TW201642608A - Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof - Google Patents
Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof Download PDFInfo
- Publication number
- TW201642608A TW201642608A TW104115808A TW104115808A TW201642608A TW 201642608 A TW201642608 A TW 201642608A TW 104115808 A TW104115808 A TW 104115808A TW 104115808 A TW104115808 A TW 104115808A TW 201642608 A TW201642608 A TW 201642608A
- Authority
- TW
- Taiwan
- Prior art keywords
- setting
- adjustment
- parameter
- module
- function
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
Description
本發明係關於一種參數自動調整系統及其參數自動調整之方法，特別是一種可以自動找出適應參數以調整天線模組的參數自動調整系統及其參數自動調整之方法。The invention relates to a parameter automatic adjustment system and a method for automatically adjusting the parameters thereof, in particular to a method for automatically determining a parameter automatic adjustment system for adapting parameters to adjust an antenna module and an automatic adjustment thereof.
隨著科技的進步，各式的可攜式電子裝置，例如行動電話、平板電腦、筆記型電腦或穿戴式裝置已經成為現代人生活中不可或缺的一環。上述的可攜式電子裝置皆具有可以傳遞無線訊號的功能，也必定具有能傳輸無線訊號的天線模組，因此要將天線模組調整到能夠具有最佳的傳輸效果是很重要的課題。然而於先前技術中，調整天線模組的操作頻率的方式都是手動調整。當調整天線模組的頻率到主頻時，必須透過人眼去看並評估電壓駐波比(VSWR)曲線，來判斷阻抗匹配的好壞。如此一來，在整個過程中會需要反覆花費很多時間在調整天線上，時間可能長達10幾小時或是數天。With the advancement of technology, various portable electronic devices, such as mobile phones, tablets, notebook computers or wearable devices, have become an indispensable part of modern life. The portable electronic devices described above all have the function of transmitting wireless signals, and must also have an antenna module capable of transmitting wireless signals. Therefore, it is an important subject to adjust the antenna module to have an optimal transmission effect. However, in the prior art, the manner in which the operating frequency of the antenna module is adjusted is manually adjusted. When adjusting the frequency of the antenna module to the main frequency, it is necessary to see and evaluate the voltage standing wave ratio (VSWR) curve through the human eye to judge the impedance matching. As a result, it takes a lot of time to adjust the antenna over the course of the process, which can take up to 10 hours or days.
因此，有必要發明一種新的參數自動調整系統及其參數自動調整之方法，以解決先前技術的缺失。Therefore, it is necessary to invent a new automatic parameter adjustment system and its parameter automatic adjustment method to solve the lack of prior art.
本發明之主要目的係在提供一種參數自動調整系統，其具有可以自動找出適應參數以調整天線模組的效果。The main object of the present invention is to provide an automatic parameter adjustment system having an effect of automatically finding an adaptation parameter to adjust an antenna module.
本發明之另一主要目的係在提供一種用於上述系統的參數自動調整之方法。Another primary object of the present invention is to provide a method for automatically adjusting parameters of the above system.
為達成上述之目的，本發明之參數自動調整系統係用於天線模組及可調式電路，其中可調式電路係藉由調整設定參數改變天線模組之操作頻率。天線自動調整系統包括設定模組、測量模組、調整模組及處理模組。設定模組用以設定第一調整範圍、第一調整增加量，其中第一調整範圍包括最小設定值及最大設定值，設定模組係藉以從最小設定值根據第一調整增加量依序增加到最大設定值而得到複數之設定參數。測量模組係電性連接天線模組，用以測量得到天線模組之操作頻率。調整模組係電性連接設定模組及可調式電路，用以利用各複數之設定參數調整可調式電路，使測量模組分別對天線模組量測得到複數之電壓駐波比。處理模組係電性連接調整模組及測量模組，以利用複數之電壓駐波比及其對應之複數之設定參數以計算得到複數之適應函數值，並於複數之適應函數值中找出最小函數值及對應最小函數值之適應設定參數，以設定適應設定參數為最佳設定參數。In order to achieve the above object, the parameter automatic adjustment system of the present invention is used for an antenna module and an adjustable circuit, wherein the adjustable circuit changes the operating frequency of the antenna module by adjusting the setting parameters. The antenna automatic adjustment system includes a setting module, a measurement module, an adjustment module, and a processing module. The setting module is configured to set a first adjustment range and a first adjustment increase amount, wherein the first adjustment range includes a minimum set value and a maximum set value, and the setting module is sequentially increased from the minimum set value according to the first adjustment increase amount to The set value of the complex number is obtained by the maximum set value. The measuring module is electrically connected to the antenna module for measuring the operating frequency of the antenna module. The adjustment module is electrically connected to the setting module and the adjustable circuit for adjusting the adjustable circuit by using the plurality of setting parameters, so that the measuring module separately measures the voltage standing wave ratio of the antenna module. The processing module is electrically connected to the adjustment module and the measurement module, so as to calculate the complex function value of the complex number by using the complex voltage standing wave ratio and the corresponding complex parameter setting parameters, and find out in the complex function value of the complex number The minimum function value and the corresponding setting parameter corresponding to the minimum function value are used to set the adaptive setting parameter as the optimal setting parameter.
