APPLICATION SPECIFICATION TITLE 2.4/5GHz MIMO 2X2 FLEXIBLE ANTENNA TABLE OF CONTENTS 1.0 SCOPE 2.0 PRODUCT DESCRIPTION 3.0 APPLICABLE DOCUMENTS 4.0 ANTENNA PERFORMANCE 5.0 ASSEMBLY GUIDELINE 6.0 RF PERFORMANCE AS A FUNCTION OF IMPLEMENTATION REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 2.4/5GHz MIMO 2X2 FLEXIBLE ANTENNA 1.0 SCOPE This specification describes the antenna application and surrounding. The information in this document is for reference and benchmark purposes only. The user is responsible for validating antenna RF performance based on the user’s actual implementation. Antenna illustrations in this document are generic representations. They are not intended to be an image of any antenna listed in the scope. 2.0 PRODUCT DESCRIPTION 2.
APPLICATION SPECIFICATION 3.0 APPLICABLE DOCUMENTS DOCUMENT NUMBER DESCRIPTION Sale Drawing(SD) SD-2084820100 Mechanical Dimension of the product Product Specification (PS) PS-2084820100 Product Specification Packing Drawing(PK) PK-2084820100 Product packaging specifications 4.0 ANTENNA PERFORMANCE 4.1 RF TEST CONDITIONS All measurements are done of the antenna mounted on a PC/ABS material block of 1.5mm thickness with VNA Agilent E5071C and Over-The-Air (OTA) chamber.
APPLICATION SPECIFICATION DUT FIGURE4.1.2 ANTENNA LOADED WITH PC/ABS BLOCK OF 1.5MM THICKNESS TESTED WITH VNA E5071C REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 4 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION DUT FIGURE4.1.3 ANTENNA LOADED WITH PC/ABS BLOCK OF 1.5MM THICKNESS TESTED IN OTA CHAMBER REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 5 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION 4.2 ANTENNA PERFORMANCE Requirement (100mm) Description Equipment Frequency Range VNA E5071C 2.4-2.5GHz 5.155.85GHz 2.4-2.5GHz 5.155.85GHz Return Loss VNA E5071C <-8dB <-13dB <-9dB <-13dB Peak Gain (Max) OTA Chamber 2.9 dBi 5.0 dBi 3.4 dBi 5.
APPLICATION SPECIFICATION 4.3 RETURN LOSS PLOT All measurements in this document are done with cable length of 100mm. FIGURE 4.3.1 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT1 IN FREE SPACE FIGURE 4.3.2 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 4.3.3 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT 2 IN FREE SPACE FIGURE 4.3.4 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 4.4 EFFICIENCY PLOT FIGURE 4.4.1 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT 1 IN FREE SPACE FIGURE 4.4.2 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT 1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 4.4.3 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT 2 IN FREE SPACE FIGURE 4.4.4 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 4.5 2D RADIATION PATTERN FIGURE 4.5.1 2D RADIATION PATTERN OF ANTENNA AT 2.45GHZ BAND OF PORT 1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 11 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.5.2 2D RADIATION PATTERN OF ANTENNA AT 5.5GHZ BAND OF PORT 1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 12 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.5.3 2D RADIATION PATTERN OF ANTENNA AT 2.45GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 13 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.5.4 2D RADIATION PATTERN OF ANTENNA AT 5.5GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 14 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION 4.6 3D RADIATION PATTERN FIGURE 4.6.1 3D RADIATION PATTERN OF ANTENNA AT 2.45GHZ BAND OF PORT 1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 15 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.6.2 3D RADIATION PATTERN OF ANTENNA AT 5.5GHZ BAND OF PORT 1 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 16 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.6.3 3D RADIATION PATTERN OF ANTENNA AT 2.45GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 17 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION FIGURE 4.6.4 3D RADIATION PATTERN OF ANTENNA AT 5.5GHZ BAND OF PORT 2 IN FREE SPACE REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.4/5GHz MIMO 2x2 Flexible Antenna Application Specification 18 of 35 CREATED / REVISED BY: CHECKED BY: APPROVED BY: Liu Hai 2018/10/15 Cheng Kang 2018/10/15 Chris Zhong 2018/10/15 TEMPLATE FILENAME: APPLICATION_SPEC[SIZE_A](V.1).
APPLICATION SPECIFICATION 5.0 ASSEMBLY GUIDELINE The flex antenna comes with an adhesive TESA for assemble onto the plastic wall of the system. The surface should be smooth with Ra<1.6um, and need to clean the surface before sticking this product. The antenna cannot be placed on a metallic surface. 5.1 HOW TO TEAR FLEX RELEASE PAPER REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 5.2 CABLE BENDING During the assembly of the antenna in a device, the cable needs to be positioned away from the antenna flex to achieve best performance. The cable must be away from the pattern at least 5mm as shown in figure 5.2.1. If the cable crosses into the antenna flex, the antenna performance will be degraded. FIGURE 5.2.1 CABLE BENDING REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 6.0 PERFORMANCE AS A FUNCTION OF IMPLEMENTATION 6.1 ANTENNA RF PERFORMANCE AS A FUNCTION OF DIFFERENT LOCATIONS WITH PARALLEL PLANE GROUND Four locations with parallel plane ground have been evaluated and these locations are shown in figure 6.1.0. The plane ground size is 90mm*90mm and we move the plane ground to four locations for each test. The antenna performance is better with larger distance between antenna and parallel plane ground at high band.
APPLICATION SPECIFICATION FIGURE 6.1.1 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.1.2 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.1.3 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.1.4 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.1.5 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.1.6 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.1.7 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.1.8 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 6.2 ANTENNA RF PERFORMANCE AS A FUNCTION OF DIFFERENT LOCATIONS WITH VERTICAL PLANE GROUND Four locations with vertical plane ground have been evaluated and these locations are shown in figure 6.2.0. The plane ground size is 90mm*90mm and we move the plane ground to four locations for each test. The distance between antenna and vertical plane ground affect the antenna performance slightly.
APPLICATION SPECIFICATION FIGURE 6.2.1 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND FIGURE 6.2.2 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.2.3 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND FIGURE 6.2.4 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.2.5 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND FIGURE 6.2.6 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.2.7 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND FIGURE 6.2.8 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH VERTICAL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION 6.3 ANTENNA RF PERFORMANCE AS A FUNCTION OF DIFFERENT DISTANCES WITH PARALLEL PLANE GROUND Four locations with the parallel plane ground have been evaluated and these locations are shown in figure 6.3.0. The plane ground size is 90mm*90mm and we move the plane ground to four locations for each test. The distance between the antenna and the parallel plane ground affect the antenna performance slightly.
APPLICATION SPECIFICATION FIGURE 6.3.1 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.3.2 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.3.3 RETURN LOSS OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.3.4 RETURN LOSS OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.3.5 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.3.6 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT1 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.
APPLICATION SPECIFICATION FIGURE 6.3.7 EFFICIENCY OF ANTENNA AT 2.4GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND FIGURE 6.3.8 EFFICIENCY OF ANTENNA AT 5GHZ BAND OF PORT2 AT FOUR LOCATIONS WITH PARALLEL PLANE GROUND REVISION: A ECR/ECN INFORMATION: TITLE: EC No: 606016 DATE: 2018/10/19 DOCUMENT NUMBER: AS-2084820100 SHEET No. 2.