模式下的最大功率值。因而，需要調整其餘功率 使之接近19。 舉例而言，頻道1018中，測量到的天線3 0轄射功率僅為 17. 1，其對應的電壓為194，則需要調整電壓194至某個 098134077 表單編號Α0101 第9頁/共19頁 0982058345-0 [0018] 201114240 數值’例如：200 ’進而改變功率放大器U0輪出功率， 使天_賴功率接㈣。㈣_， 線3〇輪出功率調整到最大。因此，圖頻t中天 =正表被手動修正為圖作模式的功率校正表並存儲 在手機1〇中’這樣’手機10在工作模式下，不同頻道的 電壓與最大功率值建立起—對應的關係。可以看 出，工作模式下，最大功率的誤差僅為〇. 5。 [0019] [0020] [0021] [0022] [0023] [0024] [0025]The mobile phone with maximum power correction in the embodiment of the present invention uses a base station tester or a microwave darkroom for maximum power technology. The mobile phone includes a radio frequency chip, a power amplifier, a coupler, a worker's test connector, Power detector, central processing unit (CPU), high-level hold circuit M and detection circuit. The RF chip transmits and receives RF signals through a RF front-end circuit formed by a power amplifier, a coupler, a worker, and an antenna, and the power detector detects the RF signal power output of the power amplifier through the coupler and converts the voltage signal to a voltage output to the CPU. > The base station tester is coupled to the RF front-end circuit through the test connector, and measures the power of the mobile phone in the test mode and outputs it to the CPU, and the microwave darkroom measures the power of the mobile phone in the working mode. A high-level hold circuit is connected to the test connector for .. :: . to provide a high level signal. The detecting circuit is connected between the test connector and the CPU, and is used for detecting the connection status between the base station tester and the test connector, and outputting the high level signal to the CPU according to the connection condition. The CPU determines the current mode of the mobile phone according to the output signal of the detecting circuit, and searches for a pre-established test mode power correction table or working mode power correction table to output the maximum power. In the present invention, the mobile phone establishes a test mode power correction table and an operation mode power correction table ' respectively in the power correction process and stores them in the internal memory. After the phone calibration is completed, it can use the high level hold circuit and the detection circuit to judge the current mode ' and find the corresponding power meter 098134077 Form No. A0101 Page 4 / 19 pages 0982058345-0 201114240 [0008] Ο [0009] 098 098134077 The maximum output power is output, which makes the output power of the mobile phone in different modes more accurate. 1 is an internal module diagram of a mobile phone (mobile phone) 1 of the present invention, which uses a base station tester 20 or an antenna laboratory or a microwave darkroom (not shown) for maximum power correction, including radio frequency. Wafer 1〇〇, power amplifier 110, coupler 120, duplexer 130, test connector 14〇, power detector 150, central processing unit (central clear (five) training ratio CPU) 160, detection circuit no and high power The flat-hold circuit 18 (in this embodiment, the RF chip 10 transmits and receives the RF signal through the RF front-end circuit formed by the power amplifier 110, the coupler 120 duplexer 130, and the antenna 30, and the mobile phone 1 〇 includes two types. Mode: wired mode (test mode) and wireless radiation mode (operating mode). The RF chip 100 outputs an RF signal to the power amplifier 110. The power amplifier 110 amplifies the power of the RF signal and combines it to the power detection through the coupler 120. The power detector 150 converts the amplified RF signal into a voltage signal and outputs it to the CPU 160. At the same time, the power amplifier 110 will amplify the The RF signal is radiated through the duplexer 130 and the test connector 11 either through the antenna 30 or output to the base station tester 20. The high level hold circuit 180 is connected to the test connector 140 for continuously rotating the high level. The detecting circuit 170 is connected between the test connectors 140 and 16〇 for detecting the connection status between the base station tester 20 and the test connection @140, and receiving the high level signal according to the connection condition and rotating to CPU 160. Under the test wedge type, use the base station tester 2〇 to measure the power amplifier 110. Form A says that 第i〇1 Page 5 / Total 19 pages 0982058345-0 [0010] 201114240 Output power and transfer to CPU 160 The CPU 160 establishes a test mode power correction table according to the received power and voltage (as shown in FIG. 4). In the working mode, the antenna 300 or the microwave darkroom is used to measure the magnitude of the radiated power of the antenna 30, and according to the measurement The power correction manual test mode power correction table becomes the working mode power correction table (as shown in FIG. 5) and stored in the mobile phone 10, and the specific modification manner is described in FIG. 5. [0011] When the mobile phone 10 is in After the completion of the signal, the signal outputted by the detecting circuit 170 determines whether the mobile phone 10 is in the test mode or the working mode, and outputs the maximum power according to the pre-established test mode power correction table and the working mode power correction table. [0012] During the power calibration test of the mobile phone 10, the test mode and the working mode power correction table have been established and stored therein. When the mobile phone 10 completes the power