本發明之天線操作頻率調整方法包括以下步驟：設定第一調整範圍及第一調整增加量，其中第一調整範圍包括最小設定值及最大設定值；從最小設定值根據第一調整增加量依序增加到最大設定值而得到複數之設定參數；利用各複數之設定參數調整可調式電路，藉以分別對天線模組量測得到複數之電壓駐波比；利用複數之電壓駐波比及其對應之複數之設定參數以計算得到複數之適應函數值；於複數之適應函數值中找出最小函數值及對應該最小函數值之適應設定參數；以及設定適應設定參數為最佳設定參數。The antenna operating frequency adjustment method of the present invention comprises the steps of: setting a first adjustment range and a first adjustment increase amount, wherein the first adjustment range includes a minimum set value and a maximum set value; and the minimum set value is sequentially according to the first adjustment increase amount Adding to the maximum set value to obtain the set parameter of the complex number; adjusting the adjustable circuit by using the set parameters of each complex number, thereby respectively measuring the voltage standing wave ratio of the complex number for the antenna module; using the voltage standing wave ratio of the complex number and its corresponding The set parameter of the complex number is used to calculate the adaptive function value of the complex number; the minimum function value and the adaptive setting parameter corresponding to the minimum function value are found in the adaptive function value of the complex number; and the adaptive setting parameter is set as the optimal setting parameter.
為能讓 貴審查委員能更瞭解本發明之技術內容，特舉較佳具體實施例說明如下。In order to enable the reviewing committee to better understand the technical contents of the present invention, the preferred embodiments are described below.
以下請先參考圖1係本發明之參數自動調整系統之架構示意圖。Please refer to FIG. 1 for the schematic diagram of the structure of the parameter automatic adjustment system of the present invention.
本發明之參數自動調整系統10係用於一天線模組2及一可調式電路3，天線模組2及可調式電路3可以設置於可攜式電子裝置1內。該可攜式電子裝置1可以為行動電話、平板電腦、筆記型電腦或穿戴式裝置等具有無線通訊功能的裝置，但本發明並不以上述列舉的裝置為限。天線模組2用以傳輸無線訊號，可調式電路3則用以藉由其設定參數來調整天線模組2之操作頻率，例如若可調式電路3為可變電容時，本發明之調整系統10可藉由調整可調式電路3之電容值來改變天線模組2於高頻或低頻的共振頻率。由於天線模組2及可調式電路3之應用及原理已經被本發明所屬技術領域中具有通常知識者所熟知，故在此不再贅述。The parameter automatic adjustment system 10 of the present invention is used for an antenna module 2 and an adjustable circuit 3, and the antenna module 2 and the adjustable circuit 3 can be disposed in the portable electronic device 1. The portable electronic device 1 can be a wireless communication function device such as a mobile phone, a tablet computer, a notebook computer, or a wearable device, but the present invention is not limited to the devices listed above. The antenna module 2 is configured to transmit wireless signals, and the adjustable circuit 3 is used to adjust the operating frequency of the antenna module 2 by setting parameters thereof. For example, if the adjustable circuit 3 is a variable capacitor, the adjustment system 10 of the present invention The resonant frequency of the antenna module 2 at a high frequency or a low frequency can be changed by adjusting the capacitance value of the adjustable circuit 3. Since the application and the principle of the antenna module 2 and the adjustable circuit 3 are well known to those skilled in the art, no further details are provided herein.
本發明之參數自動調整系統10包括設定模組20、測量模組30、調整模組40及處理模組50。設定模組20用以設定對可調式電路3內的設定參數進行調整的一調整範圍、一調整增加量及一特定次數等，其中該調整範圍包括一最小設定值及一最大設定值。換言之，設定模組20係設定可調式電路3內的設定參數藉由每次增加該調整增加量之方式，從最小設定值增加到最大設定值。舉例來說，當設定的最小設定值為20而最大設定值為30，調整增加量為1時，其調整值就從20、21、22…增加到30。如此一來，就可以設定模組20設定出複數個設定參數。特定次數則為對可調式電路3重複調整的次數，例如10次，但本發明並不限於此，且本發明也不限定要重複調整可調式電路3。The parameter automatic adjustment system 10 of the present invention includes a setting module 20, a measurement module 30, an adjustment module 40, and a processing module 50. The setting module 20 is configured to set an adjustment range, an adjustment increase amount, a specific number of times, and the like for adjusting the setting parameters in the adjustable circuit 3, wherein the adjustment range includes a minimum set value and a maximum set value. In other words, the setting module 20 sets the setting parameter in the adjustable circuit 3 from the minimum setting value to the maximum setting value by increasing the adjustment increasing amount each time. For example, when the set minimum setting value is 20 and the maximum setting value is 30, and the adjustment increase amount is 1, the adjustment value is increased from 20, 21, 22, ... to 30. In this way, the module 20 can be set to set a plurality of setting parameters. The specific number of times is the number of times of adjustment of the adjustable circuit 3, for example, 10 times, but the present invention is not limited thereto, and the present invention is not limited to the repeated adjustment of the adjustable circuit 3.
