Positioning的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

The Brand New You: Discover the Best Way to Market Yourself in the New World of Work

為了解決Positioning的問題，作者Kaputa, Catherine 這樣論述：

＂An important read for the new world of work.＂ - Daniel H. Pink, #1 New York Times bestselling author of The Power of RegretThe New Brand You is the field guide to standing out and succeeding in the new professional landscape transformed by the pandemic. In the new world of virtual, remote and fl

exible working, everyone needs to consider carefully their personal brand and power, and many will need to hit the ’reset’ button. We are all on camera now - we all need to be producers of our own brand narrative. Like it or not, in a digitally driven, more competitive, more global world of employm

ent, the reality is that you need to consider your personal brand. You have no choice, if you don’t brand yourself, other people will. And not in the way you want to be seen. That, or you will simply become invisible, and that’s almost never good. The New Brand You uses ten tried and tested strategi

es from the commercial world of branding and applies them to individual brand creation. Strategies such as defining your positioning, researching your target audience and taking steps to ensure you always stay relevant, are equally applicable to individuals as they are to products and companies. It’

s not about sticking some slightly skewed version of your name on social media, it’s about smart positioning and successful tactics. Featuring high profile success stories and accompanied by an online Personal Brand Finder, an assessment tool that measures psychological preferences and aligns with

the ten strategies in the book, this book will help you to target the most relevant strategies for you. It will include examples, exercises and callouts to make it a quick read and easy to action immediately. Getting your personal branding right will give you the edge in the new age of work.

Positioning進入發燒排行的影片

改良型無刷直流馬達無感測驅動器研製

為了解決Positioning的問題，作者陳仕軒 這樣論述：

本論文主要是研製一改良型無刷直流馬達無感測驅動器，本驅動器主要應用在車用無刷直流馬達風扇控制，輸入電壓範圍是10伏特~20伏特。本實驗控制核心是瑞薩電子公司RL78/F14數位訊號處理器R5F10PGG，用來實現無感測之馬達定位、啟動、驅動及保護等功能。為使無感測驅動器能達到可靠的啟動，在馬達開迴路啟動前藉判斷輸入電壓，給予所需的啟動參數。由實驗結果發現，模擬的霍爾訊號與原始霍爾訊號有角度誤差，因此使用軟體程式對落後訊號做相位超前補償。為使驅動波形在轉態時更加穩定，在相位未超前驅動波形轉態為相位超前驅動波形時，加入磁滯轉態銜接策略。最後針對馬達在驅動時若受到擾動，在軟體中設計保護判斷，經實驗

驗證能有效防止擾動造成的故障。

Diagnosis and Treatment of Mitral Valve Disease: A Multidisciplinary Approach

為了解決Positioning的問題，作者 這樣論述：

The only reference wholly dedicated to this complex topic, Diagnosis and Treatment of Mitral Valve Disease: A Multidisciplinary Approach provides authoritative, must-have information on the disease processes affecting the mitral valve, interpretation of diagnostic studies, and medical, transcathe

ter, and surgical treatments needed for mitral valve repair. Using a multidisciplinary approach, Drs. Scott Goldman and William Gray oversee a who’s who＂ team of contributing authors who offer a holistic view of the modern treatment of mitral valve disease for today’s cardiac surgeons, cardiologists

, and other cardiac team members.Includes foundational chapters on anatomy and pathophysiology of the mitral valve-critically important topics when treating multiple complex and highly dynamic structures that function as a single unit. Covers diagnostic tools, medical treatments, surgical therapies,

and transcatheter therapies, and provides tips for developing a successful mitral valve program (with baseline thresholds, common pitfalls, and a checklist for hospitals). Uses an accessible, quick-reference format that features takeaway chapter openers, bulleted key points, end-of-chapter summarie

s, a common nomenclature and glossary of terms, key references, and ample line drawings, photographs, tables, charts, and graphs throughout. Incorporates the essential role of imaging in structural transcatheter interventions, including echocardiography and transcatheter edge-to-edge repair (TEER),

and their uses in diagnostic work-up, procedural planning, intra-procedural guidance, and follow-up. Features dozens of procedural videos, including transthoracic echocardiogram; cardiac MRI for mitral regurgitation; transcatheter mitral valve repair; transcatheter valvuloplasty; percutaneous mitral

valve interventions; MitraClipT positioning; and many more. Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.

考量CSI相位偏移偵測與校正之室內定位演算法

為了解決Positioning的問題，作者林聖曄 這樣論述：

通道狀態資訊(Channel StateInformation, CSI)可用於室內定位，起到監視人們生活的作用。它使用Wi-Fi多通道訊號，不受光源、聲音干擾，並具備優異的角度、距離感測能力。本文研究中心頻率5.22GHz，頻寬20MHz，56子載波的CSI量測值。在9個不同位置，收集實驗室中57個位置傳送的CSI訊號。在本研究中，我們發現隨機π跳動問題，使得每根天線的相位可能出現±π偏移，這主要是硬件的鎖相環造成的。由於相位的不同，三根天線之間有四種可能的相位差組合。為了估計使用者的位置，我們把CSI量測值轉化為熱力圖作為深度學習網路模型的輸入，來解決本問題。為了克服多路徑效應，經由多訊

號分類(Multiple Signal Classification, MUSIC)計算出到達角(Angle of Arrival, AoA)與飛行時間(Time of Flight, ToF)的熱力圖。然而，由於ToF量測平台存在延時偏移，在本研究中，把熱力圖最大值對應的距離平移到信號強度(Received Signal Strength Indicator, RSSI)對應的距離，再以接入點(access point, AP)的位置為中心，朝向為AoA參考方向，把極坐標轉為直角坐標。由於每根天線可能有π相位偏移，三根天線之間有四種相位組合，所以每筆資料的Rx有四張熱力圖。本文以卷積神經網路

(Convolutional Neural Network, CNN)、殘差神經網路(Residual Neural Network, ResNet)等神經網絡組成的深度學習網路(Deep Learning based wireless localization, DLoc)，用訓練出的模型對不同位置的預測準確度，來探究AP數量、相位校正等因素對深度學習效能的影響，並與深度卷積網路(Deep Neural Network, DNN)和SpotFi的方法在校正π相位偏移的效能上作對比。