calibration and is verified or used before leaving the factory, the CPU 160 determines that the mobile phone 10 is currently located. State and find the corresponding power correction table to output the maximum power. Specifically, when the base station tester 20 is determined to be connected to the test connector 140, the test connector 140 disconnects the detection circuit 170 from the high level hold circuit 180, and the detection circuit 170 fails to receive the local level. The signal 'and therefore no level signal is output to the CPU 160, so that the CPU 160 determines that the handset 10 is in the test mode. At this time, the handset 10 outputs the maximum power according to the test mode power correction table. When the base station tester 20 is disconnected from the test connector 140, the test connector 140 turns on the connection of the detection circuit 170 to the high level hold circuit 180, and the detection circuit 170 receives the high level signal and outputs To the CPU 160, the CPU 160 determines that the handset 10 is in the active mode and outputs the maximum power according to the operating mode power correction table. 098134077 Form No. A0101 Page 6 of 19 0982058345-0 201114240 [Landing 3 is a specific circuit diagram of the high level holding circuit 180, the test connector 14A and the debt measuring circuit 170 of the present invention. Wherein, the test connector (10) has at least 4 T connections. In this embodiment, the '6 pins' pin 1 is the wheel % of the test port, which is selectively connected to the base station tester 20 or the antenna 3〇; Pin 2 is the output of test connector 14A, which is connected to high level holding circuit 18Q and double; the other pins 3-6 are grounded. In the present embodiment, the high level holding circuit 180 includes an isolation element Ri and two capacitances U, C2. The isolation element R1 is a resistor. In other embodiments, it may be an inductor or other high-impedance element having an isolation function. The capacitors C1 and C2 are connected in parallel between the high-signal wheel terminal Vin and the ground for the wave. The resistor R1 is connected between the high voltage signal output terminal Vin and the pin 2 of the test connector UQ for isolating the RF signal. The detecting circuit 170 includes another isolation element R2 and a capacitor C3. Similarly, the isolation element R2 is a resistor. In other embodiments, it may be an inductor or other high impedance element having an isolation function. The resistor R2 is connected between the pin 1 of the test connector 14A and the CPU H0 for isolating the RF signal. The capacitor-terminal is connected between the resistor R2 and the CPU 160, and the other end is grounded for filtering. [〇〇14] In the embodiment, when the test connector 140 is in a normal state (not connected to the base station tester 20), the pin is connected. 1 is connected to the pin 2, and the high level holding circuit 180 maintains a path through the test connector 14 and the detecting circuit no, the cpu 160 receives the high level signal 'to determine that the mobile phone 1 is currently in the test mode. When the base station tester 20 is inserted into the pin 2 of the test connector 14〇, the spring between the pins 1 and 2 is bounced, so that the high level holding circuit 18〇 and the detecting circuit 170 are disconnected, then the CPU 160 receives the low level signal from 098134077 Form No. A0101 Page 7 / 19 pages 0982058345-0 201114240 and judges that the mobile phone ίο is in the working mode. [0015] FIG. 4 is a comparison diagram of voltages and powers corresponding to the 16 different channels of the mobile phone 10 in the test mode. In the present embodiment, in the test mode, the base station tester 20 is connected to the test connector 140 for measuring the output power of the power amplifier 110. The test mode power correction table includes a channel field bit, a voltage field bit, and a power field. Each power value in the power field is the output power value of the base station tester 20 measuring the power amplifier 110. The stipulated in the present embodiment, the error is not more than ±0.3. Generally, in an ideal state, the power measured by the base station tester 20 is substantially equal to the output power of the power amplifier 110, and thus the output power of the power amplifier 110 is adjusted according to the power measured by the base station tester 20 to satisfy the mobile phone 10 Maximum power in test mode. 5。 The maximum value of the power is 2. 2, the change is only 0.6. Accordingly, power detector 150 also corresponds to the output voltage value based on each measured power value. Similarly, the converted voltage of the power detector 150 should theoretically be substantially the same, but the deviation of the power measured by the base station tester 20 will cause a deviation in the output voltage of the power detector 150. Therefore, the voltage value in the test mode voltage block cell in Figure 4 also fluctuates. In this way, the maximum power meter of the test mode establishes the corresponding relationship between the voltage of the different channels and the maximum power value of the mobile phone 10 in the test mode. In the present embodiment, the voltage and power values shown in Fig. 4 are values obtained by the CPU 160 after the actual voltage and power received, which represent the actual voltage and power values. 