測量模組30係電性連接該天線模組2，用以測量得到該天線模組2之一操作頻率。調整模組40係電性連接該設定模組20及該可調式電路3，用以藉由複數之設定參數來控制該可調式電路3，例如調整該可調式電路3之一可變電容來調整天線模組2於高頻或低頻的共振頻率。需注意的是，前段所述的調整值20~30可以為調整模組40內的數位類比轉換器(圖未示)所代表的數位類比轉換器的數值(DAC)值，如果是8 位元的數位類比轉換器，則最大最小值是從0~255。當調整模組40要對可調式電路3調整時，係根據設定參數改變可變電容之電容值。當每輸入一設定參數時，測量模組30就會測量天線模組2的電壓駐波比之波形，如此一來就可以根據每一設定參數對天線模組2量測得到複數之電壓駐波比，進一步得知於此設定參數下，該天線模組2之一高頻操作頻率及一低頻操作頻率。The measuring module 30 is electrically connected to the antenna module 2 for measuring an operating frequency of the antenna module 2. The adjustment module 40 is electrically connected to the setting module 20 and the adjustable circuit 3 for controlling the adjustable circuit 3 by a plurality of setting parameters, for example, adjusting a variable capacitance of the adjustable circuit 3 to adjust The antenna module 2 has a resonant frequency of high frequency or low frequency. It should be noted that the adjustment values 20~30 described in the preceding paragraph may be the value (DAC) value of the digital analog converter represented by the digital analog converter (not shown) in the adjustment module 40, if it is an 8-bit element. The digital analog converter has a maximum and minimum value from 0 to 255. When the adjustment module 40 is to be adjusted to the adjustable circuit 3, the capacitance value of the variable capacitor is changed according to the set parameter. When inputting a set parameter, the measuring module 30 measures the waveform of the voltage standing wave ratio of the antenna module 2, so that the voltage standing wave of the plurality of voltages can be measured for the antenna module 2 according to each setting parameter. For example, a high frequency operation frequency and a low frequency operation frequency of the antenna module 2 are further known under the setting parameters.
處理模組50係電性連接該調整模組40及該測量模組30。當測量模組30測量得到天線模組2的複數之電壓駐波比以及其對應之該複數之設定參數後，處理模組50根據複數之電壓駐波比以及其對應之該複數之設定參數計算得到複數之適應(fitness) 函數值，並於複數之適應函數值中找出一最小函數值及對應該最小函數值之適應設定參數。而當中處理模組50可以利用不同的函數以計算得到複數之適應函數值以及找出適應設定參數。於本發明之一實施方式中，處理模組50可以將得到的參數代入第一函數、第二函數或第三函數中，其中該第一函數之公式為：; 該第二函數之公式為：; 該第三函數之公式為：，其中fitness[x]為該複數之適應函數值，f為操作頻率，f1 為測量時的最小操作頻率，f2 為測量時的最大操作頻率，x為輸入之設定參數，而最大操作頻率f2 及最小操作頻率f1 是根據可攜式電子裝置1使用頻段而決定。本發明之處理模組50把測量得到的電壓駐波比分別代入上述三種函數的其中一種計算，因為電壓駐波比越小越好，所以處理模組50將計算得到的最小函數值所對應的設定參數設定為最佳設定參數。The processing module 50 is electrically connected to the adjustment module 40 and the measurement module 30. After the measurement module 30 measures the complex voltage standing wave ratio of the antenna module 2 and the corresponding setting parameter of the complex number, the processing module 50 calculates the voltage standing wave ratio of the complex number and the corresponding setting parameter of the complex number. The fitness function value is obtained, and a minimum function value and an adaptive setting parameter corresponding to the minimum function value are found in the complex function value of the complex number. The processing module 50 can use different functions to calculate the complex function values of the complex number and find the adaptive setting parameters. In an embodiment of the present invention, the processing module 50 may substitute the obtained parameter into the first function, the second function, or the third function, where the formula of the first function is: The formula for the second function is: The formula for the third function is: Where fitness[x] is the adaptive function value of the complex number, f is the operating frequency, f 1 is the minimum operating frequency at the time of measurement, f 2 is the maximum operating frequency at the time of measurement, x is the input setting parameter, and the maximum operating frequency f 2 and the minimum operating frequency f 1 are determined according to the frequency band used by the portable electronic device 1. The processing module 50 of the present invention calculates the measured voltage standing wave ratio into one of the above three functions, because the voltage standing wave ratio is as small as possible, so the processing module 50 will calculate the corresponding minimum function value. The setting parameters are set to the optimal setting parameters.
