Number of Elements. 2. Overall dimensions: (length) (cross section) (in.)
Number of Elements. The next table of the worksheet is entitled “Number of Elements” and contains information about the total number of columns, shafts and walls for every story (Fig. 3). The table is useful for checking if all the required data have been entered properly for each story. The size of the table (i.e., the number of rows) is defined by the value entered in the cell "Number of Stories" at the beginning of the worksheet (Fig. 1). As for the general building parameters, the cells in the table are initially pink and they turn light green when a value is entered. If some of the elements (columns, shafts or walls) are not present in a particular story, then a zero value should be entered in the corresponding cells. Figure 3: Table for controlling the number of structural elements for each story. This table is intended for controlling whether all the columns, walls, or shafts have been included properly, therefore it would be an advantage to fill the table before entering the data for the structural elements. For example, if not all columns have been entered yet, the cells in the tables "Uniform Grid of Columns" and "Non-uniform grid of columns" are pink. This indicates that the user should enter the data for at least one column. At the same time, if one enters a current story number in "Current Story" cell (Fig. 2), the cells turn green again, if all the columns have been already entered in this story. Thus, it means that the missing data may refer to another story. An advanced user (i.e., more qualified in the field of structural mechanics) may have an overview of all the entered data in the additional worksheets related the corresponding stories.
Number of Elements. 4 x 16 Displaced as a regular planar array Element type - Patch/Slot Polarization ±45° Dual polarization Horizontal element spacing mm 5.207 Vertical element spacing mm 8.382 Array Realized Gain dBi 23.4dBi Broadside Beam, uniform illumination Array/Lens system Realized Gain dBi 22.4dBi Broadside Beam, uniform illumination Field of view in azimuth, without lens deg [-60,+60] Preferentially met, but not mandatory Field of view in azimuth, with lens deg [-90,+90] Gain difference @ 0 deg steering dB ≤1 Difference with lens w.r.t without lens Scan Loss @ 90 deg steering dB ≤6 Not considering elevation scan SLL @ 0 deg steering dB ≥13 Not considering elevation scan SLL @ 60 deg steering dB ≥10 Not considering elevation scan SLL @ 90 deg steering dB ≥5 Not considering elevation scan XPD @ 60 deg steering dB ≥10 Not considering elevation scan XPD @ 90 deg steering dB ≥5 Not considering elevation scan Field-of-view in elevation dB [-15,+15] Not to be considered for gain, SLL, scan loss, and XPD specifications Radome - Flat/Conformal Co-design with lens, flat or conformal, above the lens or on the same mechanical part of the lens Thickness mm 20 Including lens and Radome, total thickness less than 20 mm Document Title: Wide angle scanning antenna with low profile and low scanning loss Cooperation Project Agreement No.: HF2019045069 The shape of the lens should either be flat or curved along the horizontal axis in order to improve the steering. It should not be curved along the vertical direction since no vertical steering is required. The diagram below shows the mechanical constraints for the lens along the horizontal axis. It should be positioned on top of the two mechanical steps at the sides of the antenna opening and should not exceed 210mm in length. Please note that the two vertical dashed lines mark the center of the first and the last element of each row. RESEARCH AND DEVELOPM Document Title: Wide angle sca Agreement No.: HF2019045069 ENT AGREEMENT TEMPLATE v1.1 nning antenna with low profile and low scanning loss Cooperation Proj 2. Non Research GoalsExploring new solution for future mark DeliverablesThe Partner has to deliver the followi ets. ng deliverables during the duration of the project.
