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antenna.html

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@@ -133,7 +133,7 @@ equivalent flux density is the flux density of a radio source that doubles the s 
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@@ -156,9 +156,9 @@ equivalent flux density is the flux density of a radio source that doubles the s 
<td>1</td>

<td>linear</td>

<td>primary</td>

<td>56.2’</td>

<td>48’</td>

<td>[50-80]</td>

<td>[0.45]</td>

<td>[0.52]</td>

<td>125</td>

</tr>

<tr class="row-odd"><td>L</td>
@@ -166,9 +166,9 @@ equivalent flux density is the flux density of a radio source that doubles the s 
<td>1</td>

<td>linear</td>

<td>primary</td>

<td>12.6’</td>

<td>11.4’</td>

<td>25-35</td>

<td>[0.47]</td>

<td>[0.55]</td>

<td>36</td>

</tr>

<tr class="row-even"><td>C-high</td>
@@ -176,9 +176,9 @@ equivalent flux density is the flux density of a radio source that doubles the s 
<td>1</td>

<td>circular</td>

<td>beam waveguide</td>

<td>2.8’</td>

<td>2.7’</td>

<td>32-37(*)</td>

<td>0.48</td>

<td>0.60</td>

<td>43(*)</td>

</tr>

<tr class="row-odd"><td>K</td>
@@ -186,9 +186,9 @@ equivalent flux density is the flux density of a radio source that doubles the s 
<td>7</td>

<td>circular</td>

<td>Gregorian</td>

<td>50”(**)</td>

<td>0.8’(**)</td>

<td>90(**)</td>

<td>0.44</td>

<td>0.45-065</td>

<td>138(**)</td>

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antenna.rst

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@@ -83,14 +83,14 @@ Receivers 
In the following table, we outline, for each receiver: its frequency coverage; number of feeds; polarization type; focal position; its beam-size in arcmin or arcsec; measurements of the system temperature Tsys at 45 degrees of elevation; antenna gain; and system equivalent flux density (Sefd) (the system 

equivalent flux density is the flux density of a radio source that doubles the system temperature). Each receiver feed allows for two polarizations.



======== ========================= =======   =================   ===============  ========= ========== =========== ==========

======== ========================= =======   =================   ===============  ========== ========== =========== ==========

Band     Frequency coverage (GHz)   Feeds    Polarization type   Focal position   Beam size  Tsys (K)   Gain (K/Jy)  Sefd (Jy)

======== ========================= =======   =================   ===============  ========= ========== =========== ==========

P         0.30 -- 0.36                1        linear              primary           56.2'   [50-80]       [0.45]     125

L         1.3 -- 1.8                  1        linear              primary         12.6'    25-35        [0.47]     36

C-high    5.7 -- 7.7                  1        circular           beam waveguide    2.8'      32-37(*)   0.48         43(*)

K         18 -- 26                    7        circular           Gregorian         50"(**)    90(**)   0.44         138(**)

======== ========================= =======   =================   ===============  ========= ========== =========== ==========

======== ========================= =======   =================   ===============  ========== ========== =========== ==========

P         0.30 -- 0.36                1        linear              primary           48'     [50-80]       [0.52]     125

L         1.3 -- 1.8                  1        linear              primary          11.4'     25-35        [0.55]     36

C-high    5.7 -- 7.7                  1        circular           beam waveguide    2.7'      32-37(*)   0.60         43(*)

K         18 -- 26                    7        circular           Gregorian         0.8'(**)    90(**)   0.45-065    138(**)

======== ========================= =======   =================   ===============  ========== ========== =========== ==========



[ ] is an estimate

(*) at 6.7 GHz