上述的公式僅為舉例說明，且上述任一公式皆可以計算得到適應設定參數，本發明並不限於上述的公式，也不限制使用哪一個公式才能得到最佳的結果。The above formula is only an example, and any of the above formulas can be calculated to adapt to the set parameters, and the present invention is not limited to the above formula, nor is it limited to which formula is used to obtain the best result.
接著處理模組50於計算得知複數之適應函數值及適應設定參數後，可以直接將此適應設定參數設定為最佳設定參數，但也可以再次重複調整可調式電路3之流程。設定模組20可以根據找出來的適應設定參數重新設定新的第二調整範圍及第二調整增加量。調整模組40係根據新計算得到的第二調整範圍重新控制該可調式電路3，也就是根據第二調整範圍得到的最小及最大設定值來重新控制可調式電路3，再由測量模組30測量天線模組2的電壓駐波比之波形，最後處理模組50係根據新的複數之電壓駐波比及其對應之新的複數之設定參數計算得到新的複數之適應函數值，以及找出其對應之一新的適應設定參數。如此一來就可以再次得到新的適應設定參數。參數自動調整系統10可重複調整可調式電路3之流程可直到調整模組40的調整次數達到了預先設定的特定次數為止。After the processing module 50 calculates the adaptive function value of the complex number and adapts the setting parameters, the adaptive setting parameter can be directly set as the optimal setting parameter, but the flow of the adjustable circuit 3 can be repeated again. The setting module 20 can reset the new second adjustment range and the second adjustment increase amount according to the found adaptation parameter. The adjustment module 40 re-controls the adjustable circuit 3 according to the newly calculated second adjustment range, that is, re-controls the adjustable circuit 3 according to the minimum and maximum set values obtained by the second adjustment range, and then the measurement module 30 Measuring the waveform of the voltage standing wave ratio of the antenna module 2, the final processing module 50 calculates the adaptive value of the new complex number according to the new complex voltage standing wave ratio and the corresponding new complex number setting parameter, and finds One of its corresponding new adaptation setting parameters. In this way, new adaptation setting parameters can be obtained again. The automatic parameter adjustment system 10 can repeatedly adjust the flow of the adjustable circuit 3 until the adjustment number of the adjustment module 40 reaches a predetermined number of times.
且須注意的是，若對可調式電路3進行重複調整時，每次的調整增加量皆不相同，且數值越來越小。舉例來說，若設定模組20於第一次調整時先設定第一調整範圍為20到30，第一調整增加量為1，而得到了一個適應設定參數為27，在第二次調整時即可以設定第二調整增加量為0.1，第二調整範圍為26到28。上述的調整範圍、調整增加量及特定次數都可由使用者自行設定，當調整增加量越小，特定次數越多時，就可以調整得到較精確的結果。藉由多次的重複設定，即可以找出最佳設定參數。而當最後處理模組50確認調整的次數已經達到該特定次數後，則將最後得到的該適應設定參數設定為一最佳設定參數，並結束此調整流程。另一方面，若可調式電路3具有複數個可變參數時，例如複數個可變電容，設定模組20可以針對不同的可變參數設定不同的調整範圍及調整增加量，並重複調整流程來找出適用此可調式電路3的最佳設定參數。It should be noted that if the adjustable circuit 3 is repeatedly adjusted, the amount of adjustment per time is different, and the value is getting smaller and smaller. For example, if the setting module 20 sets the first adjustment range to 20 to 30 in the first adjustment, the first adjustment increase amount is 1, and an adaptive setting parameter is 27, and in the second adjustment. That is, the second adjustment increase amount can be set to 0.1, and the second adjustment range is 26 to 28. The above adjustment range, adjustment increase amount and specific number of times can be set by the user. When the adjustment increase amount is smaller, the more the specific number of times, the more accurate the result can be adjusted. By repeating the settings multiple times, the optimal setting parameters can be found. When the last processing module 50 confirms that the number of adjustments has reached the specific number of times, the last obtained adaptive setting parameter is set as an optimal setting parameter, and the adjustment process is ended. On the other hand, if the adjustable circuit 3 has a plurality of variable parameters, for example, a plurality of variable capacitors, the setting module 20 can set different adjustment ranges and adjust the increase amount for different variable parameters, and repeat the adjustment process. Find the best setting parameters for this adjustable circuit 3.