098134077 Form No. A0101 Page 8 of 19 0982058345-0 201114240 [0016] Ο Figure 5 shows the voltage and power comparison table for the 16 different channels from 0 to 15 in the operating mode of the mobile phone 10. In the embodiment, in the working mode, the base station tester 20 is disconnected from the test connector 140, and the output power of the mobile phone 10 is radiated to the antenna laboratory or the microwave dark room through the antenna 30 for measurement. Similarly, the operating mode power correction table includes channel field bits, voltage field bits, and power fields. Wherein, each power of the power field is obtained by: in the working mode, first fixing the output of the power amplifier 110 to the maximum power in the test mode (24. 5±0.3), and then using the microwave darkroom measuring antenna. The magnitude of the power of the radiation, the measured maximum power is selected, and the output of the power amplifier 110 is adjusted to adjust the measured non-maximum power value to be close to the measured maximum power value. [0017] In particular, since the error radiated by the antenna 30 is greater than the error measured by the base station tester 20, the power measured in the antenna laboratory or the microwave darkroom needs to be adjusted to the maximum, and correspondingly Adjusting the output of power amplifier 110 maximizes the output power of antenna 30. In this embodiment, when the output of the fixed power amplifier 110 is the test mode maximum power of 24.5, the maximum radiated power of the antenna 30 measured in the antenna laboratory or the microwave darkroom is 19, and the minimum value is 17.1. The error is 1. 9 (refer to Figure 1). It can be seen that, in the case that the output power of the power amplifier 110 is constant, the maximum radiated power of the antenna 30 is 19, which is regarded as the maximum power value of the mobile phone 10 in the working mode. Therefore, the remaining power needs to be adjusted to be close to 19. For example, in channel 1018, the measured antenna power of the antenna 30 is only 17.1, and the corresponding voltage is 194, and the voltage 194 needs to be adjusted to a certain 098134077. Form number Α0101 Page 9/19 pages 0982058345 -0 [0018] 201114240 The value 'for example: 200' and then change the power amplifier U0 turn-off power, so that the sky-power is connected (four). (4) _, Line 3 〇 wheel power is adjusted to the maximum. Therefore, the picture frequency t midday = the front table is manually corrected to the power correction table of the picture mode and stored in the mobile phone 1 'such that the mobile phone 10 in the working mode, the voltage of the different channels is established with the maximum power value - corresponding Relationship. It can be seen that in the working mode, the error of the maximum power is only 〇. [0025] [0025] [0025] [0025]
本發明中’手機10在功率校正過程巾”建立測試模式 功率校正表與X作模式功率校正表，並存儲於其内部的 心隱體中。在手機10校正完成後，其可利用高電平保持 電路180與偵測電路170判斷目前所處的模式查找對應 的力率校正表輸出最大功率，從而政得手機在不同的 模式下的輸出功率更加精確。 綜上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，舉凡 熟悉本案技藝之人士，在爰依本案發明精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 ii 【圖式簡單說明】 圖1所示為現有的最大功率校正表； 圖2所示為本發明手機内部模組圖； 圖3所示為本發明圖2中高電平保持電路、測試連接器以 及偵測電路的具體連接關係； 圖4所示為本發明測試模式下的最大功率校正表；及 圖5所示為本發明工作模式下的最大功率校正表。 098134077 表單編號A0101 第10頁/共19頁 0982058345-0 201114240In the present invention, the mobile phone 10 establishes a test mode power correction table and an X mode power correction table in the power correction process towel, and stores them in the internal secret body. After the mobile phone 10 is corrected, the high level can be utilized. The holding circuit 180 and the detecting circuit 170 determine the maximum power output by the force rate correction table corresponding to the current mode search, so that the output power of the mobile phone in different modes is more accurate. In summary, the invention complies with the invention patent. The above is only a preferred embodiment of the present invention. Any equivalent modifications or variations made by those skilled in the art of the present invention should be included in the following description. Within the scope of the patent application. ii [Simple description of the drawing] Figure 1 shows the current maximum power correction table; Figure 2 shows the internal module of the mobile phone of the present invention; Figure 3 shows the high level of Figure 2 of the present invention. The specific connection relationship of the holding circuit, the test connector and the detecting circuit; FIG. 4 shows the maximum power correction table in the test mode of the present invention; and FIG. 5 shows the present invention. Maximum power correction table in the mode of operation. Form Number A0101 10 098 134 077 / Total 19 201 114 240 0982058345-0
【主要元件符號說明】 [0026] .行動電話 10 [0027] 射頻晶片 100 [0028] 功率放大器 110 [0029] 耦合器 120 [0030] 雙工器 130 [0031] 測試連接器 140 [0032] 功率檢測器 150 [0033] CPU 160 [0034] 偵測電路 · 170 [0035] 高電平保持電路 180 [0036] 基地台測試儀 20 [0037] 天線 30 [0038] 電阻 Rl、R2 [0039] 電容 Cl ' C2 ' C3 098134077 表單編號A0101 第11頁/共19頁 0982058345-0[Main Component Symbol Description] [0026] Mobile Phone 10 [0027] RF Chip 100 [0028] Power Amplifier 110 [0029] Coupler 120 [0030] Duplexer 130 [0031] Test Connector 140 [0032] Power Detection CPU 150 [0033] CPU 160 [0034] Detection Circuit 170 [0035] High Level Hold Circuit 180 [0036] Base Station Tester 20 [0037] Antenna 30 [0038] Resistor R1, R2 [0039] Capacitance Cl ' C2 ' C3 098134077 Form No. A0101 Page 11 / Total 19 Page 0982058345-0