需注意的是，參數自動調整系統10更包括一模式變更模組60。模式變更模組60用以使該可攜式電子裝置1可執行一工廠模式(Factory mode)或一正常模式。工廠模式為可攜式電子裝置1於工廠測試下的模式，使用者可在工廠模式下對可攜式電子裝置1執行內部的測試或改變設定。因此模式變更模組60使該可攜式電子裝置1於執行一工廠模式下才執行調整該可調式電路3之流程，並調整該可調式電路3之流程完成後使該可攜式電子裝置1回復執行一正常模式，但本發明並不限於此方式。It should be noted that the parameter automatic adjustment system 10 further includes a mode change module 60. The mode change module 60 is configured to enable the portable electronic device 1 to execute a factory mode or a normal mode. The factory mode is a mode in which the portable electronic device 1 is tested in the factory, and the user can perform internal testing or change settings on the portable electronic device 1 in the factory mode. Therefore, the mode change module 60 causes the portable electronic device 1 to perform the process of adjusting the adjustable circuit 3 in a factory mode, and adjusts the flow of the adjustable circuit 3 to complete the portable electronic device 1 . The reply is executed in a normal mode, but the present invention is not limited to this mode.
需注意的是，參數自動調整系統10具有的各模組可以為硬體裝置、軟體程式結合硬體裝置、韌體結合硬體裝置等方式架構而成，例如可以為儲存於一電腦可讀取媒介中的應用程式產品。且各模組可以設置於相同的設備中，也可以為不同的設備，例如測量模組30可以為一向量網路分析儀，而其他的模組則為設置於電腦系統內，但本發明並不以上述的方式為限。此外，本實施方式僅例示本發明之較佳實施例，為避免贅述，並未詳加記載所有可能的變化組合。然而，本領域之通常知識者應可理解，上述各模組或元件未必皆為必要。且為實施本發明，亦可能包含其他較細節之習知模組或元件。各模組或元件皆可能視需求加以省略或修改，且任兩模組間未必不存在其他模組或元件。It should be noted that each module of the parameter automatic adjustment system 10 can be configured by a hardware device, a software program combined with a hardware device, a firmware combined with a hardware device, and the like, for example, can be stored in a computer and can be read. An application product in the medium. The modules may be disposed in the same device or different devices. For example, the measurement module 30 may be a vector network analyzer, and the other modules are disposed in the computer system, but the present invention Not limited to the above. In addition, the present embodiment is merely illustrative of preferred embodiments of the present invention, and in order to avoid redundancy, all possible combinations of variations are not described in detail. However, those of ordinary skill in the art will appreciate that the various modules or components described above are not necessarily required. In order to implement the invention, other well-known modules or elements of more detail may also be included. Each module or component may be omitted or modified as needed, and no other modules or components may exist between any two modules.
接著請參考圖2A-2B係本發明之參數自動調整之方法之步驟流程圖。此處需注意的是，以下雖以上述參數自動調整系統10為例說明本發明之參數自動調整之方法，但本發明之參數自動調整之方法並不以使用在上述相同結構的參數自動調整系統10為限。2A-2B is a flow chart showing the steps of the method for automatically adjusting the parameters of the present invention. It should be noted that the method for automatically adjusting the parameters of the present invention is described below by taking the above-mentioned parameter automatic adjustment system 10 as an example, but the method for automatically adjusting the parameters of the present invention does not use the parameter automatic adjustment system of the same structure described above. 10 is limited.
首先進行步驟201：設定一第一調整範圍、一第一調整增加量及一特定次數。First, step 201 is performed: setting a first adjustment range, a first adjustment increase amount, and a specific number of times.
設定模組20用以設定對可調式電路3內的參數進行調整的一第一調整範圍、一第一調整增加量及一特定次數等，其中該第一調整範圍包括一最小設定值及一最大設定值。藉此設定模組20即可從最小設定值根據第一調整增加量依序增加到最大設定值而得到複數之設定參數。The setting module 20 is configured to set a first adjustment range, a first adjustment increase amount, a specific number of times, and the like for adjusting parameters in the adjustable circuit 3, wherein the first adjustment range includes a minimum set value and a maximum Set value. Thereby, the setting module 20 can sequentially increase the minimum adjustment value according to the first adjustment increase amount to the maximum set value to obtain a plurality of setting parameters.
其次進行步驟202：使該可攜式電子裝置1執行一工廠模式。Next, step 202 is performed to enable the portable electronic device 1 to execute a factory mode.
模式變更模組60用以使該可攜式電子裝置1於執行一工廠設定模式下，才執行調整該可調式電路3之流程。The mode change module 60 is configured to enable the portable electronic device 1 to perform the process of adjusting the adjustable circuit 3 in a factory setting mode.
接著進行步驟203：利用各該複數之設定參數調整該可調式電路，藉以分別對該天線模組量測得到複數之電壓駐波比。Then, in step 203, the adjustable circuit is adjusted by using the setting parameters of the plurality of complexes, so that the complex voltage VSWR is respectively measured by the antenna module.
調整模組40用以藉由複數之設定參數來控制該可調式電路3，讓可調式電路3來改變天線模組2之電壓駐波比。當每輸入一設定參數時，測量模組30就會測量天線模組2的電壓駐波比之波形，如此一來就可以根據每一設定參數對天線模組2量測，以得到複數之電壓駐波比。The adjustment module 40 is configured to control the adjustable circuit 3 by a plurality of setting parameters, and the adjustable circuit 3 is used to change the voltage standing wave ratio of the antenna module 2. When inputting a set parameter, the measuring module 30 measures the waveform of the voltage standing wave ratio of the antenna module 2, so that the antenna module 2 can be measured according to each setting parameter to obtain a complex voltage. Standing wave ratio.
再進行步驟204：利用該複數之電壓駐波比及其對應之該複數之設定參數以計算得到複數之適應函數值。Then, step 204 is performed to calculate the complex function value of the complex number by using the complex voltage standing wave ratio and the corresponding setting parameter of the complex number.
處理模組50係根據該複數之電壓駐波比及其對應之該複數之設定參數計算得到複數之適應函數值，例如利用上述的第一到第三函數中的其中一個函數來找出多個適應函數值。The processing module 50 calculates the adaptive function value of the complex number according to the complex voltage standing wave ratio and the corresponding setting parameter of the complex number, for example, using one of the first to third functions described above to find multiple Adapt to the function value.
接著進行步驟205：於該複數之適應函數值中找出一最小函數值及對應該最小函數值之一適應設定參數。Then, step 205 is performed: finding a minimum function value and adapting one of the minimum function values to the set parameter in the complex function value of the complex number.
因為電壓駐波比越小越好，所以處理模組50將步驟204中計算得到的複數之適應函數值之中，找出最小函數值，以及其所對應的適應設定參數。Because the voltage standing wave ratio is as small as possible, the processing module 50 finds the minimum function value and the corresponding adaptive setting parameter among the complex function values calculated in step 204.
接著進行步驟206：確認是否重複調整該可調式電路達到該特定次數。Then proceed to step 206: confirm whether the adjustable circuit is repeatedly adjusted to reach the specific number of times.
當計算出複數之適應函數值及適應設定參數後，處理模組50係確認是否已經重複調整該可調式電路3達到該特定次數。After calculating the complex function value of the complex number and adapting the setting parameters, the processing module 50 determines whether the adjustable circuit 3 has been repeatedly adjusted to reach the specific number of times.
若尚未達到調整次數，則進行步驟207：根據該適應設定參數產生一第二調整範圍及一第二調整增加量。If the number of adjustments has not been reached, proceed to step 207: generating a second adjustment range and a second adjustment increase amount according to the adaptation setting parameter.
設定模組20可以根據適應設定參數重新設定新的第二調整範圍及第二調整增加量，且其中第二調整增加量係小於第一調整增加量。類似於步驟201，第二調整範圍同樣也有最小設定值及最大設定值。因此於此步驟207中，設定模組20即可從第二調整範圍的最小設定值根據第二調整增加量依序增加到最大設定值，而得到新的複數之設定參數。The setting module 20 can reset the new second adjustment range and the second adjustment increase amount according to the adaptation setting parameter, and wherein the second adjustment increase amount is smaller than the first adjustment increase amount. Similar to step 201, the second adjustment range also has a minimum set value and a maximum set value. Therefore, in this step 207, the setting module 20 can sequentially increase the minimum adjustment value of the second adjustment range according to the second adjustment increase amount to the maximum set value, and obtain a new complex number setting parameter.
再進行步驟208：得到一新的複數之適應函數值及其對應之一新的適應設定參數。Then, step 208 is performed: obtaining a new complex function value and a corresponding one of the new adaptation setting parameters.
調整模組40係根據新計算得到的第二調整範圍重新控制該可調式電路3，就可以再次得到新的適應設定參數，也就是根據第二調整範圍得到的最小及最大設定值來重新控制可調式電路3，再由測量模組30測量天線模組2的電壓駐波比之波形，最後處理模組50係根據新的複數之電壓駐波比及其對應之新的複數之設定參數計算得到新的複數之適應函數值，以及找出其對應之一新的適應設定參數。由於找出新的適應設定參數的流程與上述步驟203到205相同，故在此不再重複說明。接著再回到步驟206去確認是否已經重複調整該可調式電路達到該特定次數。The adjustment module 40 re-controls the adjustable circuit 3 according to the newly calculated second adjustment range, and can obtain a new adaptive setting parameter again, that is, re-control according to the minimum and maximum set values obtained by the second adjustment range. The modulation circuit 3, and then the measurement module 30 measures the waveform of the voltage standing wave ratio of the antenna module 2. The final processing module 50 is calculated according to the new complex voltage standing wave ratio and the corresponding new complex parameter setting parameters. The new complex number of adaptive function values, as well as finding one of its corresponding new adaptive setting parameters. Since the flow for finding a new adaptation setting parameter is the same as the above steps 203 to 205, the description will not be repeated here. Then return to step 206 to confirm whether the adjustable circuit has been repeatedly adjusted to achieve the specified number of times.
若已經達到特定次數，則進行步驟209：將最終得到之該適應設定參數設定為最佳設定參數。If the specific number of times has been reached, then step 209 is performed: the finally obtained adaptation setting parameter is set as the optimal setting parameter.
最後當該處理模組50確認達到該特定次數後，則將最後得到的適應設定參數設定為一最佳設定參數，並結束此調整流程。Finally, after the processing module 50 confirms that the specific number of times has been reached, the last adapted parameter setting parameter is set as an optimal setting parameter, and the adjustment process is ended.
最後才進行步驟210：使該可攜式電子裝置執行一正常模式。Finally, step 210 is performed to enable the portable electronic device to perform a normal mode.
模式變更模組60在調整可調式電路3之流程結束後，使可攜式電子裝置1回復執行一正常設定模式。After the process of adjusting the adjustable circuit 3 is completed, the mode change module 60 causes the portable electronic device 1 to return to perform a normal setting mode.
此處需注意的是，本發明之參數自動調整之方法並不以上述之步驟次序為限，只要能達成本發明之目的，上述之步驟次序亦可加以改變。It should be noted that the method for automatically adjusting the parameters of the present invention is not limited to the above-described order of steps, and the order of the above steps may be changed as long as the object of the present invention can be achieved.
藉由本案的參數自動調整系統10及參數自動調整之方法，即可方便地自動調整可調式電路3之參數，進而改變天線模組2之匹配響應，而不需利用手動調整，可以大幅降低調整時間。With the parameter automatic adjustment system 10 and the parameter automatic adjustment method in the present case, the parameters of the adjustable circuit 3 can be automatically adjusted automatically, and the matching response of the antenna module 2 can be changed, without manual adjustment, which can greatly reduce the adjustment. time.
需注意的是，上述實施方式僅例示本發明之較佳實施例，為避免贅述，並未詳加記載所有可能的變化組合。然而，本領域之通常知識者應可理解，上述各模組或元件未必皆為必要。且為實施本發明，亦可能包含其他較細節之習知模組或元件。各模組或元件皆可能視需求加以省略或修改，且任兩模組間未必不存在其他模組或元件。只要不脫離本發明基本架構者，皆應為本專利所主張之權利範圍，而應以專利申請範圍為準。It is to be noted that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and all possible combinations of variations are not described in detail to avoid redundancy. However, those of ordinary skill in the art will appreciate that the various modules or components described above are not necessarily required. In order to implement the invention, other well-known modules or elements of more detail may also be included. Each module or component may be omitted or modified as needed, and no other modules or components may exist between any two modules. As long as they do not deviate from the basic structure of the present invention, they should be the scope of rights claimed in this patent, and the scope of patent application shall prevail.
1‧‧‧可攜式電子裝置
2‧‧‧天線模組
3‧‧‧可調式電路
10‧‧‧參數自動調整系統
20‧‧‧設定模組
30‧‧‧測量模組
40‧‧‧調整模組
50‧‧‧處理模組
60‧‧‧模式變更模組1‧‧‧Portable electronic device
2‧‧‧Antenna Module
3‧‧‧Adjustable circuit
10‧‧‧Parameter automatic adjustment system
20‧‧‧Setting module
30‧‧‧Measurement module
40‧‧‧Adjustment module
50‧‧‧Processing module
60‧‧‧Mode Change Module
圖1係本發明之參數自動調整系統之架構示意圖。 圖2A-2B係本發明之參數自動調整之方法之步驟流程圖。1 is a schematic structural view of an automatic parameter adjustment system of the present invention. 2A-2B are flow diagrams showing the steps of a method for automatically adjusting parameters of the present invention.
1‧‧‧可攜式電子裝置 1‧‧‧Portable electronic device
2‧‧‧天線模組 2‧‧‧Antenna Module
3‧‧‧可調式電路 3‧‧‧Adjustable circuit
10‧‧‧天線自動調整系統 10‧‧‧Antenna automatic adjustment system
20‧‧‧設定模組 20‧‧‧Setting module
30‧‧‧測量模組 30‧‧‧Measurement module
40‧‧‧調整模組 40‧‧‧Adjustment module
50‧‧‧處理模組 50‧‧‧Processing module
60‧‧‧模式變更模組 60‧‧‧Mode Change Module
Claims (12)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104115808A TWI559694B (en) | 2015-05-18 | 2015-05-18 | Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof |
| CN201610271991.6A CN106169944B (en) | 2015-05-18 | 2016-04-27 | Automatic parameter adjusting system and automatic parameter adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104115808A TWI559694B (en) | 2015-05-18 | 2015-05-18 | Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI559694B TWI559694B (en) | 2016-11-21 |
| TW201642608A true TW201642608A (en) | 2016-12-01 |
Family
ID=57359302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104115808A TWI559694B (en) | 2015-05-18 | 2015-05-18 | Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106169944B (en) |
| TW (1) | TWI559694B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450560B (en) * | 2018-09-25 | 2021-08-10 | 广州求远电子科技有限公司 | Detection system and detection method of low-frequency communication device and terminal equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08195684A (en) * | 1995-01-18 | 1996-07-30 | Anritsu Corp | Automatic matching device for antenna |
| US7592961B2 (en) * | 2005-10-21 | 2009-09-22 | Sanimina-Sci Corporation | Self-tuning radio frequency identification antenna system |
| US7609781B2 (en) * | 2006-06-30 | 2009-10-27 | St-Ericsson Sa | Wireless communication device with self calibration feature for controlling power output |
| US20090102663A1 (en) * | 2007-10-19 | 2009-04-23 | Hillegass Raymond R | Apparatus and method for tuning a radio frequency antenna |
| US7941302B2 (en) * | 2008-05-30 | 2011-05-10 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Enhanced channel simulator for efficient antenna evaluation |
| CN102064840A (en) * | 2009-11-17 | 2011-05-18 | 瑞昱半导体股份有限公司 | Receiving device and method |
| CN102098243B (en) * | 2010-12-29 | 2016-04-13 | 中兴通讯股份有限公司 | antenna impedance matching device and method |
| CN104301982B (en) * | 2013-07-19 | 2019-07-26 | 中兴通讯股份有限公司 | A kind of adaptive controlled power formula WIFI method of adjustment and device |
| CN104425901A (en) * | 2013-09-06 | 2015-03-18 | 佳邦科技股份有限公司 | Frequency-adjustable antenna device and antenna frequency adjusting method |
-
2015
- 2015-05-18 TW TW104115808A patent/TWI559694B/en active
-
2016
- 2016-04-27 CN CN201610271991.6A patent/CN106169944B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI559694B (en) | 2016-11-21 |
| CN106169944A (en) | 2016-11-30 |
| CN106169944B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104184527B (en) | Transmission power measuring device and transmission power measuring method | |
| KR101564280B1 (en) | Transmit power calibration in a communication system | |
| CN106899359B (en) | WIFI module radio frequency calibration method | |
| US10051563B2 (en) | Adaptive and power-controllable WIFI adjusting method and device | |
| US9300333B2 (en) | Methods for computing predistortion values for wireless systems | |
| TWI446761B (en) | Method of dynamic impedance matching and communication apparatus therewith | |
| US9472850B2 (en) | Antenna apparatus | |
| CN108650034A (en) | A kind of gain calibration methods thereof and device of radio-frequency apparatus | |
| CN104378085A (en) | RF impedance matching debugging method | |
| US9729255B1 (en) | Method of calibrating electronic device for optimized overall specification-driven performance using stimuli within normal operation ranges of the electronic device | |
| CN112291022A (en) | Radio frequency parameter detection circuit, method and electronic equipment | |
| TWI559694B (en) | Parameter automatic adjusting system, computer program product, and parameter automatic adjusting method thereof | |
| CN110011943B (en) | Debugging method and device of electronic product debugging equipment | |
| US7772922B1 (en) | Method and system for testing data signal amplifier having output signal power dependent upon multiple power control parameters | |
| CN105634473A (en) | Method and device for adjusting frequency of mobile terminal | |
| JP6324183B2 (en) | Impedance adjustment system and impedance adjustment method | |
| CN108667438B (en) | Electronic device capable of compensating bandwidth and related method | |
| CN204631128U (en) | A kind of test circuit of resonance frequency | |
| US20220029719A1 (en) | Simulation Model Fitting for Radio Frequency Matching-Network Optimization | |
| US10749495B2 (en) | Adaptive matching network | |
| US8422966B2 (en) | Transmission power calibrating method and system applied to wireless apparatus | |
| CN113486617A (en) | Line loss value evaluation model generation method, system, device and medium | |
| JP5799897B2 (en) | Method of adjusting applied voltage of communication device and matching circuit | |
| CN104764947A (en) | Integrated rf mems on ate loadboards for smart self rf matching | |
| CN117348686B (en) | Clock signal temperature drift correction method, circuit, chip and electronic equipment |